SAI: Split APKs Installer

Contains adsIn-app purchases
18.8K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

SAI – Fast Split APKs Installer for Android
Easily install APK, XAPK, APKM, and split APKs on your Android device. Whether you need to install large games, APK bundles, or .apks files, SAI makes the process quick, secure, and effortless.

🚀 Fast APK & XAPK Installer
Install APK, XAPK, and APKM formats without errors. Supports large apps, games, and APK bundles of any size.

📦 Split APK & APK Bundle Installer
Easily install split APKs and APK bundles from any sources. Batch installation saves time.

💾 APK Backup & Restore
Use the Backup Manager to save installed apps and restore them later without re-downloading.

🛠 App Manager & Tools
Manage your applications with App Manager. Uninstall, organize, share apps and keep your device clean.

⚡ Lightning-Fast & Secure
Enjoy fast installation with a secure environment. No risk of corrupted files.

How to Use:
Download the APK, XAPK, or .apks file.
Open SAI and select the file.
Tap Install — done!

Supports almost all APK-based formats: .apk, .xapk, .apkm, .apks, .aab. Perfect for installing large games, split APKs, and APK bundles on Android.
The fastest app bundles installer - XAPK, APK, APKm, and APKs for Android
Updated on
Aug 27, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App info and performance, and Device or other IDs
  • This app may collect these data types
    Personal info
  • Data is encrypted in transit

Ratings and reviews

17.5K reviews
Mark Jordan
May 29, 2026
garbage. did the little dances they want you to do and watched the ads, ended up watching four before I could actually do anything. then was told if I want to view more than the most recently installed app to backup, I'd need to pay for pro. do you want to know what the most recently installed app found was?? SAI. absolutely ridiculous. I uninstalled it and will never touch this thing again. use zarchiver. it's free.
4 people found this review helpful
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MTV Mobile
May 30, 2026
We're sorry to hear about your experience. Access to older apps in the backup feature is part of the PRO version, while the free version includes core installation functionality. Thank you for trying the app and for sharing your feedback
Kingsley
August 15, 2026
It…somehow managed to install an apk that my phone's installer could not. 😳 I mean…wow. But I must mention that the subscription value is rather high for a weekly. It can still be used without a subscription, I'm just pointing that out
2 people found this review helpful
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Radinka Lappen
August 14, 2026
Never had a single problem with the app. I understand the need for ads to keep the app free. The ads aren't really annoying or anything either so it works out great!
2 people found this review helpful
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MTV Mobile
August 14, 2026
Thank you for such a fair and thoughtful review!

What’s new

Version 2.4.0. What's new in this version?

Fully redesigned the Backup feature for a faster and more convenient experience.

• Improved backup process
• Updated interface
• Better stability and performance
• Various bug fixes and improvements