Regex Crossword is an open-source (Apache-2.0) Android game by Carsten Hagemann Apps. The APK we host is 2.3 MB, it needs Android 5.0 or newer, and it declares 1 permission.
The file on this page is Regex Crossword 2.5.6, 2.32 MB, and it installs on Android 5.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time de.chagemann.regexcrossword entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the game does.
The manifest declares 1 permission, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is Apache-2.0. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Sep 12, 2023, over 3 years ago. It still installs; it is simply not being updated.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 2.5.6
- Size
- 2.32 MB
- Requires Android
- API 21
- Package
- de.chagemann.regexcrossword
- Signature checked on
- Sep 17, 2026
- Where this file came from
- F-Droid
- Licence
- Apache-2.0
- Source code
- Source for this version
File SHA-256: 4fce8f8ea5d5e8cc03e53307deb04cee3eca32ce5ff99aa59903621780b45830
Signing certificate (SHA-256): 50873866e03eb7ac21feb6188ad4f2ebf17ae49a48f9b0cdd34214fcc02ea494
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- de.chagemann.regexcrossword.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots
