Nmistic Apps
Parenting

Your phone. Toddler-proof.

One tap locks the screen into a safe, colourful play mode. Calls, notifications, the home button and every other app stay out of reach until you unlock it.

  • Free to download
  • Works offline
  • No account required
9:41
Screen locked
Draw the parent gesture to unlock
Toddler mode on
What it does

Built to disappear into the moment you need it

One tap to lock

No setup, no menus. Open the app, tap once, and the phone is safe to hand over.

A gesture only you know

Unlocking takes a deliberate long press that little fingers won't stumble into by accident.

Everything else stays shut

The home and back buttons, the notification shade, and every other app are off-limits while the lock is on.

Something to play with

A calm, colourful screen that reacts to taps and swipes — enough to hold attention without being overstimulating.

Works anywhere

No internet, no sign-in, no account. It works the same on a plane, in a waiting room, or in the back of the car.

Nothing aimed at your child

No ads interrupting play, no links out to a store, and no data collected about the person holding the phone.

A look inside

Three taps from open to handed over

9:41
Tap anywhere
Shapes, colours and gentle sounds
Play mode
9:41
Screen locked
Draw the parent gesture to unlock
Toddler mode on
Locked
9:41
Settings
Sound effects
Haptic feedback
Block notifications
Keep screen awake
Unlock gestureLong press
Settings
How it works

There is no setup to get through

1

Open the app

It starts on the lock screen. There is nothing to configure first.

2

Tap to lock

The screen switches into play mode and the rest of the phone becomes unreachable.

3

Hand it over

Let them tap, swipe and explore. Nothing they do can leave the app.

4

Long press to unlock

Hold the corner for a few seconds and you're back to your phone, exactly where you left it.

Privacy

It doesn't want to know anything about you

Toddler Lock has no account, no profile and no analytics following you around. It doesn't need your contacts, your location or your photos, and it works with the network switched off entirely.

  • No sign-in and no personal details requested
  • No ads shown while the screen is locked
  • Runs fully on your device, offline
9:41
Tap anywhere
Shapes, colours and gentle sounds
Questions

Before you download

How do I unlock it?
Press and hold in the corner of the screen for a few seconds. It's deliberately awkward for small hands, which is the whole point.
Can my child get to my other apps?
No. While the lock is on, the home and back buttons, the recents view and the notification shade are all blocked, so there is no way out of the app without the unlock gesture.
What about incoming calls?
Calls and notifications won't interrupt play or hand control back to your child. Unlock the screen to deal with anything waiting for you.
Which permissions does it need?
Only the ones Android requires to stay on top of the screen and hold the lock. It never asks for contacts, location, photos or the microphone.
Does it cost anything?
The app is free to download from Google Play.
Is there an iPhone version?
Not yet. iOS restricts this kind of screen lock much more tightly, so an iPhone version would work quite differently. It's on the list.

Get Toddler Lock

Locks your screen so a small child can tap, swipe and play without escaping the app, dialling your boss, or rearranging your home screen.