Rimova Fast Ring

BIE Technology

About this app

Rimova Fast Ring is an intermittent fasting timer built around a single idea: make your fasting schedule something you can actually see.

At the center of the app is an animated ring that fills and empties in real time, showing exactly where you are in your current fasting or eating window. No spreadsheets, no manual logging — just a clear visual that tells you whether you should be eating or holding off.

Set your preferred fasting protocol — whether that is 16:8, 18:6, or any custom split you prefer — and the ring starts counting. The current phase is always visible, and the time remaining is displayed in your chosen format: 12-hour or 24-hour.

Everything is stored locally on your device. There is no account to create, no server to sync with, and no personal data leaving your phone. The app works completely offline.

Settings are minimal by design. You can adjust the font size for comfort, switch haptic feedback on or off, and toggle the time format. That is all you need.

The onboarding flow walks you through the core concept in two screens on first launch, then stays out of your way.

Rimova Fast Ring is built for people who want a focused, distraction-free fasting companion — not a social platform or a subscription service. Start your fast, watch the ring move, and stay consistent.

What’s new

v1