Atmo Engine is an open-source (MIT) Android app by saad-khan-rind. The APK we host is 22 MB, it needs Android 13 or newer, and it declares 2 permissions.
The file on this page is Atmo Engine 7.4.2, 22.47 MB, and it installs on Android 13 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.saad_khan_rind.atmosphere_effect 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 app does.
The manifest inside the APK declares 2 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is MIT. We took this build from F-Droid, and the source for this exact version is linked below.
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
- 7.4.2
- Size
- 22.47 MB
- Requires Android
- API 33
- Package
- com.saad_khan_rind.atmosphere_effect
- Signature checked on
- Oct 26, 2026
- Where this file came from
- F-Droid
- Licence
- MIT
- Source code
- Source for this version
File SHA-256: 4037fe0e8537a60b0b8c5c6bc72fe7a86fea72fc837ef078b90e542d956f1115
Signing certificate (SHA-256): 1838fa620b345a2049662ccec37dee8aefbc870a91416a94fea2144c215020bc
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
- SET_WALLPAPER
- com.saad_khan_rind.atmosphere_effect.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Screenshots


