Diktafon
- Android app
- Yes
- Free plan
- Yes
- Runs on
- Android, iOS, Linux, Mac, Windows
Summary
Diktafon is a free voice memo app that transcribes and summarizes recordings on the device, then groups them into topic-based cassettes. Whisper handles transcription and Qwen creates summaries; models are downloaded on first run and can be changed in Settings. The app detects the spoken language for each memo, so recordings in different languages can share a cassette. Selecting a word in the transcript moves playback to that point in the recording. Cassettes can be exported as archives containing audio and readable text, while imports add material without replacing existing items. The privacy policy says recordings, transcripts, summaries, labels, and settings remain in private app storage and that the app collects and shares no data. It identifies model downloads over HTTPS from Hugging Face and its CDN, at the user’s request, as the app’s only network activity. The policy also says there are no accounts, analytics, crash reporting, advertising, or third-party service SDKs. Diktafon is free and open source, with Android, iOS, Linux, and macOS support. Android 7.0 or newer is required; 4 GB RAM is recommended for default models.
Who it is for
Diktafon suits people who want on-device transcription and summaries for voice memos, with local organization and export options. It may fit users who prefer an app whose stated data collection and sharing are absent.
What is good
- Transcribes and summarizes recordings on-device.
- Detects the spoken language for each memo.
- Exports cassettes with audio and readable text.
- No data collection or sharing, according to its policy.
What to know first
- Android 7.0 or newer is required.
- 4 GB RAM is recommended for default models.
- Linux instructions list runtime dependencies.
Verdict
Diktafon brings transcription, summaries, and cassette organization together while keeping recordings and related content in private app storage, according to its policy. Check the device requirements and Linux dependencies before choosing it.
Diktafon plans and pricing
All plansCompared on voice note apps
- Free plan
- Yesgithub.com
- Transcription
- Yesgithub.com
- Supported platforms
- Android, iOS, Linux, macOSgithub.com
- Audio export
- Yesgithub.com
- Text export
- Yesgithub.com
Facts
- Purpose
- Diktafon is a voice memo app that transcribes and summarizes recordings on the device and organizes them into topic-based cassettes.github.com · 2 Oct 2026
- Transcription and summaries
- The app uses Whisper for transcription and Qwen for summaries, with models downloaded once on first run and switchable in Settings.github.com · 2 Oct 2026
- Transcript playback
- Tapping a word in a transcript jumps playback to that point in the recording.github.com · 2 Oct 2026
- Languages
- The spoken language is detected for each memo, so a cassette can contain recordings in multiple languages.github.com · 2 Oct 2026
- Export and import
- Cassettes can be exported as archives containing audio and readable text, and imports add content without overwriting existing items.github.com · 2 Oct 2026
- On-device privacy
- The privacy policy says recordings, transcripts, summaries, labels, and settings stay in the app’s private storage, and the app collects and shares no data.github.com · 2 Oct 2026
- Network use
- The policy says the app’s only network activity is downloading machine-learning models over HTTPS from Hugging Face and its CDN at the user’s request.github.com · 2 Oct 2026
- Accounts and analytics
- The app has no user accounts, analytics, crash reporting, advertising, or third-party service SDKs, according to its privacy policy.github.com · 2 Oct 2026
- Android requirements
- Android 7.0 (API 24) or newer is required, and 4 GB RAM is recommended for the default models.github.com · 2 Oct 2026
- iOS requirements
- The iOS app requires iOS 13.0 or newer, and the project recommends a recent device for the default models.github.com · 2 Oct 2026
- Linux requirements
- The Linux instructions list libmpv, parecord, and ffmpeg as runtime dependencies, and say the build uses Ubuntu 24.04 with glibc 2.39.github.com · 2 Oct 2026
- Download verification
- Each release ships a SHA256SUMS file, and the repository says release artifacts include GitHub build-provenance attestations.github.com · 2 Oct 2026
- Support
- The privacy policy lists [email protected] and opening a GitHub issue as contact options.github.com · 2 Oct 2026
- Maker
- The project says it was designed by Jaromír Janisch.github.com · 2 Oct 2026
Company
- Headquarters
- Všenory, Czechiagithub.com · 23 Sept 2026
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Sources
- github.com/jaromiru/diktafon· checked 2 Oct 2026
- github.com/jaromiru/diktafon/blob/main/PRIVACY.md· checked 2 Oct 2026