Resound
Resound: A local, open-source Android editor with deep FFmpeg tools but AAC/M4A-only export. Ranked #26 of 30 in Android Audio Editing Apps by our editors (7.2/10); pricing: Free plan; best for open-source Android waveform editing.
At a glance
- Editor score7.2 / 10
- PricingFree plan
- Best forOpen-source Android waveform editing
- Free planYes
- Paid fromFree
- Multitrack recordingYes
- Facts checked13 Oct 2026
Where it wins
- Waveform selection and multitrack timelines with draggable clips
- FFmpeg tools cover mixing, fades, EQ, speed, pitch and conversion
- Local library, sharing and Android ringtone publishing
Where it doesn't
- Exports are limited to AAC/M4A
- Available only on Android mobile
- APK updates use a GitHub-release sideload flow
Our verdict on Resound
Resound is a local-first Android audio workspace for opening or recording local files, editing selections against decoded waveforms, arranging clips across multiple tracks, mixing, and exporting. It fits solo users and small teams seeking an open-source editor that works without an account, advertising, or a cloud requirement. One-tap recording outputs AAC/M4A, while the waveform view provides draggable timecode selection for precise edits.
Its standout depth comes from the multitrack timeline and FFmpeg-powered processing. Independent tracks can be muted, clips can be moved, and timeline zoom and scrolling stay synchronized. Processing options include trim, mix, concat, fade, volume, speed, pitch, EQ, vocal removal, conversion, and compression. Finished files are saved to the Music/Resound library, where metadata browsing and sharing are available. Android ringtone publishing and setting extend the workflow beyond editing. The signed GitHub-release APK updater includes checksum and certificate verification for users who install updates that way.
Resound is open-source and has a free plan, with no paid tiers described. Its narrow platform scope and export choice are the main boundaries: deployment is mobile Android, and exports are AAC/M4A. Choose Resound if local waveform editing, multitrack arrangement, FFmpeg processing, and ringtone publishing match your workflow. Choose another tool if you require desktop or non-Android deployment, broader export-format coverage, or a workflow built around cloud services.
Your product? Our editors can test Resound in depth and publish a review, labelled as paid · from $149/mo →
Resound pricing
Resound fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Multitrack recording | Yes |
| Maximum tracks | Not verified |
| Waveform editing | Yes |
| Effects and processing | Not verified |
| Podcast tools | Not verified |
| Export formats | AAC/M4A |
| Deployment | Mobile |
| Platforms | Android |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 13 Oct 2026 |
Alternatives to Resound
- CubasisA full-featured Android DAW for multitrack recording, MIDI, mixing and mobile production.9.3
- SoundtrapA cross-platform music and podcast studio with multitrack editing and real-time collaboration.9.1
- MixPadA value-focused multitrack recorder with MIDI, plugins, effects, and Android support.8.9
See all Resound alternatives →
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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