# Underwater Alphabet: ABC Kids — Children Learn Letters

> Interactive alphabet learning game for toddlers and preschoolers with mini-games. (iPhone/iPad app by Stoyan Hristov.)

- Source: https://appshunter.io/ios/app/underwater-alphabet-abc-kids/id1039613288 (this page in markdown: same URL + `.md`)
- Developer: [Stoyan Hristov](https://appshunter.io/developer/584595816)
- Category: Education, Games, Family, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 129 MB
- Languages: American English
- Released: 2015-10-13
- Data updated: 2026-09-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/underwater-alphabet-abc-kids/id1039613288/reviews.md

## What is Underwater Alphabet?

** "Underwater Alphabet: ABC Kids is a great early learning app that children will love." - BEST APPS FOR KIDS ** 

“Underwater Alphabet: ABC Kids” is a fun educational game that teaches kids about the letters of the English alphabet.
Playing mini games, toddlers and preschoolers will learn by sight, sound and touch. They will solve puzzles, match letter pairs, write letters, learn to pronounce each of them, and many more.

All the games in “Underwater Alphabet: ABC Kids” provide an exciting experience for the little ones. They keep them engaged, develop their skills and make learning an enjoyable process.

• MINI GAMES:
- ABC Puzzles: Drag the pieces of the letter back to their places
- Pair Matching: Take a letter and drag it to it’s silhouette
- Write Letters: Learn to write each letter of the alphabet
- The Missing Letter: Find the missing letter in the presented sequence of 4 letters
- Letter Sounds: Listen to the voice and tap on the letter that you hear
- Letters Playground: Play with letters, get creative, make words

• PARENTAL CONTROL
We are very careful about children’s privacy and we know how important it is for you. "Underwater Alphabet: ABC Kids" does not collect any personal information and comes with a built-in parental control. Visit our privacy policy page for more information.

• FOLLOW US FOR NEWS AND UPDATES:
Twitter: www.twitter.com/brightblueapps
Facebook: www.facebook.com/pages/Brightblue-apps/453394654754741

For more educational apps, please visit our website http://brightblueapps.com

## Key features

- Alphabet puzzles
- Letter matching games
- Letter writing practice
- Missing letter identification
- Letter sound recognition
- Creative letter play

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock All Letters and Levels | $2.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/underwater-alphabet-abc-kids/id1039613288/reviews.md

### 5/5 — Seguir

*2019-11-02*

No me deja seguir

### 2/5 — Неудачная покупка полной версии.

*2017-01-08, version 1.1*

Игра показалась интересной, оплатили полную версию, уровни не открылись.

### 5/5 — Price?

*2016-11-18, version 1.1*

Seems to be a nice app, however I'm not clear on how much does it cost to unlock all the levels?

## Frequently asked questions about Underwater Alphabet

### What is Underwater Alphabet: ABC Kids?

Underwater Alphabet: ABC Kids is an educational game designed to teach children the English alphabet. It uses various mini-games to help toddlers and preschoolers learn letters through sight, sound, and touch.

### What age is Underwater Alphabet: ABC Kids suitable for?

The app is suitable for children aged 4 and above, as indicated by its age rating. It is designed for toddlers and preschoolers learning their ABCs.

### Does Underwater Alphabet: ABC Kids have ads?

No, Underwater Alphabet: ABC Kids is ad-free. This ensures an uninterrupted and safe learning experience for young children.

### What kind of mini-games are included in Underwater Alphabet: ABC Kids?

The app features several mini-games including ABC puzzles, pair matching, letter writing, identifying missing letters, letter sound recognition, and a creative letters playground.

### Is there parental control in Underwater Alphabet: ABC Kids?

Yes, the app has built-in parental control and is very careful about children's privacy. It does not collect any personal information from users.

### What devices support Underwater Alphabet: ABC Kids?

Underwater Alphabet: ABC Kids is supported on iPhones, iPads, and iPods. It is designed for Apple mobile devices.

### How often is Underwater Alphabet: ABC Kids updated?

The latest version of Underwater Alphabet: ABC Kids is 1.8, and it was last updated on January 16, 2026. This indicates a commitment to ongoing development and improvements.

### What is the user rating for Underwater Alphabet: ABC Kids?

Underwater Alphabet: ABC Kids has an excellent user rating of 5.0 stars from 1 rating. This suggests a highly positive reception from its users.

## Version history (last 5 releases)

### 1.8 — 2026-01-16

Bug fixes and performance improvements

### 1.7 — 2023-01-09

Bug fixes and performance improvements.

### 1.6 — 2019-12-05

- Minor bug fixes and improvements under the hood for better performance

### 1.5 — 2019-11-22

- Bug fixes and performance improvements

### 1.1 — 2015-11-30

* Bug fixes

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## More apps by Stoyan Hristov

- [Math Joy SE - Games for Kids](https://appshunter.io/ios/app/math-joy-se-games-for-kids/id653492239)
- [Math Joy - Kids Learning Games](https://appshunter.io/ios/app/math-joy-kids-learning-games/id662503354)
- [Turtle Math for Kids - Children Learn Numbers, Addition and Subtraction](https://appshunter.io/ios/app/turtle-math-for-kids-children-learn-numbers-addition-and-subtraction/id672641832)
- [Mental Math Trainer - PureMath](https://appshunter.io/ios/app/mental-math-trainer-puremath/id684305542)
- [ABC Kids Alphabet Games](https://appshunter.io/ios/app/abc-kids-alphabet-games/id715027377)
- [Kids Math Games - Addition](https://appshunter.io/ios/app/kids-math-games-addition/id726099848)

All apps by Stoyan Hristov: https://appshunter.io/developer/584595816

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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 2026-09-01.*