Want to Create an App like Viber or WhatsApp?
Want to create a custom messaging app like Viber or WhatsApp with advanced features? We design and develop a native messaging app for Android and iOS platforms. Want to get your free quote?
4.8Custom Messaging Application Development Company
If you have an idea to create your own instant messaging app like Viber, Space-O can help you. We have experience in developing custom messaging apps like Viber and WhatsApp.
From idea validation to publishing it on the App Store or Play Store, Space-O has developed over 4400 mobile application solutions. Developing a messaging app like Viber and WhatsApp is one of our core expertise. Want to validate your app idea from our experienced app consultant? Let’s talk.
Talk to our experts now
Antonio Quero-Diaz Singapore
I hired Space-O to help build my fitness and food log mobile apps. Professional, knowledgeable, and skilled, Space-O delivered a detailed mock app and a fully featured product that launched successfully. The team communicated well and readily grasped concept and intent. Their communication and ability to understand requests were top-notch. I was most impressed with their professionalism, their extensive end-to-end knowledge, and their design capabilities.
Want to Create a Custom Messaging App?
We have experience in developing custom Messaging apps with advanced features. Let’s get in touch.
Explore Our Recent Portfolio
Covered by Techcrunch, Glovo is the most downloaded on-demand delivery app in Spain. Developed by our mobile application developer team, this app has received total funding of $1.2B.
Weather Radar Live app has been downloaded by more than 150K users within a year. With 2.1K ratings and an average rating of 4.4 stars, this app is well-known for offering the most accurate weather alerts 24/7 for any location.
Designed and developed by our Android developers, the TOR app is downloaded by 100K+ users within a year of its launch. TOR has received more than 8500+ ratings and an average rating of 4.3 stars, provides a secure VPN and internet speed test.
One8 is an enterprise fleet management solution developed by our mobile and web app developers. It allows the users to request deliveries and get optimized routes for every trip. The drivers can manage their trips on the app as well.
Downloaded by over 3 million users and featured in the top 15 apps, Aesthetic Editor will help you customize your home screen with over 10K free icons and widgets.
The Bada Property Exchange is a property management app, allows Indians to exchange their properties against the home, office, or land.
Our Developed Apps Have Been Featured In
How Much Does an App Like Viber Cost?
We offer affordable app development and customization. There are a lot of factors that affect the pricing of the app, for example, customization, the platform on which the app is to be built, etc. On average, the Viber app for iPhone would cost you around “954 hours” of development and the Android App would cost you around “1081 hours” of development.
| Deliverables | Description | Estimated Man Hours | ||||
| Development | Graphics Design | QC/Testing | Project Management | TOTAL | ||
| (I) iOS Application | 1. Business Analysis & Communication | 20 | 3 | 3 | 2 | 28 |
| 2. Base Code & Architecture | 10 | 1.5 | 1.5 | 1 | 14 | |
| 3. Features: | ||||||
| 3.1. Registration | 12 | 1.8 | 1.8 | 1.2 | 16.8 | |
| 3.2. Facebook Integration | 8 | 1.2 | 1.2 | 0.8 | 11.2 | |
| 3.3. Chat: | ||||||
| 3.3.1. Base | 30 | 4.5 | 4.5 | 3 | 42 | |
| 3.3.2. Groups | 18 | 2.7 | 2.7 | 1.8 | 25.2 | |
| 3.3.3. Stickers | 20 | 3 | 3 | 2 | 28 | |
| 3.3.4. Video & Image Messages | 18 | 2.7 | 2.7 | 1.8 | 25.2 | |
| 3.3.5. Location | 8 | 1.2 | 1.2 | 0.8 | 11.2 | |
| 3.3.6. Drawings | 30 | 4.5 | 4.5 | 3 | 42 | |
| 3.3.7. Voice Messages | 20 | 3 | 3 | 2 | 28 | |
| 3.3.8. Animations | 60 | 9 | 9 | 6 | 84 | |
| 3.3.8. Discover (Blogs) | 30 | 4.5 | 4.5 | 3 | 42 | |
| 3.4. Contacts & Profiles | 26 | 3.9 | 3.9 | 2.6 | 36.4 | |
| 3.5. Voice Calls | 40 | 6 | 6 | 4 | 56 | |
| 3.6. More: | ||||||
| 3.6.1. Settings | 20 | 3 | 3 | 2 | 28 | |
| 3.6.2. Sticker Market | 18 | 2.7 | 2.7 | 1.8 | 25.2 | |
| 3.6.3. Add New Contact + QR codes | 20 | 3 | 3 | 2 | 28 | |
| 3.6.4. About | 4 | 0.6 | 0.6 | 0.4 | 5.6 | |
| 3.6.5. Tell a Friend | 12 | 1.8 | 1.8 | 1.2 | 16.8 | |
| 3.6.6. Viber Out | 16 | 2.4 | 2.4 | 1.6 | 22.4 | |
| 3.7. Video Calls | 55 | 8.25 | 8.25 | 5.5 | 77 | |
| 4. Push Notifications | 8 | 1.2 | 1.2 | 0.8 | 11.2 | |
| 5. In-App Purchase | 8 | 1.2 | 1.2 | 0.8 | 11.2 | |
| 6. Base Server Interaction | 14 | 2.1 | 2.1 | 1.4 | 19.6 | |
| 7. Graphics Design Integration | 30 | 4.5 | 4.5 | 3 | 42 | |
| Subtotal: | 555 | 83.25 | 83.25 | 55.5 | 777 | |
| (II) Android Applications | Android considered as 120% of iOS development | 932.4 | ||||
| (III) С++ Server Socket Module | 1. Business Analysis & Communication | 16 | 2.4 | 1.6 | 20 | |
| 2. Server Architecture & Protocol Design | 16 | 2.4 | 1.6 | 20 | ||
| 3. Base Code | 18 | 2.7 | 1.8 | 22.5 | ||
| 4. Connection Management | 8 | 1.2 | 0.8 | 10 | ||
| 5. Protocol Packet Parser | 8 | 1.2 | 0.8 | 10 | ||
| 6. Base Database Integration | 12 | 1.8 | 1.2 | 15 | ||
| 7. Client Login, Auth/Registation | 8 | 1.2 | 0.8 | 10 | ||
| 8. Client Number Verification | 8 | 1.2 | 0.8 | 10 | ||
| 9. Contact List Generation | 8 | 1.2 | 0.8 | 10 | ||
| 10. Broadcast Group | 6 | 0.9 | 0.6 | 7.5 | ||
| 11. Operations with Contact List and Broadcast Groups | 12 | 1.8 | 1.2 | 15 | ||
| 12. Message Processing | 8 | 1.2 | 0.8 | 10 | ||
| 13. Messaging Media Data | 12 | 1.8 | 1.2 | 15 | ||
| 14. User Profile Operations | 12 | 1.8 | 1.2 | 15 | ||
| 15. Undelivered Messages | 12 | 1.8 | 1.2 | 15 | ||
| 16. Push notifications | 16 | 2.4 | 1.6 | 20 | ||
| 17. Phone number verification | 12 | 1.8 | 1.2 | 15 | ||
| 18. Secure Connections | 6 | 0.9 | 0.6 | 7.5 | ||
| 29. Voice Connection Manager | 12 | 1.8 | 1.2 | 15 | ||
| 20. Simple Chat-bot for Testing | 10 | 1.5 | 1 | 12.5 | ||
| 21. Bot Stress/Logic Testing | 12 | 1.8 | 1.2 | 15 | ||
| 22. Deployment & Testing on Dev & Live Server | 24 | 3.6 | 2.4 | 30 | ||
| Subtotal: | 256 | 0 | 38.4 | 25.6 | 320 | |
Let’s get in touch with us. We will be happy to discuss with you on your app idea once we have the basic information. If you want to compete with Viber like application, you need to integrate unique, the most-demanding features in your application. That’s the only way you can compete.
Why Choose Space-O Technologies?
99%
Success Score on Upwork
4400+
Apps Live on App Stores
1000+
Jobs Completed on Upwork
55+
Unique Feature Implemented
100+
Small and Large Innovation
200+
Mobile App Developers
30M+
App Downloads
12+
Years of Experience
1200+
Clients Worldwide
Make Your Own Messaging App
Have a Messaging app idea? Want to convert it into a reality? Get your free quote now. Contact us now.
Technologies We Use
iOS
Android
IDE
Xcode
Android Studio
Web Development Language
Node.js
ROR
GO
Database
MongoDB
Redis
MySQL
Hosting Server
Ubuntu 16.04
Mobile App Design
Adobe XD
Figma
Wireframe Design Tool
Adobe XD
HTML – CSS Conversion Tool
Visual Studio
Our Valuable Clients
Frequently Asked Questions
Typically the exact ETA depends upon the App’s specifications and other variables. On getting detailed requirement to create the app, it will approximately take about 4-5 weeks.
Once you’re with the Viber application, it will automatically import all your contacts in the middle contacts section. This helps in making the calls quickly or send messages using viber or as per your normal data plan which in turn creates a one-stop-shop for voice calling and messaging.
It will automatically respond to a viber message as an incoming SMS message which will save the trouble of jumping between the apps and help keep your texting under control.
The app allows for group text chat, with many features like image and media sharing, emoticons, push notification,etc.
It uses your phone number to identify you on the network and therefore does not require logging in and out each time
With our expertise and hands-on experience in app development, you surely can make good money by creating the following:
- Advertisement – Ads need not be an annoyance anymore if they are leveraged sensibly. Your anonymous confession apps like Viber can be punched with the same idea.
- Gizmos rewards/ Price/ Points System
- In-App Purchases – There are 100s of ways to utilize In App purchase for making money
Depending upon the purpose that is selected, our team of developers at Space-O certifies that the developed code is properly tested and confirms as per the requirements. Along with this our marketing team will research and figure out best possible ways to promote the App. However, if you intend to just make an app like Viber for the purpose of Cloning, it might not work. We don’t clone the app. Viber is just for the example, which means we can develop an app like Viber with all its unique features. We don’t have any ready-made source code, or script to develop it. Figure out a niche around how Viber like apps works and you can leverage our team.
Our testimonial speaks by itself, kindly have a glance through our testimonial page. Space-O believes in “Trust” and values the clients time & money. We would be more than happy to serve you if you could take up on any pilot project and experience yourself if the requirements have been accomplished to the mark.
Appreciation From Clients
Space-O helped to design the app in a very user-friendly way. They helped us to navigate solutions for the app.
I would like to thank the entire Space-O team for helping us with our photo editing app. We have been working with other developing teams before, and we were able to find Space-O. And all the other developers failed to deliver all great working apps for us. Space-O helped to design the app in a very user-friendly way. They helped us to navigate solutions for the app. And overall went above and beyond with our request.
Steve
USA
They were highly recommended to me by my mentor and I am so glad that I chose to work with them.
This was the first app I’ve ever developed and they been extremely helpful every step of the way, answering questions, writing recommendations, and tips. If you’re looking for a high-quality app, definitely go with Space-O technologies.
Olivia Grande
USA
We were all quite demanding in terms of quality, but Space-O has managed to go beyond, to fulfill our expectations.
When we started 2 years ago, the main struggle was to find the right developing team, because the problem was we were all quite demanding in terms of quality. And, this showed that we were able to develop some successful apps. But, this would not have been possible without Space-O.
Kaveh
UK
Riccardo Petrachi
United Kingdom
We searched online for app developers that had an extensive experience in mobile app development as well as a strong presence in the market. We chose Space-O specifically because of the up-close experience we had with another app they had developed and we wanted to achieve the same high level of standards, quality, and satisfaction. We were looking for brilliant experts and we found them.
Douglas Laver
Australia
The Space-O team were great to work with. Every part of the process went as per the agreed schedule, and the finished prototype met, and in most cases, exceeded my expectations. While Space-O wasn’t the most price competitive of the quotes I received, the quality of their work, professionalism, and product, was well worth the additional cost. Highly recommend, and will continue to use their services for future projects.
Ashton Asherian
USA
Space-O Technologies showed genuine interest in the project. The efficient team delivered quality results at a cost-effective price. We wanted to develop a minimum viable product that would be ready for scalability. It was a great experience working with them. We are so happy that we had the chance to meet Space-O. We love their work. Their project management and structure were amazing. The team loved what they were doing. There was passion behind every single piece of work.
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