True Touch-Input-Disable Android App for Single-Tap Kid Handoff That Actually Freezes the Screen

android app weekend hack • building

A parent posted on r/AppIdeas asking for a real one-tap touch-disable on Android, claiming "there are NONE right now." iOS Guided Access freezes touch input completely with one shortcut; Android's built-in screen pinning prevents app-switching but does not disable touch within the app, so toddler hands still mash buttons inside YouTube Kids. The few legacy apps that claimed to do this (Touch Lock, Toddler Lock) are 5+ years stale and accessibility-API-fragile across modern Android versions.

builder note

This is genuinely a weekend project. Use AccessibilityService + LockTask. The trick is Play Store policy: Google has historically been weird about touch-blocker apps. Build it as an accessibility companion, document the legitimate use case in your store listing, and free-tier it forever — monetization, if any, is a one-time tip jar. The first decent app here will hit 1M downloads on word of mouth from r/Parenting alone.

landscape (4 existing solutions)

Android has the platform primitives (accessibility services + LockTask/screen-pinning hooks introduced in Android 12+) but no one has shipped a focused, free, Play-Store-policy-compliant app that simply does iOS Guided Access on Android in 2026. The only legacy entrant is bitrotting and the heavy suites are mismatched to the casual handoff.

Android Screen Pinning Only locks the user inside one app. Inside the app the toddler can still click any button, scroll, end a video call, or navigate to inappropriate content.

iOS Guided Access What Android users want — but Android-side. Doesn't help the half of parents on Android.

Touch Lock (legacy app) Old, infrequently updated, breaks on newer Android versions because of restricted accessibility-service permissions; reviews complain it disables itself.

Famisafe / Kids Place Heavy parental-control suite with subscription pricing and account creation — vastly overkill for the "hand my phone to my 18-month-old for 5 minutes" use case.

sources (2)

reddit https://www.reddit.com/r/AppIdeas/comments/1soqswr/for_the_l... "This is for the parents. Sometimes you need to give a phone to your kid, videocall, cartoon or whatever. But they fiddle with their little hands all the time and mess things up. We need an app that disables the touch input. There are NONE right now." 2026-04-19

other https://www.pcworld.com/article/427440/2-easy-ways-to-child-... "Touch Lock is an app that lets you easily lock your screen to prevent your toddler from touching anything while they're watching videos, similar to the iPhone's Guided Access feature." 2026-04-25

androidparentstoddleraccessibilityscreen-lock