Operation 99 4.0
Free Version
Publisher Description
Sharpen your mental math skills with Operation 99! Choose an operation - either addition or subtraction - and test your speed on solving each problem. Tap the number tiles to add or subtract their values respectively. You have 10 seconds to solve each problem correctly.The problems are endless, how many can you get correct?
Can you last 99 seconds?
About Operation 99
Operation 99 is a free app for Android published in the Kids list of apps, part of Games & Entertainment.
The company that develops Operation 99 is FXF Studios. The latest version released by its developer is 4.0.
To install Operation 99 on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2020-02-12 and was downloaded 3 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Operation 99 as malware as malware if the download link to com.fxfstudios.Operation99 is broken.
How to install Operation 99 on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Operation 99 is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Operation 99 will be shown. Click on Accept to continue the process.
- Operation 99 will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
