Intermittent fasting timer for Android

Fast on your terms.
No subscription.

A calm 16:8 timer with a big ring, history and streaks. No account, no ads, and Pro is a single payment instead of a yearly bill.

Free timer. One-time Pro.

Free, for everyone

• Ring timer

  Start, end, and edit the start time if you forgot to tap. Elapsed and remaining time at a glance.

• Presets

  13:11, 16:8, 18:6, 20:4 and OMAD 23:1. Switch the goal even in the middle of a fast.

• History and streaks

  Every fast marked completed or partial, with a streak that follows your calendar days.

• Goal reminder

  A notification when you reach your goal, and it survives a phone restart.

• Live notification

  A quiet notification that counts up while you fast, with an End button.

• Light and dark

  A calm Material design that follows your phone, in English and Vietnamese.

Pro, one payment

• Custom plans

  Any length you like and a weekly schedule, with 5:2 day markers.

• Stages timeline

  Neutral, descriptive milestones that show where you are in your fast.

• Weight and water

  A simple log with charts drawn on your phone.

• Stats

  Average and longest fast, hours per day and weekly averages.

• Widget

  The live ring on your home screen with a start and end button.

• Export and backup

  CSV for spreadsheets, and a backup file you keep wherever you choose. Plus color themes.

Not medical advice. Numo Fast is a timer. Talk to a doctor before fasting if you are pregnant or breastfeeding, have diabetes, take medication, or have a history of eating disorders.