# SeaNumbers — Learn to count 1 to 20

> Learn to count 1 to 20 (iPhone/iPad app by Swiss Digital AG.)

- Source: https://appshunter.io/ios/app/seanumbers/id1330147730 (this page in markdown: same URL + `.md`)
- Developer: [Swiss Digital AG](https://appshunter.io/developer/1016348988)
- Category: Education, Games, Family, Strategy
- Price: $2.99
- Age rating: 4+
- Requires: iOS 7.0 · 457 MB
- Languages: American English, German (Germany)
- Released: 2019-02-19
- Data updated: 2026-01-20
- User reviews in markdown: https://appshunter.io/ios/app/seanumbers/id1330147730/reviews.md

## What is SeaNumbers?

Recent research has shown that basic mathematical skills have a positive effect on future mathematical performance.
SeaNumbers is a learning app for children to train these basic skills in the number range from 1 to 20.

SeaNumbers promotes the following skills:
- Counting
- Forming number sequences
- Determining predecessor and successor numbers
- Simultaneous and quasi-simultaneous quantity memorization 
- Comparing quantities
- Linking quantities and numbers

SeaNumbers offers:
- Four different learning environments
- Intuitive use
- Child-friendly design
- Different types of tasks
- Immediate, visual and auditory feedback
- Three different levels of difficulty per learning environment
- Basic languages are German and English, additional languages can be added through the built-in recording function


## Version history (last 1 release)

### 1.0 — 2019-02-19

No release notes.

## Apps similar to SeaNumbers

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PreNumbers](https://appshunter.io/ios/app/prenumbers/id1142502437) | — | Free | Education |
| [AboutNumbers](https://appshunter.io/ios/app/aboutnumbers/id1089468265) | — | Free | Education |
| [Lexico Kasus Pro](https://appshunter.io/ios/app/lexico-kasus-pro/id812683895) | — | $24.99 | Education |
| [Lazuli 1x1](https://appshunter.io/ios/app/lazuli-1x1/id6499223366) | — | $2.99 | Education |
| [Combinations for Kids](https://appshunter.io/ios/app/combinations-for-kids/id592775574) | — | $0.99 | Education |
| [LOGO 8: Series](https://appshunter.io/ios/app/logo-8/id1402035855) | — | $2.99 | Education |

## More apps by Swiss Digital AG

- [SAQ - Seldomly Asked Questions](https://appshunter.io/ios/app/saq/id1020148153)
- [Lico - Der LiebesCoach fürs Internet Dating](https://appshunter.io/ios/app/lico/id1185425218)
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- [WMS Voucher App](https://appshunter.io/ios/app/wms-voucher-app/id1576656595)

All apps by Swiss Digital AG: https://appshunter.io/developer/1016348988

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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 2026-01-20.*