Build
Compete
Launch your app
notJust Hack
2025
The best online Hackathon for Indie Mobile Developers
notJust Hack is an online hackathon where developers build, launch, and showcase real apps. Over a month, participants create projects, engage with the community, and compete for prizes. It’s designed for indie developers, mobile devs, and anyone looking to ship real apps while learning and networking.
Challenge yourself to build a functional mobile app and publish it to the stores.
Gain hands-on experience through daily livestreams and building real apps.
Compete for incredible prizes and showcase your skills to the world.
Connect with developers worldwide and be part of a community of builders.
notJust Hack is for
- Mobile developers ready to build something impactful
- Indie devs looking to validate your next idea
- React Native enthusiasts eager to push boundaries
Frequently Asked Questions
No, we do not require you to use any specific technology. Use the one the you know best!
You can work Solo, or in a team of maximum 3 people.
However, the prizes mentioned on this page are for the project. If you work in the team, it will be up to you to decide how you split the prize if you win.