
TeacherStudio - Teacher App
Teachers, reclaim your spare time! Grades, lesson planning, calendar in one app
Philipp Bartsch · de.earlynerds.teacherstudio
- Signature matches the Google Play version Details
At a glance
- Latest version
- v6.5.4 (1293)
- Updated
- Aug 30, 2025 (1 year ago)
- APK size
- 56.7 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 64-bit
- Category
- Productivity (app)
- Listed since
- Mar 20, 2022 (at least)
- Permissions
- 7 (3 sensitive)
- Website
- teacherstudio.de
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
TeacherStudio - Teacher App is an app by Philipp Bartsch in the Productivity category, listed since at least March 2022. It includes native code only for x86 64-bit, so it won't install on ordinary ARM phones (only on x86 devices such as emulators and some Chromebooks).
Since version 5.5.6, the APK grew from 31.8 MB to 56.7 MB. Since version 1.27, the minimum Android version rose from 4.0.3 to 5.0. It asks for 7 permissions, 3 of them sensitive: camera, read shared storage and modify shared storage. It asks for the same permissions as version 5.5.6. The app offers in-app purchases through Google Play.
What's new in v6.5.4
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.27. Since v6.5.4 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 30, 2025.
- Certificate issued to “Earlybirds Development GbR” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 30, 2025
- Validated against Google Play Aug 30, 2025
- Signed byCN=Philipp Bartsch, OU=dev, O=Earlybirds Development GbR, L=Berlin, ST=Berlin, C=DE
- Signing certificate (SHA-1)BC:98:35:CA:FD:49:1E:DD:27:26:FC:5A:4A:59:98:49:11:48:E0:75
- File MD5c369ee2c8891ec9d0779644793775339
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (7)
TeacherStudio - Teacher App requests 7 permissions, 3 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) de.earlynerds.teacherstudio.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
TeacherStudio - Teacher App APK: questions and answers
Is there a version of TeacherStudio - Teacher App for older Android phones?
The current version needs Android 5.0 or later. Version 1.27 is the newest listed build that installs on Android 4.0.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.27 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is TeacherStudio - Teacher App free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the TeacherStudio - Teacher App APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is c369ee2c8891ec9d0779644793775339.