What is the best free fasting timer app?

Last reviewed · Jun 29, 2026 · Not medical advice
Quick answer

A good free fasting timer app should show start time, end time, progress, presets, and reminders without confusing setup.

Step by step

01 Define what you want the app to make easier.
02 Check whether the app supports your schedule and tracking style.
03 Use the app for a week and review patterns.

The longer answer

Do not overpromise free forever if your monetization may change. Explain what a fasting timer should do and where Fast Goblin fits.

Tip

The best fasting app is the one you actually open.

Common mistake

Choosing the most complicated app when you only need a clear timer.

Track in the app

Track start time, end time, fasting duration, schedule, reminders, notes, and completion rate.

Safety note
Educational only. People who are pregnant, breastfeeding, under 18, have diabetes, take glucose-affecting medication, have a history of eating disorders, or feel unwell should speak with a qualified clinician before fasting.

Related questions

Free on the App Store

Stop googling. Start tracking.

Fast Goblin answers the timing questions automatically — end times, windows, and streaks in one place.