Challenge your knowledge of addition with OnePlusOne. .
How to setup One-Plus-One APK:
APK (Android Package Kit) files are the raw files of an Android app. Learn how to install one-plus-one.apk file on your phone in 4 Simple Steps:
- Download the one-plus-one.apk to your device using any of the download mirrors.
- Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
- Locate the one-plus-one.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
- After installation, the One-Plus-One app will appear on the home screen of your device.
Is One-Plus-One APK Safe?
Yes. We provide some of the safest Apk download mirrors for getting the One-Plus-One apk.