Auto-Key | Music key detection
Antares Audio Technologies
3.8 ★
397 ratings
100,000+
downloads
Free
In this music key detection app, you can capture audio from speakers or instruments to identify the musical key. Includes key detection, diatonic key analysis, and easy session sharing.
AppRecs review analysis
AppRecs rating 3.8. Trustworthiness 83 out of 100. Review manipulation risk 28 out of 100. Based on a review sample analyzed.
★★★☆☆
3.8
AppRecs Rating
Ratings breakdown
5 star
62%
4 star
7%
3 star
1%
2 star
10%
1 star
20%
What to know
✓
Low review manipulation risk
28% review manipulation risk
✓
Credible reviews
83% trustworthiness score from analyzed reviews
✓
Good user ratings
69% positive sampled reviews
About Auto-Key | Music key detection
Detect the musical key of any tune whether in the studio or on the go. Instantly share and sync the musical key with your Auto-Tune session running on your computer DAW.
Auto-Key detects the key by capturing a few seconds of audio and returns the most likely musical key. It also returns the diatonic key.
You can use Auto-Key mobile on any audio coming from a speaker or from an acoustic instrument or a voice. Tap on the Auto-Key logo in the app home screen to find the key.
Auto-Key Mobile was developed by Antares Audio Technologies, the inventors of Auto-Tune®.
Auto-Key detects the key by capturing a few seconds of audio and returns the most likely musical key. It also returns the diatonic key.
You can use Auto-Key mobile on any audio coming from a speaker or from an acoustic instrument or a voice. Tap on the Auto-Key logo in the app home screen to find the key.
Auto-Key Mobile was developed by Antares Audio Technologies, the inventors of Auto-Tune®.
Auto-Key | Music key detection Screenshots
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Reviews for Auto-Key | Music key detection
JEROME HAYWOOD
11/18/2025
💯
Brian
11/2/2025
Very good, would be nice to have for my Apple Macbook Air
