React Universe App 2025

Callstack

Sep 4, 2025

93.9 MB
File Size
Android 7.0+
Android OS

Download APK

How to install XAPK / APK file

About React Universe App 2025

Your event companion — powered by Callstack

Plan your day, connect with people, and explore events—all in one place. No login needed. Just create your badge and you’re in.

React Universe App helps you get the most out of every tech event. Whether you're attending a conference or meetup, this app makes it easy to connect, explore, and stay informed. No passwords or accounts — just sign up with your email and go.

What's new in the latest 1.0.3

Last updated on 2025-09-04

We fixed bugs, which we found on the first day of the conference

Videos and Screenshots