
Simple Blackboard
A simple blackboard for drawing, jotting down, illustration, math calculation...
BitDeveloper · bitasobhani.simpleblackboard
At a glance
- Latest version
- v1.3.2 (18)
- Updated
- Jun 8, 2024 (2 years ago)
- APK size
- 4.1 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- Apr 24, 2021 (at least)
- Permissions
- 12 (2 sensitive)
- Developer contact
- [email protected]
About this APK
Simple Blackboard is an app by BitDeveloper in the Productivity category, listed since at least April 2021. It has no native code, so it runs on any Android processor.
It asks for 12 permissions, 2 of them sensitive: record audio and read media images. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v1.3.2
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Certificate issued to “individual” Not the developer's name (“BitDeveloper”). Names in certificates can't be verified, so this alone proves nothing.
Store checks and file details
- Developer signature verified Jun 8, 2024
- Signed byCN=Bita Sobhani, OU=Mobile Developement, O=individual, L=Nuremberg, ST=Bayern, C=DE
- Signing certificate (SHA-1)C0:84:C1:6C:10:41:D3:0A:FD:02:AA:0C:41:2A:5C:D4:87:25:3F:F2
- File MD532a6b39857cef5f1919f65605bf5e134
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (12)
Simple Blackboard requests 12 permissions, 2 of them sensitive.
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) bitasobhani.simpleblackboard.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
Simple Blackboard 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 Simple Blackboard free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Simple Blackboard APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 32a6b39857cef5f1919f65605bf5e134.