
BIG Alarm for Seniors
Simple alarm clock for seniors with large text and easy controls.
BIG Launcher Team · cz.twobig.alarm
- Same certificate as the 2 other versions checked Details
At a glance
- Latest version
- v1.2.7 (127)
- Updated
- May 7, 2026 (5 months ago)
- APK size
- 1.2 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Medical (app)
- Listed since
- Aug 14, 2019 (at least)
- Permissions
- 12 (1 sensitive)
- Website
- biglauncher.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
BIG Alarm for Seniors is an app by BIG Launcher Team in the Medical category, listed since at least August 2019. It has no native code, so it runs on any Android processor.
It asks for 12 permissions, 1 of them sensitive: display over other apps. It asks for the same permissions as version 1.2.6.
What's new in v1.2.7
Description
From the listing uploaded by “catappult”.
Version history
5 versions are listed, going back to v1.2.3.
Security & authenticity
Signing certificate
- Certificate issued to “2BIG” Not the developer's name (“BIG Launcher Team”). Names in certificates can't be verified, so this alone proves nothing.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified May 7, 2026
- Signed byO=2BIG
- Signing certificate (SHA-1)F1:43:00:CA:2B:6A:A6:2C:47:AC:0E:6C:DD:0D:75:78:1C:DF:FF:08
- File MD566ba9f16db2c976bcd6bd0252e7cc49e
- Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018
Scans and ratings 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 — compare the MD5 and signer after downloading.
Permissions (12)
BIG Alarm for Seniors requests 12 permissions, 1 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Alarm set alarm (custom) com.android.alarm.permission.SET_ALARM
- Control vibration android.permission.VIBRATE
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Internal broadcast protection (app-defined) cz.twobig.alarm.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use exact alarm android.permission.USE_EXACT_ALARM
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
BIG Alarm for Seniors APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is the BIG Alarm for Seniors APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 66ba9f16db2c976bcd6bd0252e7cc49e.