Perfect Trombone Tuner

Contains adsIn-app purchases
50 reviews
Content rating
PEGI 3
10K+
Downloads
Content rating
PEGI 3
In-App Purchases
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About this app

Perfect Trombone Tuner is an easy-to-use free mobile application with which you will be able to tune your trombone quickly.

The sounds for our application were recorded by professional musicians. Sounds that cannot be generated by a musician have been created synthetically. App works offline. What is the most important: it is a free tuner.

Perfect Trombone Tuner contains a metronome.

The algorithm in the trombone tuner offline app has been prepared for the most effective recognition of instrument sounds. To get the auto tune result, play the sound several times.

Perfect Trombone Tuner app for instruments has three modes: auto tune, manual and pro - chromatic tuner mode. App works offline.

- Auto Tune – automatic tuning – examined the frequency of the signal is interpreted to the next clear sound of the specific frequencies of pure sound.
- Manual – sound tuning - select a specific sound that will be tuned.

Features in the tuning app:
- the ability to set the frequency of sound "a" (concert pitch) in Hz (herz),
- the ability to determine the deviation from the base frequency in cents,
- metronome: set your tempo and customize your time signature.
- ability to set frequency filter
- custom tuning
- presets for your music instrument
- chromatic tuner mode – you can practise diapason using it
- auto tune and manual mode
- professional frequency settings – choose the concert pitch in Hz and transposition
- trombone tuner offline
- it is a free pro tuner; you don’t have to pay.

Metronome features:
- Tap the tempo
- Set the tempo precisely in the metronome
- Tempo tuning from 20 to 300 BPM

If you would like to have version of the free tuner with no ads, you can buy premium forever or subscription. If you will have any problems with Perfect Trombone Tuner app, please feel free to contact us: mobile@netigen.eu.
Tune your trombone like a pro. Chromatic tuner, metronome, custom tuning.
Updated on
Apr 20, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

48 reviews
Alina Zielińska
May 27, 2024
Very good tuner with chromatic mode and for free. Perfect for my trombone. Finally I can recommend something to my students.
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Michał Wróblewski
May 28, 2024
Very good Tuner. My trumpet sound good now
1 person found this review helpful
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