Double Tap Screen On or Off v1.8.4
APK · 4.1 MB · version code 23 · Android 4.1+ · uploaded Jun 28, 2024
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.8.5, uploaded Jul 19, 2025 — about 1 year after this one.
- Size: this file is 4.1 MB; the latest is 5.2 MB (1 MB larger).
- Android: this version needs Android 4.1+; the latest needs Android 5.0+. Use this one if your device runs an older Android release.
- The latest version asks for 3 more permissions: Foreground service data sync, Foreground service special use, Show notifications.
- The latest version no longer asks for: Run at startup, Receive push notifications, Push messaging (app-defined).
File information
- Version
- v1.8.4 (23)
- Uploaded
- Jun 28, 2024
- Size
- 4.1 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 2c860242f70e0722d35542f4ac6f7a99
- Signing certificate (SHA-1)
- 53:5B:A6:12:04:89:22:E1:95:88:58:F6:CE:3B:0C:4B:02:4B:C1:67
- Signed by
- CN=smartappsK
- File name
- com-smartappsk-doubletap-lock-23-68123446-2c860242f70e0722d35542f4ac6f7a99.apk
- Package
- com.smartappsK.doubletap.lock
- Downloads (all versions)
- 500K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.8.4
Bug Fixes
Permissions (17)
This version requests 17 permissions, 2 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal system window android.permission.INTERNAL_SYSTEM_WINDOW
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.smartappsK.doubletap.lock.permission.C2D_MESSAGE
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 28, 2024.
- Certificate issued to “smartappsK” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Jun 28, 2024
- Validated against Google Play Jun 28, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install Double Tap Screen On or Off on Android 4.1+
You'll need about 8.3 MB of free space.
- Download the APK — tap Download APK above (4.1 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-smartappsk-doubletap-lock-23-68123446-2c860242f70e0722d35542f4ac6f7a99.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 2c860242f70e0722d35542f4ac6f7a99. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Double Tap Screen On or Off — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 4.1+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.