Last updated: July 2026
NOKU ("we", "our", "the app") is an AI-powered knowledge learning companion for iOS and Android.
Study materials you import (text, PDFs, EPUBs, audio) are processed to generate quizzes, summaries, and voice interviews. Content is sent to our backend proxy, which forwards requests to Anthropic (Claude) and OpenAI (Whisper, TTS, embeddings) for AI processing. We do not sell your data.
Anthropic (Claude) — text generation. OpenAI — voice transcription, text-to-speech, and embeddings. Firebase (Google) — analytics and crash reporting. RevenueCat — subscription management.
Your imported content and generated materials are stored locally on your device and, where applicable, in your account. You can delete your data at any time from within the app.
Questions about this policy: support@noku-app.example — replace with your real contact address before App Store submission.