HelaChat
Fintech / Messaging App Development
Overview
A free messaging app. You can send and receive messages, photos, videos, documents, location, and Voice Messages via Mobile Data or Wi-fi. Enjoy group chats with your contacts to stay in touch with your friends or family.
Technology
- Android - Kotlin
- iOS - Swift
Key Technical Challenges:
- Creating a scalable globally meshed low-latency service using XMPP and Openfire.
- Managing Device resources like Battery and user privacy
- Overcoming security concerns for the user content
- Creating a group chat where all the user has publishing rights and different role to manage the group chat
- Sharing media, location, contact and files over the network and manage long term storage and resilience
- It is hard to survive your connection on various Connection states and manage continuity.
- Managing server infrastructure and scaling over time
- Implementing video compressor without losing video quality
Business + Technical Points:
- Chat functionality
- Sharing media, location and contacts
- Contact syncing
- Implement XMPP protocol for chatting and sharing media
- Attractive UI
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