Nowa x Supabase Hackathon: Building for Mobile
Walk in with an idea. Leave with your own mobile app.
That app you’ve been thinking about? Give it a day.
Join around 50 builders in Amsterdam for a day-long hackathon with Nowa and Supabase. Bring your own idea, build a working mobile app with Nowa, connect it to a Supabase database, and aim to submit it to the App Store or Play Store before the day is over.
Hosted by Swatantra Sohni and Anas Alsalhi, this is a day for making, testing, and shipping. We’ll finish with evening pitches, live demos, and prizes for the best builds.
Your build day includes
Free Nowa usage for the build day.
Nowa and Supabase credits to keep building after you leave.
A focused day to build your mobile app and connect a real database.
An evening stage to pitch your idea and demo your app.
Credit amounts and redemption details will be confirmed before registration opens.
Build something worth showing.
The top three builds win cash, plus Nowa and Supabase credits.
1st place: €200 + $500 in Nowa credits
2nd place: €150 + $375 in Nowa credits
3rd place: €100 + $250 in Nowa credits
Winners also receive Supabase credits (amounts TBC).
The day at a glance
10:00 — Check-in and setup.
10:30 — Kickoff and Nowa × Supabase walkthrough.
11:30 — Build your app, with a lunch break at 13:00.
17:00 — Polish, test, and prepare your store submission.
19:00 — Pitches and live demos.
20:30 — Prizes, closing, and connections.
21:00 — That’s a wrap.
Bring your laptop. Bring your idea.
A charger, a Nowa account, a Supabase account, and one idea you’d like to bring to life. Bring a phone for testing if you have one.
Planning to submit? Set up your developer account beforehand — an active Apple Developer Program membership with App Store Connect access for iOS, a Google Play Developer account with Play Console access for Android. We’re aiming for a submission on the day; Apple’s and Google’s review and approval follow separately. Developer account fees are not included in the entry fee.
Find us at TAG.
Jacob Bontiusplaats 9 1018 LL Amsterdam, Netherlands
TAG Offices — up two flights of stairs, turn left and then right.
Saturday, October 10, 2026 · 10:00–21:00 · €20 entry.
One day. Your idea. Let’s build it.