SAI lets you install and export split APKs
About this app
SAI is an app for installing and exporting split APKs - apps that consist of multiple APKs. SAI can install apps using standard Android API, using root access or using Shizuku.
Licensed under GPL-3.0-only, by Aefyr.
What's New in v4.5
Imported from the F-Droid repository index.
Version history
Mar 6, 2021 · 4.3 MB · Android API 21–29 · code 60
Imported from the F-Droid repository index.
SHA-256 cb96838c9a64b401bfff8c604b10712cdc7a1d96ea09b6a445cfd5b35702fc72
Feb 3, 2021 · 4.3 MB · Android API 21–29 · code 58
Imported from the F-Droid repository index.
SHA-256 9a58083ed1e6a5bf2d1f05c3892cc80b9d6d6f090b91aaa5412b07a614214b44
Jun 20, 2020 · 3.7 MB · Android API 21–29 · code 57
Imported from the F-Droid repository index.
SHA-256 9fdbb10d30b0a5f2283ecc3f4e86db436fba1e90ab9d5919db4b5333ba367b1a
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
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.aefyr.sai.fdroid 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, 4.3 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall SAI 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 SAI, and a listing is removed when the evidence for it stops holding up.
Get SAI
Every source we list for com.aefyr.sai.fdroid 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
cb96838c9a64b401bfff8c604b10712cdc7a1d96ea09b6a445cfd5b35702fc72
Signing certificate
b8f6faa69e3b3f9fa62543243582e03e35d2f2d84e62d8d086e883849dce006d
Permissions Required
What each permission lets SAI do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
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.
More Productivity apps
More from F-Droid
Report a problem with this listing
A listing is only as good as its corrections. If a source is broken, a signature looks wrong, or this app should not be here, tell the moderation team.