SJOCK 2026
50th edition · 11–13 July 2026 · Gierle, Belgium
51 acts across 3 stages. The granddaddy of Belgian rock festivals turns 50.
Rock · Punk · Garage · Rockabilly
stoog.live
The offline festival companion
Preview bands. Plan your schedule. Survive without signal.
Free for visitors. Branded for your festival.
- 📵 Works offline
- 🎟️ Free for visitors
- 🎨 Your branding
How it works
🎵
Preview
Watch YouTube clips of every act before you leave home.
⭐
Plan
Star your favourites. Build your personal schedule in seconds.
📵
Go offline
No signal on the grounds? Your schedule works without internet.
Find your festival
Fan-built apps for festivals we love. Not official festival initiatives - built by fans, for fans.
BRAKROCK 2026
7–8 August 2026 · Duffel, Belgium
49 acts across 4 stages. Punk, hardcore, ska - two days of controlled chaos.
Punk · Hardcore · Ska · Oi!
More festivals coming. Is yours next? Add your festival →
“No signal. No schedule. No idea who’s on next.”
Every festival has the same problem. The timetable is a poster. The grounds have no 4G. Visitors miss acts. Organisers get complaints.
Stoog fixes that.
Is your festival on Stoog?
We build a fully branded, offline-first companion app for your festival. Your logo, your colours, your stage names. Visitors install it before the festival and use it all weekend - no internet required.
🎨
Your branding
Your logo, colours, and stage names. The app looks and feels like it was built by your team.
📵
Offline-first
Works on festival grounds with no signal. Visitors install it once at home - it works all weekend without internet.
🆓
Free for everyone
No app store. No account. No paywall. Visitors scan a QR code or tap a link - that's it.
- 1You send us your timetable (PDF, image, or spreadsheet)
- 2We build and set up your app in days - branded and tested
- 3You share the link with your visitors: yourfestival.stoog.live
- 4Visitors install it, use it offline, love it
📩 Get in touch
We're currently working with a small number of festivals. Reach out early.
“Finally an app that works when the wifi doesn’t.”
Andy B. - Sjock festival visitor, 2026
Frequently asked questions
- What is Stoog?
- Stoog builds offline-first companion apps for music festivals. Visitors preview every act, star their favourites and use their personal schedule on the festival grounds without an internet connection.
- Does the festival app really work without internet?
- Yes. Visitors install the app once at home over wifi, and the full line-up and their starred schedule stay available offline all weekend, even when there is no 4G or 5G on the grounds.
- How much does Stoog cost for visitors?
- Nothing. There is no app store download, no account and no paywall. Visitors scan a QR code or tap a link and the app is ready.
- How long does it take to set up a festival app?
- Days. You send your timetable as a PDF, image or spreadsheet, and we build, brand and test your app before sharing it on yourfestival.stoog.live.
- Which festivals already use Stoog?
- Sjock 2026 in Gierle, Belgium (50th edition, 11-13 July 2026) and Brakrock 2026 in Duffel, Belgium (7-8 August 2026) both have fan-built Stoog apps. These apps are built by fans, not by the festival organisations themselves.