# Flappy UMA : Fun Calculator — Fun calculation.Dodge missiles

> Fun calculation.Dodge missiles (iPhone/iPad app by Yuji Tanaka.)

- Source: https://appshunter.io/ios/app/flappy-uma-fun-calculator/id1549462396 (this page in markdown: same URL + `.md`)
- Developer: [Yuji Tanaka](https://appshunter.io/developer/1450748397)
- Category: Games, Education, Action, Casual
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 9 MB
- Languages: English
- Released: 2021-01-28
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/flappy-uma-fun-calculator/id1549462396/reviews.md

## What is Flappy UMA?

For those who are not interested in calculations, or to kill time.

Since you solve calculation problems while concentrating on one thing, you will develop a multi-faceted brain.

A learning app that allows you to practice repeatedly.

Just tap the screen. It's easy to get started.

how to play
Fly in the sky with a jet pack and calculate while avoiding obstacles with a tap. Missiles will fly and the number of calculations will increase.

Select the number of digits in the formula, from 1 to 4 digits, depending on whether you want to play with addition or subtraction first.


## Version history (last 2 releases)

### 1.2 — 2021-08-14

Changed so that subtraction can be selected.
Fixed screen size on iPad.

### 1.0 — 2021-01-28

No release notes.

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## More apps by Yuji Tanaka

- [Delivery Route Jetpack](https://appshunter.io/ios/app/delivery-route-jetpack/id1450748398)
- [Easy-PalletStackingCalculator](https://appshunter.io/ios/app/easy-palletstackingcalculator/id1501080818)
- [からあげタイマン - 揚げ物料理キッチンタイマー 履歴で簡単](https://appshunter.io/ios/app/id6444390639)
- [OnlyHereSafe -SecurePassword-](https://appshunter.io/ios/app/onlyheresafe-securepassword/id6664071497)
- [EnjoyLife禅 FunHealthManagement](https://appshunter.io/ios/app/enjoylife-funhealthmanagement/id6736737634)

All apps by Yuji Tanaka: https://appshunter.io/developer/1450748397

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*