Messenger application

Cross-platform messenger app. Available on iOS, Android, Web platforms. Communication with friends, family, and colleagues made easier!

Free calls available for a group of 10 people at a time. Create or schedule calls with your friends through the messenger app. No payments, unlimited time. The calls are implemented using WebRTC protocol.

Disappearing messages are implemented for the most sensitive information. Encryption algorithms keep you data safe. Messaging history is available when using several devices, however, only you have access to the content itself. Man-in-the-middle attack is not possible.

High quality media easy to be transferred. Dedicated storage on our servers keep your photos available all the time.

Tech stack used:

- Micro-services based architecture, Golang on backend side;

- Kotlin for Android app, Swift for iOS;

- Angular framework used for the web application;

- MongoDB, ScyllaDB store the data;

- AWS is handling the server side environment;

- Grafana taking care of detailed and accurate logs and system monitoring.