NumBuster may be temporarily unavailable on AppStore in your country
If you accidentally delete NumBuster, you will be able to restore it via your App Download History or Library of Previously purchased/downloaded Apps in your AppStore Profile.
How to restore NumBuster if you accidentally deleted it
1. Open the AppStore;
2. Tap the Profile icon at the top right corner of the screen
3. Tap Purchased (if you are a part of the family, you'll be able to tap My purchases either)
4. Find the NumBuster icon and tap the Reload icon next to it
That's it, NumBuster is back! If any issues, please contact our support service at firstname.lastname@example.org