Download NumNinja

Get NumNinja on Every Device

Take your Math Game Learning everywhere with NumNinja. Built with React Native for native performance, featuring local AsyncStorage for complete data privacy and offline functionality. Currently in development for iOS and Android app stores.

Local Data Storage
Offline Capable
Coming to App Stores
React Native Built
Choose Your Platform

Download for Your Device

NumNinja is built with React Native and Expo for optimal performance across platforms, ensuring your Math Game Learning data is always secure and accessible locally on your device, with no dependence on cloud services.

Download for iPhone & iPad

Built with React Native and Expo for iOS 13.0+. Features AsyncStorage for secure local data persistence.

Version:Version 1.0.0
Size:50 MB

Download for Android

Native Android experience with React Native. Supports Android 8.0+ with full offline functionality.

Version:Version 1.0.0
Size:40 MB

Development Preview

Access the latest development build through Expo Go for testing and preview of upcoming features.

Version:Development Build
Size:Expo Bundle
Rating:
Beta(Dev Preview)

Desktop Application

Future desktop companion app for comprehensive progress analysis and reporting.

Version:Planned
Size:TBA

Why Choose NumNinja?

Built with React Native, Expo, and privacy-first principles for optimal performance and data security.

100% Safe & Ad-Free

All learning data stored locally on your device with AsyncStorage. No ads, no tracking, complete privacy control.

React Native Performance

Built with React Native and Expo for native performance, smooth animations, and optimized game experience.

Fully Offline Capable

Complete functionality without internet. Local AsyncStorage ensures your progress is always accessible.

Healthcare Data Export

Generate PDF and CSV reports using local export services for easy sharing with healthcare providers.

Try the Development Preview

Experience NumNinja's latest features through our Expo development build while we prepare for app store release.

Access Instructions

Install Expo Go from your device's app store
Scan the QR code with Expo Go or device camera
Experience all NumNinja features with local data storage
Test React Native performance and AsyncStorage functionality

QR Code for Development Build

System Requirements

Ensure your device meets the requirements for optimal NumNinja performance with React Native and AsyncStorage.

iOS Requirements

  • iOS 13.0 or later (supports latest React Native)
  • iPhone 6s or newer with 64-bit processor
  • iPad (5th generation) or newer with A9 chip
  • iPod touch (7th generation) or newer
  • 50 MB available storage for app and local data

Android Requirements

  • Android 8.0 (API level 26) or higher
  • 2 GB RAM minimum (recommended 3GB+)
  • ARM64 or x86_64 processor architecture
  • 40 MB available storage plus data space
  • OpenGL ES 2.0 support for animations

Expo Development Requirements

  • Expo Go app installed from app store
  • QR code scanner or development URL
  • Same network as development server
  • Internet connection for initial bundle load
  • Compatible with iOS 13+ and Android 8+

Ready to Start Your Math Game Learning Journey?

Download NumNinja today and experience the power of local-first Math Game Learning with React Native performance, complete privacy, and offline-first functionality.

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