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Split APKs Installation Guide
Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.
What's New
On tablets held in landscape, a friendly hint now appears asking to rotate the device to portrait – so every game looks its best. Plus smaller improvements and bug fixes.
About this app
Over 30 colorful mini-games for plus and minus. Ad-free, offline and perfect for kids ages 5 to 10 – multiplication and division coming soon.
Welcome to Calculation Land – the ad-free math learning game where kids discover the basic operations through over 30 colorful mini-games!
Calculation Land turns practice into an adventure: piggy bank, train ride, shark alert, candy crush, number line, number bridge, bag-filler and many more little worlds turn every problem into a game.
CONTENT:
• Addition – included from the start, with 15 unique mini-games.
• Subtraction – unlockable via in-app purchase, with 19 additional mini-games.
• Multiplication and Division – coming soon as further optional in-app purchases.
KEY FEATURES:
• Over 30 unique mini-games for plus and minus – every problem looks different.
• 3 difficulty levels: number range up to 10, up to 100 and up to 1000 – grows with your child from preschool through 4th grade.
• Instant feedback on every answer.
• Stars, achievements and a daily streak keep motivation high.
• Math test mode with detailed results and history – ideal for school practice.
• 40 languages, automatic detection of device language.
• Optimized for smartphones and tablets, portrait and landscape.
WHY CALCULATION LAND?
• Kid-friendly design: colorful, intuitive, motivating.
• Pedagogically sound: short tasks, clear feedback, varied visualizations of different math concepts.
• Safe learning environment: 100 % ad-free, no trackers, no ad SDKs, no third parties.
• Works fully offline – install once, available anytime.
• Privacy from the start: learning progress stays on the device, no account needed.
PRICING:
• Buying the app fully includes Addition – without ads, without subscriptions for Addition.
• Subtraction can be unlocked via an in-app purchase.
• Multiplication and Division will be added as further optional in-app purchases in a future update.
Download Calculation Land now and become a math pro!
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
How to Download Calculation Land APK
- Enter the package name
com.rechenland.gameon the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
- Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.
Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
