Rechnen Mathe üben Grundschule

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About this app

Kekula: The perfect ad-free math practice app and clock & time learning app for elementary school students. We make math exciting!

The Kekula app is ad-free, all features are unlocked - no annoying in-app purchases.

The exercise app with a unique reward system - voucher & selected child-friendly videos. Practice math and learn the clock for elementary school - from the first, second, third to fourth grade.

From now on, every child will be motivated to practice maths tasks with lots of fun. Your child will be rewarded for practicing. For each correctly answered task, your offspring will receive a Kekula thaler.

Once enough thalers have been collected, you can watch a short video selected by us. The video is automatically loaded in the app, all player functions are switched off. If the video is over, it can only be closed, no further short videos can be viewed. The child must first collect coins again.

Individual settings

Every child is different, every child learns at their own pace and with their own level of difficulty. Various settings can be saved individually for each child in the Kekula app:

- Degree of difficulty of the plus and minus math exercises: arithmetic up to 10 (ZR10), arithmetic up to 100 (ZR100), arithmetic up to 1000 or arithmetic up to 10000;
- Choice of multiplication and division exercises: The small 1×1 (multiples) or the large 1×1;
- Choice of input options: with 4 choices or with open input;
- Individually set reward in voucher reward system
- Determine the number of credits required for a video or voucher;
- set the maximum length of a video in minutes;
- Set the maximum number of minutes that can be watched per day;

arithmetic tasks
– Arithmetic tasks with euros – bills and coins, material tasks or word tasks
– Calculating with arithmetic wall or number wall
– Arithmetic problems with weights: ton (t), kilogram (kg), gram (g)
– Arithmetic problems with length measurements: kilometers (km), decimeters (dm), meters (m), centimeters (cm) and millimeters (mm)
– Math with the math cube: calculate missing cubes or calculate existing cubes
– Geometrical tasks with, among other things, cubes, triangles, rhombuses, rectangles, cylinders, cones, circles
– Learn clock & times: read the clock and calculate with times
– Word problems and factual problems

User friendly

We know many children's apps that are overloaded with either design, graphics, colors or functions. The children do not find their way or get bogged down in the menu options or functions. Third and fourth graders often find the design "childish". We deliberately avoid bright colors, funny music or amusing characters. The opportunity to watch a video is the motivator here and ensures the desired learning success.

Online videos players are not without! But: We offer a child-friendly variant in which we select, control and integrate the videos ourselves.
The video playback is programmed in such a way that all other player functions are switched off. Watching subsequent videos, forwarding or entering and reading comments is not possible.
Kekula is an app that is easy to understand and intuitive to use. Clear design, clear and easy to understand menu navigation.

With the "Send voucher" reward system, a voucher will be sent to the email address entered. The voucher is created with the name, the number of coins and the selected reward and is attached to the e-mail.

The learning effects

Regular practice not only improves school math performance, but also how to deal with money is trained in a playful way: First “earn”, then save and then spend. If the account is empty, you cannot buy anything. The purchases consist of redeeming the Kekula coins for watching a video.
Updated on
Aug 30, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
Committed to follow the Play Families Policy