Why limit yourself to your small screen on the phone? Run Strobe Tuner Pro, an app by A4tune Labs, best experienced on your PC or Mac with BlueStacks, the world’s #1 Android emulator.
Strobe Tuner Pro feels like a proper strobe tuner on a screen, not a simple needle or bar. The rotating pattern tells the story fast. Turning right means the note is sharp, turning left means it is flat, and when the rotation slows to a crawl, the pitch is landing right where it should. What stands out is how it pairs that strobe view with a straightforward chromatic tuner, so a player can get from way out of tune to close, then switch to the strobe for the last tiny nudge. The chromatic scale highlights the target string, shows how far the note is off, and it reacts quick without jumping all over the place.
It works well across guitar, bass, ukulele, violin, viola, cello, and banjo, with alternate tunings ready to pick. There is a manual mode that behaves like a hardware strobe unit, plus reference tones if someone prefers tuning by ear. Concert pitch can be adjusted, and note names can be set to English, European, or Solmization, which is handy in mixed setups. Noise cancellation helps a lot, so a metronome or a bit of room chatter does not completely throw it off. Under the hood, the chromatic side uses FFT to lock onto frequency, while the strobe logic feels closer to an oscilloscope style readout. On a PC with BlueStacks the strobe pattern is larger and easier to read from a stand or across a desk, and the laptop mic picks up fine without fiddly setup. The built in help and quick tutorial explain the basics, so beginners do not get lost, and the precision is tight enough that a picky player can still trust what they see.
Switch to BlueStacks and make the most of your apps on your PC or Mac.