# Calculightning 2 - Maths — Second Grade

> Second-grade math practice app with over 1000 tasks and an award-winning method. (iPhone/iPad app by Ernst Klett Verlag GmbH, Stuttgart.)

- Source: https://appshunter.io/ios/app/calculightning-2-maths/id1078934052 (this page in markdown: same URL + `.md`)
- Developer: [Ernst Klett Verlag GmbH, Stuttgart](https://appshunter.io/developer/751540887)
- Category: Education
- Price: $12.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 250 MB
- Released: 2016-02-22
- Data updated: 2026-08-14
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calculightning-2-maths/id1078934052/reviews.md

## What is Calculightning 2?

NEW: Calculightning with language selection between English and German.

This app is based on an award-winning method, which has been developed by pedagogues and scientists for over 20 years. With this app, children can practice 10 general task types of second grade with a pool of more than 1000 tasks independently.

## Key features

- 10 general task types
- Over 1000 practice tasks
- Award-winning pedagogical method
- English and German language options
- Independent practice for children


## Frequently asked questions about Calculightning 2

### What math skills does Calculightning 2 cover for second graders?

Calculightning 2 covers 10 general task types for second grade math, offering a comprehensive practice experience with over 1000 unique tasks.

### What is the pedagogical method behind Calculightning 2?

The app is based on an award-winning method developed by pedagogues and scientists over 20 years, designed to effectively support children's learning.

### Can I use Calculightning 2 in languages other than English?

Yes, Calculightning 2 now offers language selection between English and German, making it accessible to a wider range of users.

### What devices is Calculightning 2 compatible with?

Calculightning 2 is compatible with iPhone, iPad, and iPod devices, allowing for practice on various Apple mobile platforms.

### How often is Calculightning 2 updated?

The latest version, 1.5.0, was released on July 31, 2019. While updates have not been frequent recently, the app is stable and functional.

### What is the age rating for Calculightning 2?

Calculightning 2 has an age rating of 4+, making it suitable for young learners and children in the target age group.

### Does Calculightning 2 offer progress tracking for children?

The description emphasizes independent practice with a large pool of tasks, suggesting children can track their own progress through completion.

### Is Calculightning 2 free to download?

No, Calculightning 2 is a paid application, priced at $12.99, indicating a one-time purchase for full access to its features.

## Version history (last 1 release)

### 1.5.0 — 2019-07-31

Bugfixing & minor updates

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## More apps by Ernst Klett Verlag GmbH, Stuttgart

- [ZEBRA-SCHREIBTABELLE](https://appshunter.io/ios/app/zebra-schreibtabelle/id751540884)
- [Calculightning 1 - Maths](https://appshunter.io/ios/app/calculightning-1-maths/id1027799669)
- [Green Line Vokabeltrainer](https://appshunter.io/ios/app/green-line-vokabeltrainer/id1041305335)
- [Découvertes Vokabeltrainer](https://appshunter.io/ios/app/decouvertes-vokabeltrainer/id1041307328)
- [Lesen lernen 1 mit Zebra](https://appshunter.io/ios/app/lesen-lernen-1-mit-zebra/id1076254761)

All apps by Ernst Klett Verlag GmbH, Stuttgart: https://appshunter.io/developer/751540887

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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 2026-08-14.*