Top 5 Blogs to Start With OnGraph

Top 05 trending Blogs

People from all industry verticals are fascinated by the advancement of technology, which is rapidly transforming our lives into the digital world!

With new technology trends emerging every quarter and information becoming obsolete as technology advances, staying updated and learning about the latest technologies, digital industries, social media, and the web, in general, has become a necessity!

IT Companies across the world produce countless numbers of technology blogs and content. They leave no stone unturned to provide up-to-date information related to a particular existing or emerging technology.
Similarly, at OnGraph, a leading IT company, we try to cover all the major tech stacks with the latest developments and releases.

These technology blogs not only showcase high-tech breakthroughs but also assist readers in staying ahead of the curve by identifying current tech trends!

There are numerous blogs on existing and emerging technologies but finding the one which helps you get started is a cumbersome job. So we thought of bringing you a list of the top 5 tech blogs you should start with.

These blogs will provide you with everything you need to know about present tech!

Let’s get started!

Top 5 trending blogs

1. A list of top 10 Python Frameworks for app development

Python frameworks are plentiful because it is one of the most popular programming languages. Each framework comes with its own set of advantages and disadvantages. As a result, the decision must be made based on the project’s requirements as well as the preferences of the developer.

Python frameworks are divided into three categories: full-stack, micro-framework, and asynchronous. This blog will give you a quick look at the top 10 python frameworks for app development before moving on to the finest Python framework to use for your project.


2. Cryptocurrency-The Foundation, Present, and Future

Cryptocurrencies have recently become a very popular and widespread phenomena, as well as a topic of discussion among ‘cyberjunkies.’ Cryptocurrency is also being described as the “future money.”

However, despite its growing popularity, many people in the general are still unaware about cryptocurrencies. So, let’s have a look at this blog to know the foundation, present, and future of Cryptocurrency. Also, why it’s important in today’s world.

3. Why is VueJS with Laravel becoming a popular choice to build applications?

The wonderful thing is that VueJs now comes pre-packaged with Laravel as a backend framework. This means that when you utilize the Laravel platform to build apps, you’ll get a fantastic build tool based on a web pack and Laravel mix.

It enables web application developers to start constructing complicated single-page applications without having to bother about source maps or transpilers, for example. You also don’t have to worry about code packaging or any of the other nasties of modern front-end development.

To learn more about the wonders done by the combination of VueJS and Laravel, don’t forget to read this blog.

4. Tech Stack, You Should Choose For Mobile App Development [A Comprehensive Guide]

For mobile app development, the technological stack refers to the mix of programming languages, software development kits, frameworks, and, in general, any other technologies that contribute to the final output.

Many factors influence the success of your mobile application. Choosing the right technology should be the first thing you do as soon as you decide to create one. Clearly outline your project’s goals, target audience, a list of features your app should have to compete in the market, and ultimately, the tech stack that will be ideal for your app. This blog will be quite beneficial.

5. A Detailed Comparison between JavaScript Libraries and Frameworks

The primary difference between JavaScript libraries and frameworks is that libraries are made up of functions that an application can use to execute a task, whereas frameworks specify how an application is designed.

In other words, rather than the application code calling on the framework, the framework calls on the application code. Of course, libraries are still required for JavaScript developers to complete basic web operations. Even if you’re using a framework, it’s still necessary to have a thorough command of Javascript.

When choosing any JavaScript library or framework, there are a few key questions you might have in your mind.
To answer all those questions, we have curated this blog in the best possible way. Have a look!


We Hope These Posts Are Valuable To You

We hope that this post helps you hook up on what you’ve missed, or revisit some things that are more relevant to you now.

Mobile App Industry to Surpass Records in Year-End Reports

Mobile App Industry to Surpass Records in Year-End Reports

A great welcome to our News Series ‘OnGraph Tech-Buddy’ that reviews the latest in Technology News, mobile & web applications, and the overall app economy.

The mobile app industry continues to evolve, with a record number of consumer spending as well as a number of downloads across both iOS and Google Play Stores combined at the end of the year 2021, going by the latest year-end reports.

Mobile App Industry to Surpass Records in Year-End Reports

According to App Annie, the global spending across Google Play, iOS, and third-party Android app stores grew 19% to reach $170 billion in 2021. Apps downloads also grew by 5% to reach 230 billion, and mobile ad spend grew by 23% reaching $295 billion year-over-year.

Furthermore, it was also revealed that consumers today are spending much more time in apps than ever before, which is even more as compared to the time spent by them in watching TV.

For instance, an average person watches 3.1 hours of TV on a daily basis. However, in the year 2021, they spent about 4.1 hours on their mobile device. And they are not even substantial mobile users. In markets such as South Korea, Indonesia, and Brazil, users exceeded 5 hours a day when it comes to mobile applications in 2021.

Applications today aren’t just a way to pass some free hours. They can evolve to become giant businesses. In the year 2021, about 233 applications and games generated more than $100 million in consumer spend, and 13 exceeded $1 billion in revenue, according to App Annie. This grew to 20% from the year 2020 when about 193 applications and games generated $100 million in annual consumer spend, and just about 8 applications exceeded $1 billion.


Your Tech-Buddy offers a way to keep up with this ever-evolving industry in just one single place with the latest from the world of applications, including news, updates, mergers & acquisitions, startup funding, and suggestions about new games and applications to try, and much more.

A Comprehensive Guide to Building An eLearning Platform Like Udemy or Coursera

eLearning Platform

It’s critical to have a decent education. Traditional education systems, on the other hand, are becoming increasingly costly these days. The College Board has reported a 3% yearly rise in private and public college tuition fees during the previous two years. This has prompted many people to seek alternatives for high-quality learning via online courses offered by Udemy or Coursera. In response, there has been a trend toward developing eLearning platforms like Udemy or Coursera that offer low-cost or no-cost high-quality education.

The ongoing COVID-19 crisis has hugely impacted several industries and has rendered them a standstill. However, e-learning is one of the few industries that have opened brighter avenues for people amidst these challenging times. While people are indoors, they are looking forward to these services. This makes the learning market a lucrative prospect for entrepreneurs and you are right if you are thinking of developing an eLearning site.

Originally, the word ‘learning was first introduced in 1999 at the CBT systems seminar narrating online lessons. Since then, learning evolved into the concept of MOOC (Massive Open Online Courses) gradually, providing people all over the opportunity to study courses at world-class Univer, and eLearning sites and also obtain degrees.

Initially, distance education was free of cost. However, with an increase in the popularity of distance courses as well as the number of renowned universities and teachers joining the MOOC platforms, the payment system was included. The MOOC platforms have so far proven themselves to be quite profitable. Udemy and Coursera are some of the most popular representatives of MOOC providers. By now, there are over 50 MOOC platforms present that are functioning in 23 countries around the globe.

eLearning Growth Outlook

Online learning and education systems are clearly becoming more popular. There’s no denying that the growing need for online training and education systems is driving up. But you must look at the numbers to validate your concept in practice. According to Statista, the worldwide eLearning market will reach $243 billion in 2022.

By 2025, North America alone is forecasted to constitute about 40% of the entire $120 billion eLearning market. Technologies such as AR, VR, Artificial Intelligence, big data, and machine learning are helping with the growth of the eLearning market. All of this makes the idea to develop an eLearning site a brilliant one.

However, establishing an eLearning successful eLearning site like Udemy or Coursera is not a child’s play. It requires thorough and continual efforts to turn your idea into a full-fledged launched marketplace. So, what goes into making a learning platform a successful one? You will get all your answers here.

Types of e-Learning Solutions

types of e-learning solutions
e-Learning solutions

Fundamentally, there are two major types of e-Learning solutions which are as described below:

  • Synchronous

This is real-time learning where the teacher and the learners are online and interact with each other at the same time from different locations. The delivery and receiving modes of the learning resources are mobile, Internet, video conference, or chat. Here, the participants can interact, share their ideas and get detailed solutions to their queries during the session. This type of e-learning is getting popular all over because of enhanced technology and internet bandwidth capabilities.

Learning from the sources of:

  • Audio and Video Conferencing
  • Chat
  • Virtual Classroom
  • Application Sharing
  • Webinars
  • Instant Messaging
  • Asynchronous

This is a pause-and-resume kind of learning where the teacher and the learner cannot be online at the same time. This type of e-learning may use technologies such as blogs, emails, eBook’s CDs, DVDs, discussion forums, etc. Here, learners can learn at any time, download the documents provided to them, and interact with teachers as well as with co-learners. Many learners usually prefer asynchronous learning rather than synchronous because learners can take up online courses at their favorable time without affecting their other daily commitments.

Learning from the sources of:

  • Message boards
  • Self-paced online courses
  • Discussion forums and groups

Udemy and Coursera represent these two types of elearning platforms. While Coursera majorly cooperates with universities and colleges (Synchronous), Udemy works with individual teachers who upload the content on the platform (Asynchronous).

Key Features to Build an Extensive eLearning Platform like Coursera

The success of your eLearning website is going to be determined largely by its core features. It is thus very important to choose and implement the right features carefully to your website. To develop an online e-learning platform like Udemy or Coursera, you can divide the key features into three main segments – the common features, the student profile features, and the teacher profile features.

  1. Common Features

These are the features that will be useful to anyone who is using the website. The common features are going to be used both by the teachers as well as the students on your platform.

  • Account Creation

This feature is a must-have feature that will assist the teachers and the students to create their accounts on the website and also to personalize their experience on the platform. This feature would assist the users in managing the various courses that they join and upload, and also assist the students to learn without any obstruction.

  • Profile Management

This is the next common feature that you require for your online eLearning site. The users who create their profile using the appropriate information would be able to use the profile management feature for managing those details, adding or removing the courses, managing the certificates, and also following the teachers. This feature should be as seamless as possible for easy and smooth navigation.

  • Customer Support

Just like any other service, customer support is going to be extremely crucial for your eLearning website. This feature will allow the users to contact customer support whenever they face any issue with the website, their account or to upload a course. 24/7 customer support will enhance the user-friendliness of your website.

  • Business Collaboration

Online education websites such as Coursera have benefited a lot from using this particular feature. Big organizations and companies collaborate with online learning sites to introduce their organization-specific courses. This helps them to train their employees in a centralized manner and also track the progress data.

Through this feature, you would be able to work in collaboration and also earn generous revenue as well. If you build your eLearning platform site with popular business organizations, it will also help to increase the popularity of your website.

  1. Student Profile

This will make a better experience for the students who will sign up on your website to learn. Here are some of the crucial student profile features you will require for your website:

  • Search, Category, and Filtering

Many courses are available on the website, and students want a feature that will assist them in organizing and selecting the right course for them. A search, categorization, and filtering functionality are required to meet this demand.

The search option will assist users in finding a particular course based on specific keywords. The category feature will sort out the available courses according to a subject, certification type, expertise level, pricing, and other criteria. The filtering option allows students to filter their way through the various categories in order to locate the course they’re looking for.

  • Recommendations

This feature will show the users the relevant courses they have already enrolled in. The recommendation feature will help them in discovering more courses to advance their skill set.

  • Tag

This is yet another part of discovering new course features. This way the students on your website can follow tags that are relevant to their field. Whenever there are new courses added with that tag, it will be visible to the students on their recommendations page or the homepage.

  • Easy Payment Options

There are going to be some paid courses on your website. The user thus will require a secure payment option to pay for these paid courses. The payment option integrated on your website should be easy to handle, and most importantly, a secure one.

  1. Teacher Profile

In order to make your website functional like Coursera, you will require teachers who will upload new courses and content on a regular basis. For this, the teachers would require some crucial profile features. Below are the two most crucial teacher profile features you will require for your eLearning website:

  • Course Creation and Updates

This one is the first and most important feature. The teacher should be able to create a course as per their expertise and skills. In addition to this, the feature also lets the teacher update the course with new content.

  • Dashboard

This feature includes courses’ updated list, performance, insights, and revenue. The teachers must keep track of the courses that they have uploaded on the profile, the total number of users who have enrolled for their courses, the total revenue amount generated as well as an overall insight of all their activities on the website.

Factors to Consider While Developing an ELearning App Like Coursera

Building a renowned eLearning app like Udemy or Coursera demands a rigorous analysis into the possible factors that can have an influence on the development process as well as the outcome.

Here are a few important factors to consider:

  • Optimum UX/UI Design

Do you realize that after an unpleasant experience, 88 percent of users will never return to a website? The design of your eLearning platform has a significant bearing on how long your audience stays. As a result, collaborating with professionals to strategize the complete UX/UI design is critical. It must have the correct balance of simplicity and high performance. Some of the consequences of excellent UX design are as follows: Ensure that your eLearning website provides all of these necessary efficiencies to its consumers.

  • Ease of Maintenance

Irrespective of how perfect you get something like the Coursera app from your developers, it will encounter issues in the future. This is not because of any shortcomings in the development process, but this is how everything works. Elearning platforms require regular support and maintenance in order to ensure their seamless and steady functionality.

Usually, all the companies that provide Coursera mobile app development provide constant support and maintenance after the project has been delivered.

  • Data Security and Compliance

Can a website ever work well without keeping its data secure? It takes just 3 days for an app to fail. The inefficiency of a platform to secure the personal data of the users can bring the app to an end abruptly without any warning.

This makes it very important for any business to check the PCI-DSS compliance on their very own. Ensure that you have the license to integrate payment gateways. Furthermore, while developing an eLearning application, all the app store rules, and other industry guidelines must be stringently followed.

  • Scalability

The eLearning platform that you are getting developed by an app development company must be able to scale up with the future requirements. When you hire an app developer, it is important to ask them about their efficiency on the same. A proficient developer will be able to build a scalable eLearning app that will be able to accommodate their increased traffic as well as workload.

  • Changing Requirements

Nothing runs smoothly without regular updates. Every now and then, Coursera adds new and complex features. Over the years, their monetization efforts have gone off without a hitch. Is it possible to do so if you don’t have a strong research and development team in place? It’s critical to integrate new sophisticated capabilities as well as strategies to make your eLearning system more useful for users. As a result, continuing research and development are required in order to progress your eLearning platform.

Technical Stack Required to Build An ELearning Platform

Do you know what goes into the making of a perfect education website like Udemy or Coursera and to launch it? Let’s have a look at the tech stack required to build your own amazing eLearning solution. We will discuss the frameworks, tools, and programming languages used by Udemy and Coursera. This will help you to choose the right technologies for your eLearning site.

Tech Stack Used by Udemy

  • Backend

There are several programming languages available to choose from when we talk about the server side. At first, Udemy used PHP in collaboration with a custom MVC framework. Although, the company later switched to Python and the process is still incomplete.

As for databases, MySQL is the best choice for Udemy. Additionally, Elasticsearch is an amazing tool for search and analytics.

  • Frontend

For Udemy, the core front-end technologies have been JavaScript, HTML5, AngularJS, and CSS3.

  • Third Party Tools and Integrations

To achieve various business goals, Udemy makes use of several applications and tools. These include Slack, Dropbox, Zendesk, Salesforce, and Trello.

Tech Stack Used by Coursera

  • Backend

The first lines of the Coursera learning platform were written on PHP, which later shifted to Python and Goes for a short period and finally settled upon Scala in collaboration with the Play framework.

Just like Udemy, Coursera uses MySQL to manage relational databases. Additionally, the company uses Nginx as a web server and Cloud Storage such as Amazon S3.

  • Frontend

Coursera uses JavaScript, Bootstrap, and ReactJS as client-side technologies.

  • Third-Party Tools and Integrations

Coursera makes use of several collaborations and productivity applications such as Slack, Jira, and G Suite.

All About The Latest Trends in The Elearning Industry

So what are the latest trends in the eLearning industry that we can look forward to in the year 2020? Let’s find out here.

Given a large number of trends, we have categorized them into three main sections:

  1. Elearning Trends that will help to achieve high-performance gain, learner engagement, and behavioral change
  • Personalized learning
  • Mobile learning
  • Mobile apps for learning
  • Performance support tools
  • Digitization of ILT
  • Social learning
  • Informal learning
  • Self-directed learning
  1. Elearning Trends that will deliver high Impact and Immersive Learning Experiences
  • Microlearning
  • AR/VR and MR or Immersive Learning
  • Gamification
  • Video-based learning
  • Curation and User-Generated Content
  1. Elearning Trends that will help to access the impact and Maximizes ROI
  • Learner Analytics
  • Artificial Intelligence (AI) in Learning
  • Learning Experience Platforms (LXPs)

Wrapping Up:

As eLearning has become a significant part of the education industry, developing a unique and renowned online learning website demands rigorous planning and research. If you wish to stand out among the existing players like Coursera or Udemy, you need to deliver an outstanding experience to your audience.

With more than 12 years of experience in mobile app development for various successful global clients, we carry expertise in strategy implementation, development, and deployment of applications for our esteemed clients. We can transform your vision of building an exceptional eLearning website into reality. Connect with our experts today.


Complete Guide On Food Review Mobile Application Development

Complete Guide On Food Review Mobile Application Development
Trip Advisor, Urbanspoon, Starbucks App, and Yelp are some of the most common food review mobile applications found on one’s smartphone. 

Why? Because!

  • 92% of diners read restaurant reviews before visiting. 
  • 77% of restaurant-goers trust peer reviews rather than critic reviews.
  • 33% of consumers refuse to go to restaurants that have fewer than a four-star rating
  • 35% of diners say that online reviews help influence their decision when choosing a place to dine. 


Why User Reviews Are Important Today?

User reviews are more significant than ever for businesses these days and a growing number of registered users and reviews on apps like Yelp prove it too. 

One of the most interesting things about these review-based apps is that customers voluntarily share reviews evaluating businesses and their products or services. Personal experiences with a particular product or service listed on an online feedback system containing reviews and ratings indicate the level of customer satisfaction. 

But most of the existing applications for food businesses are more restaurant-focused and lack food-specific reviews and ratings that a foodie is actually after. 

Apps like ‘FreeBeer’ – a food review mobile application is a solutions to this problem. The app smartly addresses this issue by providing a platform for users to write quality and authentic reviews focused entirely on food.


How An App Development Idea For ‘FreeBeer’ Came Into Existence?

Our client came up with the idea of free beer when he and one of his associates met for a business meeting in London. They quickly realized their joint frustration of an unpleasant experience with the traditional review websites and apps. 

They simply searched over a search engine for the best meal in town for lunch, and it displayed the results of restaurants with five-star ratings and not food. 

You must be thinking why would search engines show the wrong information about a place or property? Because the search engine gets the right information from users, for example – a reviewer might doll out a five-star review just because it is their birthday, and they got a complimentary cake with their name on it or because they got on really well with the waiter that day.

“The problem is, if you’re looking for, let’s say, the best cocktail in the area, it’s difficult to get a review that focuses solely on the quality of the cocktail and nothing else.

When you are just after a certain type of food or experience, you just want that food and the best possible version of it. 

FreeBeer is developed as a food review app that provides you with a way of finding just that.  

How Does A Food Review Mobile App like Free Beer Works?

Food review apps enable people to search and share their favorite dishes and drinks in town by taking pictures, tagging the location, and sharing it within the app as well as other social channels using the in-app sharing features. 

The app also allows people to share reviews and experiences by food type. That means the foodies can satisfy their cravings by finding multiple reviews from real customers, pertaining to the specific meal they’re after.  

A food review app like FreeBeer combined experience of software and the culinary scene.    

What we mean when we say the culinary scene is the importance given to the front-end design. As software specialists, we were concerned more about business logic aka the back-end – but we also understood the significance of the front-end as this is the only way, people can see how good the meal really is. 

Front-end of the app allows users to upload real food pictures, and it only takes 30 seconds because you’re not telling a huge story about the restaurant, but just the meal. 

Let’s start by understanding the

Importance of A Food Review Mobile Application.

A five-star review of a restaurant might be all you need to get convinced to visit the restaurant and delight yourself with your favorite food. But if you are just after a great meal or drink, simply a five-star rating does not help. 

People share ratings based on several factors such as location, ambiance, service, cost and food, and many others. Ratings do not provide you enough insights into the served food, and it can prove a little misleading to visitors and they leave with an unpleasant experience. 

This is the problem that FreeBeer – a food review app is attempting to solve.   

FreeBeer is a food review app that allows users to find the best food and drinks served in town. 

FreeBeer is one of the amazing mobile apps developed by the highly talented and skilled developers of OnGraph. Within a short span of time, this food review mobile application has developed a robust user base for itself.

In the following blog post, we are going to discuss why food review apps are important today and how it is shaping up the industry for both diners and restaurants. 

Read till the end as we are also going to discuss How To Build A successful Food Review App and several monetization methods for the app.


Key Features Of Food Review Apps

If you want to create an app like FreeBeer, it is important to list down the core features that the app must-have. We are listing down top features here that are essential for a similar food review app. 

Review and rating system. It is the feature that has the most impact on users. A user not just looks for reviews to decide what to eat and where, but also the ratings of the served food and services from his personal experience. 

Geolocation and location-based search are essential for a user as it helps them find places near their existing location. The app automatically picks up the user location to provide multiple food choices near them, this increases the in-app experience.

Social login. Login through social media accounts like Facebook simplifies the registration process for the app as well as lets users share their experiences of food and the application on social accounts. It gives the app a word-of-mouth promotion.

Push notifications have several roles to play for restaurants as well as diners. They provide information as per user preferences and creates personalized offers for the users. The app also uses information from check-ins and reviews for a highly personalized experience.

Photo/video uploading. This is the crucial feature of the app as it enables users to share their dining and food experiences visually through photos and videos in their reviews.

User accounts. The app has two types of users; and thus, two types of accounts. User accounts for individuals and business accounts for restaurants and food providers. 

Analytics. A food review app like FreeBeer also provides analytics to users to track and compare their activities and engagement with other users. Business owners, on the other side, use analytics to track the activity on their business page.

It helps the app owner track overall in-app engagement, and improve performance & experiences based on shifting user preferences.

How To Make Money With A Food Review App

There are several ways to monetize a food review application. All you need is to build your monetization strategy in advance so that you get to build the features and functionalities required to make money. However, here are the popular methods used for monetization of a food review app:

1. Advertising:

The app can be used to provide free as well as paid advertising to promote relevant products and services. Advertisements can be placed within the mobile application as well as on the website. Targeted advertisements help businesses get profile enhancement, and add to their revenue.  

2. Transaction Fees 

Another exciting and highly successful source of monetization for a food review is getting a commission through transactions like advance table booking, ordering food, and online payment. Though, this would only be possible once you have loyal app users.

You can consider the option for future implementation after building a reliable user base and popularity.  

3. Discounts and Deals

You can let the restaurants create promotional offers and provide discounts on check-in and other methods to attract more customers. You can charge fees on the sold deals. The exclusive deals also help the app attract new users. 

4.  Premium Features

Here you can implement freemium techniques which means you allow users to use the premium features for free for a limited amount of time. The idea is to attract them with premium features that they wouldn’t find anywhere else and once they are hooked they will be willing to pay for it. Just make sure your premium features stand out from competitors and deliver a unique and enhanced user experience.

Want to develop an app like FreeBeer Food Review?

We are proud of the results FreeBeer is generating for our client. FreeBeer offers geo-location-based services and therefore delivers an enhancing experience to users. The app is dedicated to local businesses, and its features are built accordingly. Find a table below and understand what it takes to create amazing food review apps like FreeBeer:

  1. User profile
  2. Uploading pictures and videos
  3. Social sign in
  4. Reviews and Rating
  5. Reservation
  6. Push Notifications
  7. In-app purchases
  8. Geolocation
  9. Filter Integration
  10. Filter by category
Estimation in a Hour
  1. 300–340 hours
  2. 80–160 hours
  3. 30–40 hours
  4. 80–160 hours
  5. 200–250 hours
  6. 80–100 hours
  7. 120–160 hours
  8. roughly 70–100 hours
  9. 300+ hours
  10. 40–60 hours

The Application Solution Experience

People like to visit new places and share their experiences. For this reason, online food review mobile applications like FreeBeer will remain highly popular in the near future. By effectively using the above-mentioned monetization techniques, a food review app can receive significant profit from users. 

If you are looking to develop a similar food review app for your startup and are looking for a development team to implement the project, we are here to help.

Let me know if you found this article helpful in the comment section below.