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SayWürst - German Learning App

2025 - Present

Description

A gamified German language learning mobile application that helps users learn German naturally through sentence repetition and native pronunciation. The app focuses on natural language acquisition without traditional grammar rules, using the principle that the brain learns language like music—through repetition and context.

Features

  • •Offline Learning Experience - Complete functionality without internet connection
  • •Native Text-to-Speech - Tap German sentences to hear authentic pronunciation
  • •Multi-language Support - Translations available in English and Farsi
  • •Gamified Learning - Progress tracking and sentence counters
  • •Smart Sentence Selection - Random sentences with no repeats until completion
  • •Modern UI/UX - Card-based interface with smooth animations
  • •Ad-supported Model - Integrated AdMob for sustainable free learning
  • •Cross-platform - Available on both iOS and Android

Technology Stack

React Native with ExpoTypeScriptNative TTS IntegrationReact Native ReanimatedReact Native Paper/NativeWindExpo AdMobLocal JSON Data StorageCross-platform Development

Status

Completed - Ready for app store deployment

Type

Personal Project

Links

GitHub RepositoryApp StoreGoogle Play Store

Privacy Policy

**Effective Date:** July 1, 2025

Data Collection

SayWürst is designed with privacy in mind. Our app:

  • Does NOT collect any personal user data
  • Does NOT require user accounts or registration
  • Does NOT track user behavior or learning progress on external servers
  • Operates completely offline except for advertisements

    • Third-Party Services

  • AdMob: We use Google AdMob to display advertisements. AdMob may collect device information for ad validation according to Google's privacy policy.
  • No other third-party data sharing occurs

    • Data Storage

  • All learning content is stored locally on your device
  • No user data is transmitted to our servers
  • App preferences are stored locally using device storage

    • Children's Privacy

    This app is suitable for all ages and complies with COPPA requirements by not collecting any personal information from users of any age.

    Contact

    For privacy questions, contact: hadi@mozaffari.app

    Updates

    This privacy policy may be updated. Changes will be posted on this page.

    Interested in this project?

    Feel free to reach out if you have questions or want to discuss this project further.

    Contact Me