# OpenFocus — open. the timer is running. > Minimal Pomodoro timer that starts instantly upon opening. (iPhone/iPad app by YOSHIKI KOAKUTSU.) - Source: https://appshunter.io/ios/app/openfocus/id6767189250 (this page in markdown: same URL + `.md`) - Developer: [YOSHIKI KOAKUTSU](https://appshunter.io/developer/1885895866) - Category: Productivity, Lifestyle - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 1 MB - Languages: Japanese - Released: 2026-05-10 - Data updated: 2026-08-24 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/openfocus/id6767189250/reviews.md ## What is OpenFocus? OpenFocus is a minimal pomodoro timer that starts the moment you open it. Free, forever. No ads. No in-app purchases. No account. No subscription. Setup-free at launch — yet there when you want to tune it. — Features — Starts instantly The focus timer is already counting down by the time the screen appears. No start button. No mode to pick. Custom focus and break durations Default is the classic 25/5. Open the settings sheet (when stopped) to set focus (5–90 min) and break (5–30 min) independently, in 5-minute steps. Long break (optional) Pomodoro Technique–style long break. After every Nth completed focus (configurable, 2–8), the break extends to 3× its normal length. Off by default. 7 color themes Choose from mono, ink, sea, forest, sand, rose, dusk. The chosen theme applies app-wide and also to the Lock Screen Live Activity and Dynamic Island. 4 timer faces Pick how the countdown looks: ring (default hairline), digital (bedside-clock LCD), flip (mechanical split-flap tiles), or analog (single-hand). Digital and flip can rotate to landscape with a tap — handy when you prop the phone up on a desk. Adjust on the fly Settings open mid-session too. Color, face, daily goal, and keep-awake change instantly. Focus and break durations stay locked until you fully stop the timer, so the running countdown never desyncs from what you see. Daily session counter The app counts completed focus sessions per day (auto-resets at midnight). Optionally set a daily goal (1–20) to see progress like "today · 3 / 8" — leave it at 0 and only the count is shown. Keep screen awake (optional) When on, the screen stays on while the timer is in the foreground. Useful for the "place phone on desk and watch the countdown" workflow, without changing your device-wide auto-lock. Auto phase switching When focus ends, break begins. When break ends, focus begins. The cycle continues without you touching the screen. Lock Screen & Dynamic Island Built on iOS Live Activities. Check the remaining time from your Lock Screen or the Dynamic Island without opening the app. Beautifully animated Each theme has its own focus and break colors. Smooth color crossfades on phase change, subtle haptics, Apple-grade SF Symbol morphing — every transition feels native. Reliable alarms Powered by iOS 26 AlarmKit. Notifies you at the end of every focus and break interval, even in the background, even on silent. Privacy first We don't collect anything. Settings and timer state are stored only on your device. No network requests, no analytics, no tracking. — Best for people who — • Want to try the pomodoro technique without setup overhead • Like a single tap to start — but still want to tune their own cadence and look • Are tired of cluttered timer apps • Believe in minimal tools done well — Not for people who — • Need statistics or reports • Want task management built in OpenFocus is built by subtraction, not addition. Minimal at first. Quietly customizable when you ask for it. ## Key features - Instant start timer - Customizable focus/break durations - Optional long breaks - 7 color themes - 4 timer faces - Lock Screen & Dynamic Island integration - Reliable alarms ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/openfocus/id6767189250/reviews.md ### 5/5 — 綺麗 *2026-05-13* まさに無駄なものがないので、美しいです。 ## Frequently asked questions about OpenFocus ### How does OpenFocus start? OpenFocus starts the timer automatically the moment you open the app. There is no need to press a start button or select a mode, making it instantly ready for use. ### Can I customize the focus and break times in OpenFocus? Yes, you can customize focus durations from 5 to 90 minutes and break durations from 5 to 30 minutes, in 5-minute increments. These settings can be adjusted in the settings sheet when the timer is stopped. ### Does OpenFocus have ads? No, OpenFocus is completely free and does not contain any advertisements. It also does not have in-app purchases, accounts, or subscriptions. ### What devices does OpenFocus support? OpenFocus is currently supported on iPhone devices. It leverages features like Lock Screen Live Activities and Dynamic Island for seamless integration. ### How often is OpenFocus updated? OpenFocus was last updated on May 11, 2026, with version 1.0. Future updates will likely focus on maintaining reliability and potentially adding new customization options based on user feedback. ### What are the color themes available in OpenFocus? OpenFocus offers 7 distinct color themes: mono, ink, sea, forest, sand, rose, and dusk. These themes apply app-wide and also to the Lock Screen Live Activity and Dynamic Island. ### Does OpenFocus offer statistics or reports? No, OpenFocus is designed to be a minimal tool and does not provide statistics or reports. It focuses on the core functionality of time management without added complexity. ### Is OpenFocus suitable for children? OpenFocus has an age rating of 4+, indicating it is suitable for a wide range of users. Its simple interface and lack of complex features make it accessible for younger users as well. ## Version history (last 1 release) ### 1.0 — 2026-05-11 No release notes. ## More apps by YOSHIKI KOAKUTSU - [とんとん - 同棲カップルの割り勘・精算・お金管理](https://appshunter.io/ios/app/id6760719046) - [Oshi-Timer](https://appshunter.io/ios/app/oshi-timer/id6760969637) - [資格タイマー - ポモドーロ学習管理](https://appshunter.io/ios/app/id6761122638) - [Gyro Roll](https://appshunter.io/ios/app/gyro-roll/id6772768673) - [しない。- やらないことリスト・やめる習慣](https://appshunter.io/ios/app/id6794293115) All apps by YOSHIKI KOAKUTSU: https://appshunter.io/developer/1885895866 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*