
Who's Next?!
Randomizer with course and student administration
Martin Philippi · de.mphil.whosnext
- Signature matches the Google Play version Details
At a glance
- Latest version
- v0.8.8 (66)
- Updated
- Sep 4, 2025 (1 year ago)
- APK size
- 5.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Jul 29, 2021 (at least)
- Permissions
- 6 (4 sensitive)
- Developer contact
- [email protected]
About this APK
Who's Next?! is an app by Martin Philippi in the Education category, listed since at least July 2021. It has no native code, so it runs on any Android processor.
Since version 0.8.4, the minimum Android version rose from 4.0 to 5.0. It asks for 6 permissions, 4 of them sensitive, including read media images, read shared storage and modify shared storage. It asks for the same permissions as version 0.8.7.
What's new in v0.8.8
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v0.8.4. Since v0.8.8 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 4, 2025.
- Certificate issued to “Martin Philippi” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Sep 4, 2025
- Validated against Google Play Sep 4, 2025
- Signed byCN=Martin Philippi, ST=Germany, C=DE
- Signing certificate (SHA-1)5F:DB:F8:9F:19:21:C7:AE:76:B6:FF:20:84:6A:1F:A5:67:EA:8A:AE
- File MD5590a6b5e84a9c9bef65a33e8079aea2a
- 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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (6)
Who's Next?! requests 6 permissions, 4 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) de.mphil.whosnext.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Who's Next?! APK: questions and answers
Is there a version of Who's Next?! for older Android phones?
The current version needs Android 5.0 or later. Version 0.8.7 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 0.8.7 · 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 the Who's Next?! 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 3 other versions checked. After downloading, check that the file's MD5 is 590a6b5e84a9c9bef65a33e8079aea2a.