--- title: "Protocol66 - Reviews, Revenue and Downloads in Uzbekistan | Apple App Store" description: "66 days. 5 habits. Miss a day, start over. Protocol 66 is the science-backed alternative to extreme fitness challenges. Based on habit formation research — not bro science — it takes exactly 66 days " --- # Protocol66 — Uzbekistan > Build yourself in 66 days ![Protocol66 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/01/87/97/018797a4-2f76-e364-5e9d-70aaaa978139/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Pocket Apps Studio Pte](https://apptail.io/developer/pocket-apps-studio-pte-MZCtqb) **Category:** Productivity **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** studio.pocketapps.protocol66app **Store:** Apple App Store **Country:** Uzbekistan **Version:** 1.0.1 (released 2026-01-29) **Original Release:** 2026-01-12 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/uz/app/app/id6757076988) **AppTail Page:** [https://apptail.io/app/protocol66-YSuy/uzbekistan](https://apptail.io/app/protocol66-YSuy/uzbekistan) ## Protocol66 Description 66 days. 5 habits. Miss a day, start over. Protocol 66 is the science-backed alternative to extreme fitness challenges. Based on habit formation research — not bro science — it takes exactly 66 days to build lasting habits. THE RULES ARE SIMPLE - Pick 5 daily habits - Complete all 5 every day - Miss a day, restart from zero - Rest days are earned, not given WHY 66 DAYS? Research by Phillippa Lally at University College London found it takes an average of 66 days to form automatic habits. Not 21. Not 30. Not 75. THIS ISN'T FOR EVERYONE No streaks to protect you. No lives. No second chances. If you're looking for an app that goes easy on you, this isn't it. Ready to commit? -------------------------------------------------------------------------------- Privacy Policy: Terms of Use: ## Protocol66 Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/93/a8/dc/93a8dc3a-4365-7858-6ff1-a5442c4d2d4f/1.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0a/4c/a5/0a4ca5b7-c748-ff04-65ab-9d20d72f1863/2.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/65/e6/0b/65e60b2b-2a12-2dd2-b388-5c5319d85386/3.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/56/47/d7/5647d708-217d-f4ec-058a-2a3a38ce923b/4.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f9/ed/b1/f9edb17a-4dfc-5ffc-8a77-6742efb606ce/5.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/0f/d5/fb0fd5d9-6a83-2ac8-bb92-2a02b8615527/6.png/1284x2778.png) ## Protocol66 In-App Purchases | Item | Price | |------|-------| | Pro Version | USD 2.99 | | Pro | USD 19.99 | | Lifetime Access | USD 3.99 | ## Apps Similar to Protocol66 - [ThinkFit Productivity, Fitness](https://apptail.io/app/thinkfit-productivity-fitness-lAfb/uzbekistan) - [Moment - Focus Timer](https://apptail.io/app/moment-focus-timer-ETSl/uzbekistan) - [Habit Tracker - HabitFinch](https://apptail.io/app/habit-tracker-habitfinch-DiUt/uzbekistan) - [GoodHabits: 66-Tage Tracker](https://apptail.io/app/goodhabits-66-tage-tracker-oZdu/uzbekistan) - [Journey Tracker Photo Journal](https://apptail.io/app/journey-tracker-photo-journal-Gczu/uzbekistan) - [Tracker de Hábitos](https://apptail.io/app/tracker-de-habitos-ihsx/uzbekistan) - [66 Challenge](https://apptail.io/app/66-challenge-SKty/uzbekistan) - [Ticked: Tracker nawyków](https://apptail.io/app/ticked-tracker-nawykow-Upbz/uzbekistan) - [ADHS Gewohnheitstracker: 1%](https://apptail.io/app/adhs-gewohnheitstracker-1-vRfz/uzbekistan) - [DoomLess: End Screen Addiction](https://apptail.io/app/doomless-end-screen-addiction-BppA/uzbekistan) ## Protocol66 Available In - [Armenia](https://apptail.io/app/protocol66-YSuy/armenia) - [Angola](https://apptail.io/app/protocol66-YSuy/angola) - [Barbados](https://apptail.io/app/protocol66-YSuy/barbados) - [Bulgaria](https://apptail.io/app/protocol66-YSuy/bulgaria) - [Bahrain](https://apptail.io/app/protocol66-YSuy/bahrain) - [Bermuda](https://apptail.io/app/protocol66-YSuy/bermuda) - [Brunei](https://apptail.io/app/protocol66-YSuy/brunei) - [Botswana](https://apptail.io/app/protocol66-YSuy/botswana) - [Belize](https://apptail.io/app/protocol66-YSuy/belize) - [Algeria](https://apptail.io/app/protocol66-YSuy/algeria) - [Estonia](https://apptail.io/app/protocol66-YSuy/estonia) - [Egypt](https://apptail.io/app/protocol66-YSuy/egypt) - [Grenada](https://apptail.io/app/protocol66-YSuy/grenada) - [Ghana](https://apptail.io/app/protocol66-YSuy/ghana) - [Guyana](https://apptail.io/app/protocol66-YSuy/guyana) - [Israel](https://apptail.io/app/protocol66-YSuy/israel) - [Iceland](https://apptail.io/app/protocol66-YSuy/iceland) - [Jamaica](https://apptail.io/app/protocol66-YSuy/jamaica) - [Jordan](https://apptail.io/app/protocol66-YSuy/jordan) - [Kenya](https://apptail.io/app/protocol66-YSuy/kenya) - [Cayman Islands](https://apptail.io/app/protocol66-YSuy/cayman-islands) - [Sri Lanka](https://apptail.io/app/protocol66-YSuy/sri-lanka) - [Lithuania](https://apptail.io/app/protocol66-YSuy/lithuania) - [Luxembourg](https://apptail.io/app/protocol66-YSuy/luxembourg) - [Latvia](https://apptail.io/app/protocol66-YSuy/latvia) - [Madagascar](https://apptail.io/app/protocol66-YSuy/madagascar) - [Mali](https://apptail.io/app/protocol66-YSuy/mali) - [Macao SAR China](https://apptail.io/app/protocol66-YSuy/macau) - [Malta](https://apptail.io/app/protocol66-YSuy/malta) - [Mauritius](https://apptail.io/app/protocol66-YSuy/mauritius) - [Namibia](https://apptail.io/app/protocol66-YSuy/namibia) - [Nepal](https://apptail.io/app/protocol66-YSuy/nepal) - [Oman](https://apptail.io/app/protocol66-YSuy/oman) - [Panama](https://apptail.io/app/protocol66-YSuy/panama) - [Portugal](https://apptail.io/app/protocol66-YSuy/portugal) - [Qatar](https://apptail.io/app/protocol66-YSuy/qatar) - [Senegal](https://apptail.io/app/protocol66-YSuy/senegal) - [Suriname](https://apptail.io/app/protocol66-YSuy/suriname) - [Tunisia](https://apptail.io/app/protocol66-YSuy/tunisia) - [Uganda](https://apptail.io/app/protocol66-YSuy/uganda) - [Uruguay](https://apptail.io/app/protocol66-YSuy/uruguay) - [Uzbekistan](https://apptail.io/app/protocol66-YSuy/uzbekistan) - [British Virgin Islands](https://apptail.io/app/protocol66-YSuy/british-virgin-islands) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*