Fasting Timer & Hydration Log vs Danjiki AI Fasting Timer 16

An intermittent fasting timer that tells you exactly where you are: hours elapsed, hours left, and which metabolic stage your body just entered. Most fasting apps stop at a countdown. This one draws the whole fast on a stage timeline — fed state at 0h, glycogen use at 4h, fat burning at 8h, ketosis at 12h, autophagy at 16h, deep ketosis at 24h — so the number on screen finally means something. Underneath it sits a hydration log, because water is what makes the last four hours bearable, and a Learn library that answers the questions every beginner hits in week one. WHAT YOU GET - Know your fasting window at a glance: a live ring timer with hours elapsed, time remaining and the exact clock time your eating window opens - Follow your body, not just the clock — a metabolic stage timeline that fills in as you pass 4h, 8h, 12h, 16h and 24h - Start in two taps with 16:8, 18:6, 20:4 or OMAD 23:1, and get a completion notification the moment you hit your goal - Hit your water target every day — a 250 / 500 / 750 ml quick-add, a custom amount, an adjustable daily goal and a progress ring for today - See whether it is working: total fasts, average length, longest fast, a consecutive-day streak and a bar chart of your last ten fasts - Close each fast honestly — rate how it felt and your energy level from 1 to 5, then browse the full history of every fast you finished PERFECT FOR - Beginners starting 16:8 who want to know what is happening inside the fast, not just when it ends - OMAD and 20:4 fasters chasing longer ketosis and autophagy windows - Anyone who keeps forgetting to drink water once meals disappear from the day - People who quit fasting before because the hours felt pointless and invisible WHY NOT JUST USE A KITCHEN TIMER? A timer tells you 6:42 is left. It cannot tell you that you crossed into fat burning two hours ago, when your eating window opens tomorrow, how long your streak is, or whether last week's fasts were actually longer than this week's. That context is the difference between counting down and building a habit. PRIVACY Everything stays on your iPhone. No account, no sign-up, no servers — your fasts, water logs and notes are stored on the device and are never uploaded. FULL ACCESS This is a paid app: one plan unlocks everything — all four fasting protocols, the live timer and stage timeline, unlimited history, insights and charts, the hydration log and the full Learn library. Choose weekly, yearly, or a one-time lifetime purchase. No ads at any tier. This app is a fasting timer and hydration log for general wellness, not medical advice. Talk to a doctor before fasting, especially if you are pregnant, diabetic or managing a health condition. Pick 16:8, tap Start, and watch your first stage light up tonight. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? tphuc.work@gmail.com

No subscription. One-time purchase, yours for good. A simple timer that measures and logs how long you fast. It never promises results or claims changes to your body — it just shows your own records, honestly. STARTING TAKES ONE TAP - Choose from 12:12 (a gentle start), 14:10, 16:8 (the classic), 18:6, 20:4, or OMAD (23:1) - Your last preset is remembered, so next time it's a single tap - Prefer your own length? Enter a custom fasting window LOGGING NEVER MAKES YOU CHOOSE - Just two buttons: "Start fasting" and "End the fast" - Ending early still gets logged as a fact, with no judging words — "5h 30m logged," nothing more - Change your mind within a minute of starting and undo without keeping a record STREAK AND WEEKLY TOTALS - Your streak is shown as a simple calendar, not a score to chase - See your weekly total, the average per fast and how many fasts you logged (the weekly totals unlock with the one-time purchase) A TREND FROM YOUR OWN RECORDS - Once 7 completed fasts build up, you'll see something like "you tend to start in the evening" based on your own history (unlocked by the one-time purchase) - This is a statistic from your past records, not health advice or a diagnosis. We never say a time is "best" for you QUIET AT NIGHT - No notifications between 22:00 and 6:00 by default. If the fast time would have been reached overnight, you get a single honest notice once the quiet hours end AI NOTE (SUPPORTED DEVICES AND LANGUAGES ONLY) - On iPhones that support Apple Intelligence (iOS 26 or later), the on-device AI writes a short note and a guide for your next fast from your log right away, with no extra download. It appears on the Trend screen (unlocked by the one-time purchase) - On slower devices and in languages that are not supported, the AI is not used and the "Note on your log" is shown instead - Your records are never sent anywhere. The iPhone app downloads nothing - Not medical advice or a diagnosis BEFORE YOU START - If you have a medical condition, are pregnant or breastfeeding, are a growing child, or have a history of an eating disorder, please talk to a doctor first - This app times and records your fasting. It does not diagnose or treat anything BUILT TO BE TRUSTED - Your records are never sent off the device. The iPhone app uses no network - Export and import your records (backup, moving to a new device) any time, free - No account required - No ads - The 16:8 preset, logging, and your streak are free to use for good