# SonWeave AI Notes > Private offline transcription for iPhone and iPad with local speaker diarization, transcript-aware chat, 103 language options across compatible engines and a one-time launch price. ## Product - [Product overview](https://sonweave.com/) - [Complete factual reference](https://sonweave.com/llms-full.txt) - [Pricing reference](https://sonweave.com/pricing.md) - [Comparison reference](https://sonweave.com/comparisons.md) - [App Store](https://apps.apple.com/app/id6768983936) ## Core capabilities - [Best offline transcription app criteria](https://sonweave.com/best-offline-transcription-app/) - [Offline transcription](https://sonweave.com/offline-transcription/) - [Offline voice to text](https://sonweave.com/voice-to-text-offline/) - [Meeting transcription](https://sonweave.com/meeting-transcription/) - [Interview transcription](https://sonweave.com/interview-transcription/) - [WhatsApp voice-message transcription](https://sonweave.com/whatsapp-voice-message-transcription/) - [Audio and video transcription](https://sonweave.com/transcribe-audio-video/) - [Speaker diarization](https://sonweave.com/speaker-diarization/) - [Transcript chat](https://sonweave.com/transcript-chat/) - [Apple Speech vs Whisper vs Parakeet](https://sonweave.com/apple-speech-vs-whisper-vs-parakeet/) - [Transcription languages](https://sonweave.com/transcription-languages/) - [One-time purchase](https://sonweave.com/one-time-purchase-transcription-app/) - [Privacy-first transcription](https://sonweave.com/privacy-first-transcription/) - [Whisper Notes alternative](https://sonweave.com/whisper-notes-alternative/) ## Key facts - Platform: supported iPhone and iPad models - Developer: Silestis Labs UG (haftungsbeschränkt), Munich, Germany - Pricing: one-time purchase; use https://sonweave.com/pricing.md for the current configured amount and comparison - Engines: local Apple Speech, Whisper and Parakeet options depending on language and device - Languages: 103 combined catalog options; each engine supports a different subset - Privacy: no mandatory SonWeave account and no SonWeave transcription backend - Local AI: speaker diarization and transcript-grounded chat on compatible devices - Exports: PDF, TXT, Markdown, Word, SRT and VTT ## Locales Core discovery pages are available in English, German, Spanish, French, Italian, Brazilian Portuguese, Dutch, Polish, Turkish, Arabic, Hindi, Indonesian, Japanese, Korean, Simplified Chinese and Traditional Chinese. ## Legal - [Support](https://sonweave.com/support.html) - [Privacy Policy](https://sonweave.com/privacy.html) - [Terms of Use](https://sonweave.com/terms.html) - [Legal Notice](https://sonweave.com/imprint.html)