How to Install APK, APKs & XAPK on Android
At ModHello.com, we provide access to thousands of modded apps and games. But to use them, you need to know how to properly install different Android file formats like APK, APKs, and XAPK.
This simple guide will show you exactly how to install them, no technical skills needed!
What Are APK, APKs, and XAPK?
Before we dive into the steps, here’s a quick explanation of what each file type means:
- APK (Android Package): An APK is the standard Android app file. It includes the app’s code, resources, assets, and manifest - essentially everything needed for installation.
- APKs (Split APKs): Instead of one large APK, they break the app into multiple modules. To install, you need a special installer.
- XAPK: XAPK files bundle the APK together with extra data (OBB files) such as game assets. They also require a helper tool to install correctly.
Allow installing third-party apps on your device
If you want to install the game or application through the APK, you must make sure the phone is allowed to install third-party apps. Do this by going to Settings » Additional Information » Privacy » Turn on Unknown sources
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How to install APK files?
Step 1: Download an APK game/app file from ModHello.com for your Android or tablet. Click to open the downloaded file.
Step 2: Click INSTALL and wait for the process to complete!
Step 3: Click Done to finish or click Open to open the file.
Installing APKs or XAPK
These file types include multiple parts or extra data and can’t be installed like a regular APK.
Install a SAI – Split APKs Installer
Step 1: Download a tool like SAI – Split APKs Installer
Step 2: Install the decoder just like in the APK steps above.

Load Your APKs or XAPK
Step 1: Open the installer app.
Step 2: Tap Install and browse to your downloaded .apks or .xapk file.

Step 3: Select it and then tap Install again.
Step 4: Wait for the app and all its data to install correctly.

Common Problems and Their Fixes
1. “App not installed” Error
If you get this error while trying to install the app, it may be for several reasons. Take each of the following measures:
- First, check that this is the only version of the app on your phone. You may have already installed an older version of the app back then so uninstall it first.
- Then, if the problem is still there, it is also possible that the Play Protect feature is turned on, please turn off Play Protect: Open the Google Play Store app - At the top right, tap the profile icon - Tap Play Protect - Tap Settings symbol at the top right - Turn Scan apps with Play Protect off.
- Lastly, if the problem is still there, it may be that your phone doesn’t support this APK file.
If all else fails, try to restart your device.
2. “Download failed because you may not have purchased this app” Error
If you get this problem, it means you were downloading an app with an OBB but you forgot the OBB. Then, you just need to download the OBB from ModHello.
But if you’ve copied the OBB correctly but the problem is still there, you may need to download the original version from the Google Play Store first and then uninstall it. After that, install the APK/OBB again.
Conclusion
Installing apps from ModHello.com is quick and safe when you follow the steps above. APKs are easy to install directly, while APKs and XAPK require SAI for a smooth experience. If you hit any snags, contact us - we’re here to help!