FastTam vs Fasting Window

A tracker built for fasting and nothing else. See when you didn't eat — and how deep that stretch actually went — on one screen. Built for you if you • want to keep a routine like 16:8 going • run 24, 48, or 72-hour fasts and want them staged • would rather log fasting hours than calories or meals • want fasting and weight in the same view ■ Fasting timer 14:10, 16:8, 18:6, 20:4, OMAD, or a window you set yourself. Run it once, or keep it as a repeating routine. ■ Ketone Boost Separate 24, 48, and 72-hour targets, with the stage you're in right now. ■ A log read by ketone depth The weekly timeline colors each fast by ketone depth rather than length. A fast and the eating window that follows it sit in one capsule, so the shape of the day is right there. ■ Monthly heatmap A month of ketone activity in a single view. Tap through for what each tier means. ■ Weight Log your weight the moment a fast ends. Your goal weight and recent trend are read together, so you know which way things are going. ■ Fasting coach Short, time-aware guidance on the home screen for wherever you are in the fast. ■ Fasting guide Six common mistakes, plus the safety signals that mean stop. ■ Live Activity and widgets Time remaining on the Lock Screen, in the Dynamic Island, and in a home screen widget. Start and end notifications included. ■ Share your month Turn a month of fasts into a card image and share it. ■ iCloud sync Your log carries across devices on the same Apple Account. Ads can be removed with a one-time purchase. [Disclaimer] This app does not provide medical advice. Talk to a professional before starting a fast or changing your diet. If you are pregnant or nursing, or have diabetes or a history of eating disorders, consult a doctor first.

Record your own fasting times, without an account. YOUR TIMES IN ONE WINDOW - Read your planned time to eat again, with its date - Correct an active start within the past 24 hours - Choose no goal to record elapsed time without a planned time - Keep your selected 16:8, 18:6, 20:4, OMAD or Custom preset (Custom is saved as 16 hours) - Receive a reminder at your chosen goal, when notifications are allowed - End at any time, including before your chosen goal KEEP YOUR RECORDS - See actual lengths and summaries from your last 90 records - Correct the end time of records that ended within the past 24 hours - Existing local records and settings are preserved SAFETY INFORMATION This is a time record, not a medical tool. It does not measure metabolism or provide medical advice. Goals are personal settings, not recommendations to fast longer. Talk with a healthcare professional before considering fasting, especially if you are under 25, pregnant or breastfeeding, take insulin or diabetes medicines, take medicines that require food, have a seizure disorder, work night shifts or operate heavy machinery. If you have or have had an eating disorder, avoid fasting and consult a healthcare professional. If you feel unwell, stop regardless of your goal and seek professional advice. Sources: NIH News in Health, To Fast or Not to Fast, December 2019; https://newsinhealth.nih.gov/2019/12/fast-or-not-fast Johns Hopkins Medicine, Intermittent Fasting: What is it, and how does it work?, updated April 7, 2026; https://www.hopkinsmedicine.org/health/wellness-and-prevention/intermittent-fasting-what-is-it-and-how-does-it-work