Chosim: 21-Day Habit Keeper

App Store App Health & Fitness Free
7 Oct 2026launched yesterday
–No ratings yetRead reviews
n/aApple doesn’t publish installs
WorldwideSold in 50+ App Store storefronts
1.0.1latest version · today

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Plenty of apps break a goal into small steps. Chosim adds a time and a voice: at the moment you set, last-night you wakes you up. Pick one goal and one target time. Chosim lines up tiny wins before it like dominoes, five minutes apart. Tip each one over within 10 minutes, and your 21-day gauge climbs toward 100%. ■ LAST-NIGHT YOU WAKES YOU UP · Each night, write one line to tomorrow's you. · The next day at the set time, "Last-night me" sends that line to your Lock Screen. · Tap "Done" right from the notification. No need to open the app. ■ DOMINOES YOU TIP WITHIN 10 MINUTES Goal: Wake up early · Target time: 6:30 AM 6:15 Turn off the alarm and sit up → 6:20 Open the window → 6:25 Drink a glass of water → 6:30 Wake up early · Each step fills only if you "Hold to complete" within 10 minutes of its time. · A missed step stays at 0. · You can edit the dominoes to fit your day. ■ 21 DAYS = 100% · The whole 21-day journey is 100%. A full day adds about 4.8%. · Each day's share is split across the dominoes. They start small and grow, and the goal itself counts the most. · Even after all 21 days, any missed step keeps you below 100%. That's what makes 100% mean something. · Up to three rest days per goal. A rest day fills that day's share. ■ THE RULES · If you don't respond to notifications for three days in a row, the journey stops. · Up to three goals at a time. · When you finish, read back every line you sent yourself over the 21 days. ■ PRICING: A SMALL PRICE FOR WILLPOWER · Try your first habit free for two days. · To keep going, pay once per goal (21 days). It's not a subscription. · Another 21 days works the same way. ■ YOUR DATA STAYS ON THIS DEVICE No account needed. Your goals and notes are stored only on your phone.Read more
Plenty of apps break a goal into small steps. Chosim adds a time and a voice: at the moment you set, last-night you wakes you up. Pick one goal and one target time. Chosim lines up tiny wins before it like dominoes, five minutes apart. Tip each one over within 10 minutes, and your 21-day gauge climbs toward 100%. ■ LAST-NIGHT YOU WAKES YOU UP · Each night, write one line to tomorrow's you. · The next day at the set time, "Last-night me" sends that line to your Lock Screen. · Tap "Done" right from the notification. No need to open the app. ■ DOMINOES YOU TIP WITHIN 10 MINUTES Goal: Wake up early · Target time: 6:30 AM 6:15 Turn off the alarm and sit up → 6:20 Open the window → 6:25 Drink a glass of water → 6:30 Wake up early · Each step fills only if you "Hold to complete" within 10 minutes of its time. · A missed step stays at 0. · You can edit the dominoes to fit your day. ■ 21 DAYS = 100% · The whole 21-day journey is 100%. A full day adds about 4.8%. · Each day's share is split across the dominoes. They start small and grow, and the goal itself counts the most. · Even after all 21 days, any missed step keeps you below 100%. That's what makes 100% mean something. · Up to three rest days per goal. A rest day fills that day's share. ■ THE RULES · If you don't respond to notifications for three days in a row, the journey stops. · Up to three goals at a time. · When you finish, read back every line you sent yourself over the 21 days. ■ PRICING: A SMALL PRICE FOR WILLPOWER · Try your first habit free for two days. · To keep going, pay once per goal (21 days). It's not a subscription. · Another 21 days works the same way. ■ YOUR DATA STAYS ON THIS DEVICE No account needed. Your goals and notes are stored only on your phone.

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Versions

  1. Version 1.0.1First seen · 8 Oct 2026

    New: tiny wins now line up like dominoes before your target time. Hold to complete each within 10 minutes and fill your 21-day gauge toward 100%. Now in 9 languages.

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Apple lists this app in 50 or more storefronts, so it is available almost everywhere.

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