Telecom · IT integrator, Germany

Secure corporate messenger

A leading IT integrator in Germany partnered with Mobian to develop a secure corporate messenger.

  • Telecommunications
  • Enterprise IT Solutions
  • Communication Platform
1 monthto complete development and publication
1 weekto pass store compliance checks
100%compliance with Apple and Google standards
0security compromises
Secure corporate messenger: interface screens
Secure corporate messenger: mobile app screen

The client

Context

The client needed a white-label solution built on an existing framework within an extremely tight deadline of just one month. Mobian strengthened the client’s team, working alongside them to create a fully customized product that met the strict compliance requirements of Google and Apple and provided flexibility for future scaling and adaptation for other clients.

The challenge

What stood in the way

  • Tight deadlinethe entire development process needed to be completed within one month.
  • Integration of messenger features similar to Telegram (audio/video calls, geolocation).
  • Full compliance with Google and Apple requirements for app approval.
  • High data security and encryption requirements.
  • The need for scalability and adaptability for future clients.

What we built

The solution

Mobian augmented the client’s team and delivered a secure and flexible messenger:

Customization

  • Full interface adaptation and customizable privacy policies.

Security

  • Advanced data encryption to ensure high-level security for corporate communications.

Features

  • Audio and video calls.
  • Geolocation sharing.
  • Support for secure messaging and file transfers.

Store approval

  • Mobian collaborated directly with Google and Apple to resolve encryption issues, ensuring smooth approval processes.

Technologies & architecture

  • Android: Kotlin, MVVM, XML-based UI
  • iOS: Swift, MVVM, UIKit

Timeline

How the delivery went

  1. 2 days

    Requirement analysis, integration of related 3rd party components

  2. 5 days

    Preparation of 1st build for testing

  3. 10 days

    Uploading first build for Google Play review (We intentionally uploaded working but not fully ready build as first store review attempts usually fail based on our experience) Bugfix, polishing, UAT

  4. 1 day

    Upload for Google Play fully working and ready-to-market build

Industry

Telecom & Enterprise

Secure messengers, employee portals, SIP and video communication, white-label products.

Our Telecom & Enterprise expertise

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