Replicate the dynamic 'Atmosphere' unlock transition effect from Nothing OS.
About this app
Bring the distinctive "Atmosphere" transition effect to your device.
Atmo Engine is an open-source live wallpaper engine designed to replicate the dynamic transition found in Nothing OS. When you unlock your device, your wallpaper smoothly shifts from a moody, blurred abstract view to a sharp, clear home screen.
Features: • Original Atmosphere: Drifting ambient clouds that transition to a sharp view on unlock. • Reverse Atmosphere: A deep, moody alternative that fades from clear to atmospheric clouds. • Simple Frosted: A clean, uniform frosted glass effect for a minimal look. • Playlist Mode: Select multiple wallpapers and have them rotate automatically. • Customization: Fine-tune the experience with sliders for blur strength, grain/noise texture, and zoom levels.
Privacy & Performance: • Completely Open Source (MIT License). • No Internet Permission required. • Efficient battery usage using OpenGL.
Licensed under MIT.
What's New in v6.0.6
Imported from the F-Droid repository index.
Version history
Jul 15, 2026 · 3.2 MB · Android API 33–33 · code 100606
Imported from the F-Droid repository index.
SHA-256 bd84afa9b8acbe082fadaae9c7360859c6fae3f5bcc1cc0f15f1ff058052c2a1
Jul 14, 2026 · 3.2 MB · Android API 33–33 · code 100605
Imported from the F-Droid repository index.
SHA-256 1d91542df2cf0c9a49995a9c5d36e901d96444194e75ab2cb7b296c3e70633a5
Jun 20, 2026 · 3.2 MB · Android API 33–33 · code 100601
Imported from the F-Droid repository index.
SHA-256 acebc8c2c0dbb5c9d7fcafe9340c5b45355dc491d9f185d3450a9dacb7a7cd8d
Will it run on your device?
69%
- Targets newer Android builds, so legacy devices may be excluded.
- Multiple CPU architectures are covered.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be com.saad_khan_rind.atmosphere_effect is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
If the current release misbehaves, 6.0.5 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall Atmo Engine first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of Atmo Engine, and a listing is removed when the evidence for it stops holding up.
Get Atmo Engine
Every source we list for com.saad_khan_rind.atmosphere_effect is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
bd84afa9b8acbe082fadaae9c7360859c6fae3f5bcc1cc0f15f1ff058052c2a1
Signing certificate
1838fa620b345a2049662ccec37dee8aefbc870a91416a94fea2144c215020bc
Permissions Required
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
Report a problem with this listing
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