c-Lock : Lock Timer & Focus is an overall app developed by Tomoki Uda.
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App Information
c-Lock : Lock Timer & Focus is FREE to download. The APK download size is 41.62 MB. The latest version available is 1.3.2. The last update was on July 14, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play 6 weeks ago.
Description
◆◇ Just like your usual timer, lock your phone in a tap ◇◆ c-Lock is a phone-locking and task-management app that's easy to use precisely because it looks and feels just like the built-in Timer.
■ Features ◇ Familiar timer-style design ◇ Plenty of apps can block other apps, but c-Lock is the first in the world to do it with the look and feel of the built-in Timer. Since the interface is one you already know, anyone can pick it up instantly.
◇ Scheduling ◇ Lock your phone during specific time periods (e.g., "23:00–7:00") and block apps for that window.
◇ Task management ◇ Manage all your daily tasks together in c-Lock.
・Lock Timer: Set a phone lock as a task. ・Groups: Bundle your growing list of tasks into groups and view them by group. ・Repeating tasks: Set up daily habits (e.g., exercise, studying) all at once.
◇ Support for building a phone-locking habit ◇ Set a weekly lock-time goal (e.g., "4 hours 30 minutes") to stay motivated to lock your phone every day.
・This week's goal: See your lock time, completed task count, and more at a glance. ・Heatmap: Visualize your daily records through color intensity. ・Graphs: View your lock time in daily, weekly, monthly, and yearly graphs.
Look back on your history and turn it into motivation for what's ahead!
◇ Lockdown Mode & Ultimate Mode ◇ Keep your lock timer from being interrupted, sharpen your focus every day, and get the support you need to reach your goals.
・Lockdown Mode: Prevents the lock timer from being interrupted. ・Ultimate Mode: Lockdown Mode, plus protection against canceling the timer by deleting the app. ・Passcode Lock: Makes switching modes difficult by requiring a passcode.
◇ Check without opening the app ◇ With widgets and Live Activities, you can check all kinds of things without ever opening c-Lock.
Widgets: Check your weekly goals, heatmap, and pending tasks without opening the app. Live Activity: See the timer's remaining time from your Apple Watch or Mac.
■ Perfect for ・Anyone who wants a simple way to lock their phone ・Anyone struggling with the urge to constantly pick up their phone ・Anyone who appreciates beautifully designed apps
Privacy Policy: https://clock-app.com/privacy Terms of Use: https://clock-app.com/terms
Take control of your daily phone use with c-Lock and make every day more fulfilling!
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.