DayVow: 90 Day Challenge

DayVow: 90 Day Challenge

Glow up & 75 day habit tracker

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Free
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Released
October 30, 2026
Updated
October 30, 2026
DayVow: 90 Day Challenge screenshot #1 for iPhone
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DayVow is your daily challenge, with proof at the end. Start free with a 7 day beginner week, or pick one challenge, choose its length (30, 60, 75, 90 or 100 days) and hard mode or soft mode. Then show up every day. START FREE: THE BEGINNER WEEK One rule, 7 days, no card needed. Pick the one rule you want to build from your challenge's list, or write your own. Miss a day and it is counted, you keep going. Finish the week and level up to a longer challenge with more rules. The free beginner week is one run per install; you can start it over while it is running. BEGINNER, SOFT OR HARD Soft mode: missed days are counted and the challenge goes on to the end. Hard mode: miss a day and you restart at day 1, with your history kept. Switch from hard to soft whenever life happens. The fail screen is never a dead end. FIVE PRESETS, OR YOUR OWN RULES Every preset suggests a length, from a 30 day no sugar reset to a 90 day fitness glow up. - Fitness Glow Up: move every day, drink your water, protect your sleep. - No Added Sugar: read the label, swap the sweet drinks, keep the whole fruit. - 90 Day Savings: log every purchase, skip the impulse buys, move money to savings. - Read Every Day: 20 pages a day, about four books in 60 days. - Digital Detox: no phone around sleep, phone-free meals, a cap on the apps that eat your time. One to five rules, every day or a few times a week, required or optional, with suggestions one tap away. Or write your own rules, give your challenge a name, and rename it any time. LOG TODAY, SEE YOUR DATES Tick your rules and tap Log today: the day locks in, with a few seconds to undo a mis-tap. Today shows your day and the date your challenge ends. Every check-in gives you a day card: DAY 23 / 90, your streak, your mode, your day 1 photo next to today's. THE PROOF A photo a day in a timeline with one cell per day; tap a day to see what you ticked. A before and after collage, day 1 against the last day, ready to save or share. Photos never leave your phone: no account, no upload. Photos are optional when you write your own rules. FINISH STRONG Log the last day and the celebration starts at once: your score (84 of 90 complete, or Perfect with no misses), your collage, a result to share. Every finish joins Your record. KEEP GOING Keep going for another round of the same challenge, level up after the beginner week, or start a new one: finished challenges stay in History with their photos and collages. In soft mode you can change your rules any time, from the next day; in hard mode the rules are set for the round and change when you keep going. THE LOOP A daily reminder at the time you pick, with your challenge's name. A streak-save nudge when the day is still open. A Home Screen widget with day N of your challenge and today's status. DayVow is a wellness challenge tracker, not medical advice. The fitness and no added sugar presets follow public health guidance listed in the app under Sources. If you have a health condition, talk to your doctor before changing how you eat or exercise. DayVow Pro unlocks challenges of 30 to 100 days, soft and hard mode, more rules, Level up and Keep going. It is a subscription: $9.99 per 3 months or $29.99 per year, billed to your Apple account, renewing automatically until cancelled. Manage or cancel anytime in Settings. Terms of Use: https://cambrian-labs.com/90-day-challenge-terms-of-use/ Privacy Policy: https://cambrian-labs.com/90-day-challenge-privacy-policy/
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What's New in DayVow

1.0

October 30, 2026

2

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Pro Annual

All presets, both modes, photos, widget

$29.991 Year
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