Compare software

Salmon vs Tuning fork: catalog facts
Salmon	Tuning fork
Free Free and open source under the MIT licence.	Free Free and open source under the MIT licence.
Android	Android
Works fully offline on the device No accounts, adverts or subscriptions	Plays a reference tone on demand Simple and focused on tuning by ear
Young project with a small user base Android only	No visual pitch detection like a chromatic tuner
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.