BabyCry Alerter(Sleep Monitor) v1.5.3
APK · 25.3 MB · version code 32 · Android 5.0+ · uploaded Jul 27, 2026
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.5.4, uploaded Jul 29, 2026 — a day after this one.
- Size: this file is 25.3 MB; the latest is 25.3 MB (1.3 KB larger).
- Both versions request the same permissions.
File information
- Version
- v1.5.3 (32)
- Uploaded
- Jul 27, 2026
- Size
- 25.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- fce06d94e768803ee11288c2bfb25cd4
- Signing certificate (SHA-1)
- 51:1E:83:FB:AB:31:47:81:C4:9A:2B:74:C7:45:F2:EC:0E:9A:7B:27
- Signed by
- CN=Jong-Beom Lee, OU=yurim
- File name
- com-jb-babycrying-trial-32-75824976-fce06d94e768803ee11288c2bfb25cd4.apk
- Package
- com.jb.babycrying_trial
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.5.3
An update focused on stability.
• Now supports the latest Android 16.
• Fixed an issue where some screens were displayed incorrectly.
• Improved stability on the latest devices.
• Microphone sensitivity is now a 1–100 slider, so you can fine-tune it more precisely.
We'll keep refining the app so it can watch over your little one. If anything feels off while you're using it, please let us know. Thank you for your continued support.
Permissions (15)
This version requests 15 permissions, 4 of them sensitive.
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Control vibration android.permission.VIBRATE
- Foreground service microphone android.permission.FOREGROUND_SERVICE_MICROPHONE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) com.jb.babycrying_trial.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receiver permission (custom) com.jb.babycrying.RECEIVER_PERMISSION
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- 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 Jul 27, 2026.
- Certificate issued to “Jong-Beom Lee” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Jul 27, 2026
- Validated against Google Play Jul 27, 2026
- 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 BabyCry Alerter(Sleep Monitor) on Android 5.0+
You'll need about 50.7 MB of free space.
- Download the APK — tap Download APK above (25.3 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-jb-babycrying-trial-32-75824976-fce06d94e768803ee11288c2bfb25cd4.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 fce06d94e768803ee11288c2bfb25cd4. 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 BabyCry Alerter(Sleep Monitor) — 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 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.