Set the timer. Hand over the phone. Walk away.
The phone auto-locks when time is up.

100% peace of mind. No fighting for extra minutes.

Too much screen time can affect sleep, focus, and healthy routines for young children.
Kaizen Timer helps parents build better screen habits in a simple, stress free way.

Kaizen Timer is the simplest screen time timer for kids on Android. Easy to set up. Easy to use. It just works.

No ads. No tracking. No nonsense.

Set how long your child can use the phone. When time runs out, a full-screen PIN lock takes over. No bypass. No “just one more minute.”

HOW IT WORKS

Pick the time
Hand over the phone
When time is up, the screen locks until you enter your PIN

Simple. Fast. Effective.

FEATURES

PIN lock with 4 digits
Optional fingerprint or face unlock for parents
Audible and visual warnings before the screen locks
Optional mute on timeout silences YouTube, games, music, and videos
Local usage stats: sessions this week and total minutes
Survives app kills and recent apps swipes
Share with another parent via WhatsApp, SMS, or email

PRIVATE BY DESIGN

No ads
No analytics
No cloud tracking

Nothing about your child leaves the phone. The only optional data is an email address for license recovery, and you can skip that too.

FREE OR LIFETIME PRO

FREE
Up to 9 minutes per session
All core features included

PRO - $11 one time
Unlimited duration up to 23 hours
All future updates included

No subscriptions. No monthly fees. No hidden paywalls.

WHO IT IS FOR

Designed for parents of young children:

Toddlers
Preschool kids
Early grade school children

This is not a teen monitoring app. Kaizen Timer does not track location, read messages, or spy on activity.

It is simply a timer with teeth.

HONEST LIMITS

Android only. iOS does not allow system-level overlays.
Designed for young children, not tech-savvy teens
Forgot your PIN? Uninstall, reinstall, and set a new one

NEED HELP?

Email: support@kaizen-apps.com
Web: kaizen-apps.com/help/timer