Fastflap: Fasting Timer app icon

Fastflap: Fasting Timer

A departures board for your fast. Start it, watch the flaps count, end it.

  • IOS
  • ANDROID
  • Health
  • Coming soon

About Fastflap

Fastflap is a fasting timer built like an airport departures board. Pick a schedule (16:8, 18:6, 20:4, OMAD or one of your own) and tap Start fast: the split-flap digits flip every second, the status pill reads Fasting and the board shows the time you finish. When you reach your goal the pill flips to Reached and Tock, a little flap tile with legs, cheers. End the fast and the board prints a ticket into History, where your week strip fills day by day. Optional notifications for your goal, for your eating window closing and for a daily start time, all off until you turn them on. Export your log as CSV whenever you like. Every schedule is free, there is no account, and your log stays on your device. Fastflap is a timer and a log; it does not give advice.

Features

The Board Flips

Split-flap digits count your fast second by second, with a status pill and the time your fast ends always in view.

Every Schedule, Free

16:8, 18:6, 20:4 and OMAD are built in, and you can add your own. Nothing is locked.

Reached!

At your goal the pill flips from Fasting to Reached and Tock cheers. You decide when to end the fast.

A Ticket for Every Fast

Ending a fast prints a ticket into History with its start, end, length and schedule, and fills that day in your week strip.

Three Optional Reminders

A note at your goal, a heads-up before your eating window closes, and a daily start time. All off until you choose them.

Your Log, Exportable

Export every fast as a CSV file from Settings and take it wherever you like.

Ready to get started?

Download Fastflap today.

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