# Easy learning subtraction - Smart frog kids math

> Easy learning subtraction - Smart frog kids math (iPhone/iPad app by 海燕 胡.)

- Source: https://appshunter.io/ios/app/easy-learning-subtraction-smart-frog-kids-math/id922842932 (this page in markdown: same URL + `.md`)
- Developer: [海燕 胡](https://appshunter.io/developer/667771061)
- Category: Education, Games
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 7.0 · 34 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 22 more
- Released: 2015-03-24
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/easy-learning-subtraction-smart-frog-kids-math/id922842932/reviews.md

## What is Easy learning subtraction?

Description
This math app is for kids who are in 1 or 2 grade or in the age group 3-7.
Learning addition and subtraction. Small kids can easily practise their math skills. 

How kids can benefit?
- Learn the basics of addition and subtraction.
- Perfect their math skills by select the right answer of number.

Features
- Easy to use interface which small kids can understand
- Fourty eight levels with nine or ten questions in every level
- First level unlocked. Remaining can unlocked by pass the previous level
- Just right for math of 1 or 2 grade or 3-7 years old kids
- Random new questions, whenever you replay.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Advertisements | $0.99 | one-time |



## Version history (last 4 releases)

### 3.0 — 2017-01-20

This app has been updated by Apple to display the Apple Watch app icon.

Optimized for iOS10

### 2.1 — 2016-08-05

Fixed a bug

### 2.0 — 2016-01-08

increased to 60 levels
support iPad Pro
support iOS9

### 1.0 — 2015-03-24

No release notes.

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## More apps by 海燕 胡

- [高清儿歌视频A](https://appshunter.io/ios/app/a/id481595391)
- [Audiobooks:children's favorite fairy tales 1](https://appshunter.io/ios/app/audiobookschildrens-favorite-fairy-tales-1/id485272341)
- [Animated kids songs A](https://appshunter.io/ios/app/animated-kids-songs-a/id486292808)
- [Audiobooks:children's favorite fairy tales 2](https://appshunter.io/ios/app/audiobookschildrens-favorite-fairy-tales-2/id487599145)
- [Audiobooks:children's favorite fairy tales 3](https://appshunter.io/ios/app/audiobookschildrens-favorite-fairy-tales-3/id489385932)
- [Audiobooks:children's favorite fairy tales 4](https://appshunter.io/ios/app/audiobookschildrens-favorite-fairy-tales-4/id490067996)

All apps by 海燕 胡: https://appshunter.io/developer/667771061

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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 2026-05-16.*