App Off Timer: App Timer Lock

■ Caution

This app may not work properly on devices from:

- HUAWEI

- Xiaomi

- OPPO

■ App Timer Lock & Usage Limit – Screen Time Control for Focus & Productivity

Struggling with excessive screen time?

Want better control over app usage for yourself or your child?

This app timer lock and usage limit timer helps you control screen time, build healthier habits, and improve productivity through smart app restrictions.

Check your screen time on the app timer screen and stay in control with a reliable timer lock app for daily focus.

◆ Key Features ◆

■ App Timer Lock & Usage Control

Set a usage timer for each app (up to 24 hours).

When the time limit is reached, the app timer lock activates instantly.

Apply a limit timer to control continuous app usage.

Lock apps for a custom waiting period (up to 24 hours).

Example:

Set a video app to 10 minutes with a 30-minute lock period → After 10 minutes, the app locks automatically and cannot be opened again for 30 minutes.

■ Daily App Limit & Usage Tracking

Set a daily usage limit for individual apps or app groups.

Once the limit is reached, the app is locked for the rest of the day.

Schedule app locks by time of day or weekday.

Monitor your usage history (24 hours / 7 days / 30 days) right from the app timer screen.

Example:

Group social media apps and apply a 1-hour daily usage limit → All selected apps share the same daily cap.

■ Productivity Timer & Focus Support

Improve focus with a built-in productivity timer.

Reduce smartphone dependency with structured, timer-locked breaks.

Designed for students, professionals, and families who need a reliable limit timer.

■ Safe for Children

Password protection prevents setting changes.

Uninstall protection (device admin permission required).

Voice alerts before time is up.

Display remaining usage time directly in your notification panel.

■ Ideal For

Users looking for an app timer lock solution

Parents managing children's screen time control with an app limit timer

Anyone reducing screen time with a usage limit timer

Productivity-focused users seeking a reliable timer lock app

People looking for a simple, reliable app lock timer

■ About the use of the AccessibilityService API

This app uses the AccessibilityService API to detect apps that have exceeded the user-set time limit and to block (force stop) their usage. We do not use this permission to read information on your screen, collect user input data, or transmit any personal information.

If you find a bug or have feedback, contact us at [email protected]