Are you looking for Texting and Calling App Development?

Give your customers a rich, qualitative mobile application that boosts their day-to-day interaction with loved ones, sitting miles away.
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What is the Texting and Calling App?

On-Demand texting & calling application enables people to interact using messages or audio/video calls. This technology has multiple features which not only enhance users' experience but make it more fun-loving such as, emojis, privacy, group chats, group calling. Accounts are linked with phone and social media, which, in result, expand the horizon for interaction.
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Import Contacts

Post the registration process; the customer needs to import phone contacts for accessing the chat application.


Admin authenticates the account by sending an OTP & a verification mail to the phone & email accounts respectively.

Instant Messaging

Once the account is registered & authenticated, users can instantly interact with the help of chat application.

Audio & Video Calling

The core trait of application is audio and video calling, accessing which users can interact one to one or in groups.

What Features to Expect in a Texting and Calling App?

Seamless interaction and endless conversations powered by efficient texting and calling apps developed by Matellio.
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Users can register using their number & social network/email account credentials.

Import Contacts

Post-registration, the user needs to import phone contacts and access the application.

Instant Messaging

Once the account is registered & authenticated, users can instantly message one another.

Use Emojis

One of the most attractive features is emojis, it enables users to express their emotions.

Audio & Video Calling

The core trait of application is audio and video calling, which enables user interaction.


Application users' can block the accounts they don't wish to have any contact with.

Groups Formation

Using this, app users can create groups with their friends/ family or colleagues.

Review & Refer

Users can review the app as per their experience and refer it to friends/family as well.


Centralized dashboard to manage the complete system and configure different services.


Admin authenticates the users' account by sending a one-time password & a verification mail.

Add/ Remove Users

Admin can edit or remove any customers' account if it is found unauthorized or fake.

Promotional Campaigns

Manage promotions to improve sales as well as inform users about new features added.

Push Notifications

Admin can broadcast all the new information like new features or upgradations through this.

Discount Coupons

Manage offers and discounts for the application users and guide them to use the same.

Monitor Feedback

Admin can receive all the reviews and feedback, which will eventually rate up improvisation.


Contact customer support via app to resolve issues regarding features and services.

Want to Build a Texting and Calling App?

Design a feature full calling and chatting application that is not only fun filled but has a fantastic UI/UX.
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Do You Have Questions?

A list of frequently asked questions to help you understand how it works.

How long does it take to start with on-demand chat app development?

Once you discuss your requirements with us, we can start with the process starting with business analysis followed by development and rigorous testing.

Will you help me submit the app to the App Store and Google Play Store?

Yes, we take care of each aspect regarding app submission on various platforms.

What are the QA and testing techniques that your organization follow?

We strictly adhere to cutting-edge and authenticated processes for delivering the best quality. Corresponding to the software testing, we stick to the black box testing to deliver glitch-free codes.

Why should I opt for Matellio over other mobile app development companies in the UK?

Matellio has some unique traits which give it an edge over others such as,

  • Round-the-clock availability
  • Decade-long experience
  • Flexible engagement models
  • Less time-to-market
  • Superior testing capabilities

Do you provide application support after deployment?

Yes, we offer one month of free post-deployment support. Post that we have chargeable services.