How to Build a Video Chat App for iOS, Android & Web Platforms

Updated September 25, 2020・7 minute read Post By alex-sam
How to Build a Video Chat App for  iOS, Android & Web Platforms

Video chatting is the new Iron Man of communication!

The recent pandemic & social distancing results in increased usage of video chat apps globally. Companies who previously used video conferencing have doubled down on the technology as social distancing is to stay for quite some time. Build a video chat for android platform.png Times are perfect to build a video chat app as this market sees a sharp spike of active users. Before that, let's look at the main market players.


1. Skype - “It’s time for Skype”

Skype is a giant player in the world of video conferencing. Ever since its marketing campaign with Pereira O'Dell, the product ranges of skype smashed out into the world & rose to fame. It’s available on both iOS & Android. It has lead by 1,000,000,000+ downloads in the current market.

2. Viber - “Connect. Freely”

Viber is more extensive when it comes to Skype, but it must be highlighted that it caters to other markets as well. It is a downloadable app that lets you text, send pictures & video messages to other users. As of 2016, Viber had 800 million registered users & 236 million active participants.

3. Whatsapp - “Simple. Secure. Reliable Messaging”

Whatsapp is one of the most popular messaging apps in the world. Currently owned by Facebook, this app is extremely easy & free to use. It has a staggering 2 billion user base in which 1.6 monthly active users use this app for communication.

4. Zoom - “In this together. Keeping you securely connected wherever you are.”

Zoom video conferencing/calling application has gained significant traction in recent times. The popularity of Zoom meetings in the corporate world is not unknown. It lets organizations create meetings, virtually connecting everyone to maintain workflows simple & minimal. As of April 2020, the number of daily active participants stands to 300 million. Create a video chat application for website.png

Types of Video Chatting Apps -

1. Video Conferencing apps give wide features for official calls within an organization or between groups. Allowing multiple participants at a time along with Screen Sharing for discussions & official meetings.

2. Video Calling Apps can be considered formal & informal too. While preferred more by the corporate world, these are used for 1-on-1 video calling too. They allow multiple participants too but not as much as V-conferencing.

3. Entertainment apps allow you to live stream & hold live sessions on the web. They can also be Dating Apps with video calling features. Twitch, Omegle, & Youtube let you stream video & chat.

Steps to Create a Video Calling Application

The success of top video chat applications in the world, as mentioned above, has been a hit because they have captured the intricacies & secrets correctly. Let’s dive deep into key factors to develop a video chat app for Android, IOS and Web.

1. UI/UX Design - Building a video chat app and website must include an intuitive UX & UI. Paying attention to the coherence of a user's app journey even for a single click is necessary. Design-wise, your video streaming app for mobile must be minimal & contextual. It elevates user experience multifold.

2. Back End Development - You can build the back end from scratch which gives you more flexibility & upper hand or you can use SaaP (Software as a product).

3. Video Streaming Protocol - You must integrate your back end with WebRTC - a protocol that lets users connect, stream or exchange in real-time.

4. Testing Stage - Do not wait for feedback on bugs & errors. It’s super important to test your app in its final stages for any technical mayhem.

5. Select the Team - It’s crucial to have an efficient team throughout the development process & post-development. It’s best to hire freelance developers who cost you less than spending building your internal team & the costs that come with it.

The evergreen ‘Know-Your-User’ formula

Important premises such as your audience needs, preferences, trends, innovation, & security must be studied & planned before you enter the phases of building a video streaming app. There must be an inclusion of several updated features for your users so you can stay ahead of the game. But there’s more to this game…

The Pillar-features of Your Video Chat App

Develop a video chat app for android.png 1. Video & Voice Calls - It’s important to determine the success of an app. User should be able to permit the app for using a microphone & camera.

2. Group Calls - Group calling should be a key feature of a video calling app as the world slowly moves towards virtual meetups.

3. Text Chat - You can integrate text messaging while on video calls making it easier for people to chat simultaneously.

4. End-to-End Encryption - Make a video call app that ensures the user’s privacy is protected. End-to-Encryption does not allow third-parties to access any data - be it any!

5. Push Notifications - Build a video conferencing app that gives users a pop-up. It should be balanced to not disturb the already ongoing screen activity.

The OH-MY-GOD Video Calling Features

create a video chatting app for website.png 1. Screen Sharing - Users should enjoy the perks of sharing their screen for presentation or even sing Happy Birthdays together. This feature is pivotal in video conferencing apps.

2. Virtual Background - Let users benefit from fun customizable virtual backgrounds instead of boring regular walls which, unfortunately, most of them have. One can talk to you from Eiffel Tower (of course a template) during video conferencing.

3. Noise Cancellation - Cancel out unnecessary background noise & let audio be clear & noise-free. It’s a task to develop it manually. Today, there are ready-to-integrate AI kits for noise cancellation.

4. Customized Emojis & Stickers - Allow users to make & share their stickers or Emojis. This will let them exchange their dose of fun making engaging conversations & having a friendly app experience.

5. Custom Masks - Let people be a dog or a cat or an animal from another galaxy. This trend of AR technology creates masks on the user’s face through their front camera.

6.Video Chat App Technology Stack - APIs & Protocols are extremely crucial to your app for making conversations possible. Let us see the technological to-dos of this entire process.

i) Video Calling & Conferring Technology Stack

You can build your instant video chat and messaging application using WebRTC - A Real-time protocol that lets users connect or stream audio & video. It uses strong server connections protected by HIPAA. Another protocol you can integrate is RTP in combination with RTCP- (Real-time Transport Protocol) a network protocol used in delivering audio-video streaming & multistreaming over IP networks. Another open stack is Jitsi - an open-source project system that allows you to use its secure video conferencing solutions. creata a video calling application .png

ii)Integrating Third-party Video Chat APIs & SDKs

  1. MirrorFly is an HQ video calling & conferencing solution. It comes with SDK (Software Development kits) for both web & mobile apps. The best part about it is that they have 100% customizable UI, add-ons, & core functionalities. Their 300+ in-house development team integrates innovative technology & software infrastructure for an efficient & smooth video chat app. They deliver lower latency using WebRTC protocol connecting users faster.

  2. Apphitect helps build chat apps for enterprises using multi-faceted API & SDKs. They can be smoothly integrated with third-party systems to widen API functionality. It gives complete IM solutions with a roadmap to develop a unique UI, multimedia, Audio-Video sharing solution, & a native messaging system.

  3. Acquire is a customer support chat application designed to give better & more efficient on-video solutions to customers. It has stronger security policies that meet GDPR, HIPAA, & SOC 2 standards. Their video chat software is easily integrable with your digital customer service system.

  4. Agora is another high-quality messaging & API solution for creating a chat application in Android, iOS, JavaScript, and cloud platforms. Their SDK can easily be embedded to provide all kinds of development kits & cloud infrastructure.

  5. EnableX provides easy to integrate communication APIs which you can develop in hours. customizable SDK for developing mobile or web chat applications goes big on webinars & online classrooms redefining communications for the new age.

  6. CONTUS Fly is an enterprise messaging solution for businesses to build a customizable communication platform on Android, iOS & web applications to ensure a real-time collaboration irrespective of businesses. The enterprise messaging solution offers multiple communication mediums like real-time chat, video & voice calling, SIP, VoIP connectivity and video conferencing for businesses to connect with remote employees, clients, customers over virtual and interactive ways. With CONTUS Fly’s APIs & SDKs, businesses can add real-time interactive functionalities into their existing application to host unlimited meetings, webinars, online classes and many more. The messaging solution is equipped with signaling protocols, Encryption standards, COPAA, & HIPAA compliances to secure the conversations against the stealing of information.

The Relevance of Video Chat Support Across Industries

1. Distance E-learning

Video chat has revolutionized Education. (No thanks) to the Pandemic, Video conferencing is now integrated into academics & examinations. It allows students to learn from anywhere at any time.

2. Digital Healthcare & Hospitals

Real-Time Patient tracking & emergency video chat consultations have changed the way healthcare workers take care of patients. Amalgamating Healthcare with video chat applications is smart!

3. Banking & Financial Services

In Banking & Finance, Video Chat applications these days help customers connect in real-time with agents to carry out bank-related work. Chat apps for finance are both available for web & mobile with high-end security.

4. Field Services

Live videos help field workers recognize the problem & quickly come up with solutions. Video chat applications in Field Services have a massive potential of eliminating customer errors & failure of self-installs & allocate accurate resources for the problem.

Yes, You Can Monetize your Video Chat App!

Buila a video chat app for ios & android.png 1. In-app Advertisements - Place ad banners strategically in the app without disturbing the user’s experience.

2. Paid App to phone calling - You can provide an ‘app to phone’ calling feature at minimal rates than usual call rates.

3. Paid Features - You can build special features only premium members can use which can also be designed for free usage up to limited time.

4. Paid Stickers - Design & integrate beautiful, fun stickers that users can buy for minimal rates. This can turn into a huge influx of revenue.

To the End…

Building a video chat application has relatively become easier with SaaP products constantly coming on the market. They are the best option when it comes to building your own app. It is easy to integrate into an already technologically evolving world. So the best of innovation & efficiency rank your app higher in the market!

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