In this guide, you’ll learn how to:

  • Enable your Android device to install apps from outside the Play Store.
  • Locate and launch the APK you downloaded.
  • Complete installation safely in just a few taps.

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Before you begin

You’ll need:
  • An Android device running version 8.0 or higher.
  • The APK file, downloaded or transferred to your device.

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Install your APK manually

1

Download or transfer the APK

Save the APK file to your Android device.

  • If you used a browser, check the Downloads folder.
  • If you transferred it via email or chat, open the file from that app.

Success check: You see a file ending in .apk in your Files app.

2

Tap the APK to start install

Open your device’s Files or Downloads app and tap the APK file.

  • This opens a system prompt to install the app.
Settings popup

Settings popup

Success check: Android displays a message asking if you want to install this app.

3

Allow installs from unknown sources

The first time you do this, Android may block the install and show a warning.

  • Tap Settings when prompted.
  • Enable Allow from this source.
  • Return to the install screen.
Allow from this source

Allow from this source

Why this matters: Android blocks third-party installs by default. This setting lets you trust the app source once, no need to redo it next time.

Success check: You’re returned to the installation screen.

4

Tap Install and wait

Tap Install and wait a few seconds.

  • When it finishes, you’ll see App installed.
  • You can now tap Open or find the app in your app drawer.

Success check: The app launches or appears in your app list.

Security tip:
Once your app is installed, we recommend turning off “Allow from this source” to keep your device secure.

You can do this by going to:
Settings → Apps & notifications → Special app access → Install unknown apps
Then, tap the app you used (e.g., Chrome or Gmail) and disable the permission.

You did it!

Your app is installed and ready to test.
Launch it anytime directly from your device.

Need help or hit a roadblock?
We’re here for you: support@rocket.new