--- title: "OneTick- To Do List & Calendar - Reviews, Revenue and Downloads in United States | Apple App Store" description: "EtaTick is a lightweight time management app focused on three core features: to-do management, calendar view, and a Pomodoro timer. Designed with a local-first approach, all data is stored locally on " --- # OneTick- To Do List & Calendar — United States > Planner & reminders ![OneTick App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/87/e3/9b/87e39bf8-814d-3a25-d26e-cdbd461a8a31/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [凯 薛](https://apptail.io/developer/developer-ugvPh) **Category:** Productivity **Rating:** 5.0/5 (5 ratings) **Price:** Free **Bundle ID:** com.dd.etatick **Store:** Apple App Store **Country:** United States **Version:** 1.0.5 (released 2026-02-24) **Original Release:** 2025-12-23 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6756787856) **AppTail Page:** [https://apptail.io/app/onetick-to-do-list-calendar-xsvy/united-states](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/united-states) ## OneTick Description EtaTick is a lightweight time management app focused on three core features: to-do management, calendar view, and a Pomodoro timer. Designed with a local-first approach, all data is stored locally on your device, enabling offline use and allowing you to access all core functions without any sign-up or login.taTick is a lightweight time management app focused on three things: todos (tasks), a calendar view, and a Pomodoro-style focus timer, All data is stored locally on your device in the current version. ## OneTick Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e1/a8/61/e1a8614f-9581-0f9a-4f94-c6892a03c409/Group_121.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/81/b3/03/81b3036d-de8f-6362-c946-3bc4eb8f67e6/Group_122.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/91/27/41/91274138-9699-72f7-24c1-9c9af07d9d6e/Group_123.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d2/ca/b4/d2cab412-9912-811c-6165-c83c11889e26/Group_124.png/1242x2688.png) ## OneTick Rating Breakdown in United States - 5 stars: 5 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## OneTick Reviews in United States ### ***** "It has enriched my life" The focus timer helps me control my hands and be much more efficient. -- kenny_stephniew, 2026-02-05 ### ***** "Easy to use" The Pomodoro timer is really useful. It's indispensable for both learning and work. -- Lowery Youlanda, 2026-01-30 [View all OneTick reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## OneTick Available In - [France](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/france) - [Germany](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/germany) - [United States](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/united-states) - [Cyprus](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/cyprus) - [Egypt](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/egypt) - [Ghana](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/ghana) - [Croatia](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/croatia) - [Jordan](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/jordan) - [Bulgaria](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/bulgaria) - [Sri Lanka](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/sri-lanka) - [Luxembourg](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/luxembourg) - [Madagascar](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/madagascar) - [North Macedonia](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/north-macedonia) - [Portugal](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/portugal) - [Qatar](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/qatar) - [Saudi Arabia](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/saudi-arabia) - [Slovakia](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/slovakia) - [Ukraine](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/ukraine) - [Cayman Islands](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/cayman-islands) - [Bahrain](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/bahrain) - [Bermuda](https://apptail.io/app/onetick-to-do-list-calendar-xsvy/bermuda) --- ## 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*