# Fredon — Sing or hum, find the chords

> Sing or hum, find the chords (iPhone/iPad app by Lucas Massoni.)

- Source: https://appshunter.io/ios/app/fredon/id6825261356 (this page in markdown: same URL + `.md`)
- Developer: [Lucas Massoni](https://appshunter.io/developer/1885699695)
- Category: Music, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 28 MB
- Languages: American English, French (France), German (Germany), Hindi, Italian, Japanese, European Spanish
- Released: 2026-11-05
- Data updated: 2026-11-07

## What is Fredon?

Got a melody in your head but no idea what to play? Sing it, whistle it or hum it: Fredon shows you the chord that goes with it, and exactly where to put your fingers.

SING, AND FREDON ANSWERS
Sing or whistle a note: Fredon picks it up in real time, suggests the chords that fit, and shows their fingering on your instrument. Tap a chord to hear it, add it to your chord chart, and build your song one note at a time.

STRUM, AND FREDON CHECKS
Strum a chord: Fredon recognizes it and shows it with its fingering. Working on one chord in particular? Fredon tells you whether you've nailed it, which note is missing, and on which strings.

HUM A WHOLE TUNE
Record a melody: Fredon pulls out the notes, finds the key and hands you a chord chart ready to play, plus sheet music you can share.

TUNE UP, NO GUESSWORK
The tuner shows your instrument's headstock: the string you're playing lights up, and Fredon tells you whether to tighten or loosen it.

EVERY CHORD
The chord library gathers every fingering of every chord on your instrument, from the easiest to the hardest. Keep your go-to chords in your favorites.

MADE FOR YOUR INSTRUMENT
Guitar (standard, drop D, DADGAD, open G, open D), ukulele, bass, mandolin, banjo and piano. Left-handed mode, and note names in letters (C D E) or do re mi.

YOUR VOICE STAYS WITH YOU
Everything is analyzed right on your iPhone or iPad. No recording ever leaves your device, and Fredon works offline.

FREE, OR FREDON PLUS
The tuner and the chord library are free, forever. On your first day, all of Fredon is on us, no strings attached. After that, Fredon Plus unlocks Live, strummed chord recognition and melodies: a monthly or yearly subscription with a 3-day free trial, or a one-time lifetime purchase.

Payment is charged to your Apple Account at the end of the free trial. The subscription then renews automatically at the end of each period unless you cancel at least 24 hours before it ends. You can manage or cancel your subscription anytime in your Apple Account settings.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Fredon Plus Monthly | $1.99 | per month |
| Fredon Plus Yearly | $8.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Fredon Plus Lifetime | $17.99 | one-time |


## Is Fredon safe?

Not enough ratings yet to assess Fredon.

## Is Fredon legit?

Fredon has limited verification signals. The AppsHunter Legitimacy Score for Fredon is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-11-05

No release notes.

## More apps by Lucas Massoni

- [Anima Apnea](https://appshunter.io/ios/app/anima-apnea/id6760680506)

All apps by Lucas Massoni: https://appshunter.io/developer/1885699695

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-07.*