Precise Strobe Tuner:StroboPro

In-app purchases
4.8
146 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this app

Experience the ultimate precision and accuracy in tuning your instrument with StroboPro, leveraging harmonics-tracking technology and a bright, easy-to-read display. Move beyond "simulations" and embrace the authenticity of harmonic tracking with StroboPro.

No other mobile tuner app visualizes the harmonics of your instrument like StroboPro; our unique algorithm tracks each harmonic in real time, providing a complete picture of your tone.

Start your tuning journey with our straightforward cents display to get close to the perfect pitch, then use the strobes to dial it in.

Features that Set Us Apart:

- Independent harmonics: captures and displays each individual harmonic of your instrument, with each strobe tracking an individual harmonic. Display up to 10 visible harmonics at once for a complete picture of your tone.
- Dynamic, high-contrast, high-fps display.
- Automatic Pitch Detection: StroboPro detects pitch effortlessly, ensuring your instrument is perfectly in tune.
- Intelligent Background Noise Filter: Achieve a flawless tuning experience as unwanted noise is intelligently eliminated.
- Built-in Pitch Pipe: Generate reference tones for ear training or quick tuning checks, with Sine, Triangle, and Square waveforms (Sine includes a harmonics mode).
- Unmatched precision and accuracy for low-frequency notes, ideal for low-frequency instruments like piano and bass.
- Supports numerous guitar tunings including dropped tunings, 4-string, 5-string, 6-string, and more.
- Piano Tuning Assistant (Beta): Measure the unique inharmonicity of your piano and generate custom tunings for a perfect stretch across the entire keyboard.
- Share Custom Tunings: Send your custom tunings to other musicians via a simple link.
- Echo Mode: Audio-first tuning guidance designed for visually impaired users. The app listens for your pitch and plays a guiding tone to the target.
- Accessibility built in: a large, high-contrast display, full screen-reader/VoiceOver labels on every control, and Echo Mode for hands-free, audio-first tuning.
- Note locker lets you dial in filtering for a specific note and each individual harmonic, even in noisy environments.

What Musicians Say:
"I retired my Korg tuner after I got this app. I've tried many other tuner apps and this is the best." — Steel Guitar Player
"Finally a tuner that doesn't suck! A modern interface. Precise. It just opens the tuner directly without any ads." — Leonardo M
"This tuner is certainly the best one you can get on the market. I've tried quite a few, this is my go-to, I couldn't get along without it." — Bruce C.
"I am pro piano tuner and had many tuner softwares. This is so far the most clean and neat interface I have ever seen. Some software cost almost one thousand dollars but ugly old interface." — Tony Z, Pro Piano Tuner
"I've been playing guitar since I was eight. I am now 69. I love this tuner." — Gazorbo

We Value Your Opinion
Your feedback and reviews are crucial to making StroboPro one of the best tuning apps for musicians on Android.

Privacy: We don't collect your data. Period.

LEGAL:
- Privacy Policy: https://strobopro.se/privacy.html

Support: support@applicaudia.se
Website: strobopro.se
Updated on
Jul 17, 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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
143 reviews
Brian H
July 10, 2024
Fantastic App! Was looking for a tuner that was a little different than the usual needle and this one hit it out of the park. Love the harmonic strobe, the colors changing as I get closer, the percentage showing just below and ifv you pay attention, you will see everything line up when in tune. There's an option to hold the note, which helps to fine tune with the harmonic strobe. 5 minutes of use and I purchased the premium to help the developers fine tune the app (pun intended)
2 people found this review helpful
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Applicaudia AB
July 31, 2024
Thank you very much for the support! 🙌
Sam Campnest
June 12, 2026
D@mn!!! This sucker's the Real Deal, Neal! It even has open and drop tunings already set at a push of a button. Clear, Clean and simple to use. Along with tunings for violin, mandolin, banjo, and all kinds of other instruments. It's even easier to use than the Strobotuners we used to use back when I was playing with the symphony. Best one I've seen yet, and you can't beat the price with a stick!
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Applicaudia AB
June 15, 2026
Thank you very much for the review, Sam!
Lucas
May 21, 2026
This is not a strobe app at all it doesn't use the camera flash whatsoever this is actually to detect notes played by an instrument. very badly named as there are many apps called strobe apps which are used for detecting the speed of an engine for example which flash rapidly the camera flash/torch
1 person found this review helpful
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Applicaudia AB
May 21, 2026
It is a strobe tuner and that's what it's called. But we appreciate a suggestion as to a new name. Do you really think this is worth a one star review, given that it says it's a strobe tuner in the description?

What’s new

New Instruments, DSP Fixes & Upgrades
• Added new instrument presets including Cello, Viola, Harp, Harmonica, Dobro, Lap Steel, and Pedal Steel
• Fixed a couple typos in default tunings, including Ukelele
• Expanded guitar, bass, and banjo presets with new common alternative tunings (e.g., Drop D, Drop C, Sawmill G)
• Upgraded the C++ DSP engine to factor piano inharmonicity into initial pitch estimation
• Fixed old bugs in C++ core: min/max value typos