IPR Tuner

IPR Software

About this app

IPR Tuner transforms your Android into a fast, straightforward, and uncomplicated chromatic tuner. Just open it, bring your phone close to your instrument, and play: the app listens to the note through the microphone and instantly shows you if you're in tune.

🎯 Truly Simple
• No registration, login, or configuration required.

• Opens directly to the tuner.

• A single screen, no hidden menus.

• Completely free.

🎸 How to use
1. Open IPR Tuner.

2. Tap "Allow microphone" the first time.

3. Bring your phone close to your instrument.

4. Play one note at a time and let the sound stabilize.

5. Adjust the tuning until the pointer is centered and the screen shows "IN TUNED".

📊 Real-time readings
• Note detected with octave, for example: A4.

• Frequency captured in Hz.
• Ideal frequency of the nearest note. • Offset in cents, from -50 to +50.

• Clear visual status: IN TUNED, BELOW, or ABOVE.

✨ Futuristic Visuals
• Semicircular neon gauge with animated needle.

• Vibrant colors in cyan, green, and magenta.

• Smooth transition between notes, without abrupt tremors.

• Spatial background with grid and animated sweep line.

🎼 Suitable for
• Guitar and acoustic guitar.

• Ukulele and cavaquinho.

• Violin, viola, and cello.

• Wind instruments with sustained notes.

• Voice and musical perception training.

• Instruments within the detection range of 55 Hz to 1,100 Hz.

🔒 Privacy and Permissions
• The only permission requested is the microphone.

• Audio is processed in real time to detect pitch.

• No recordings are saved, uploaded, or shared.

🆓 Truly Free
• No subscriptions.

• No in-app purchases.

• No ads.

• No registration.

⚡ Usage Tip
Play one note at a time, in a quiet environment, and let the string ring until the reading stabilizes. For very low notes, try playing the same note an octave higher or use a harmonic.

Download, open, and tune.

What’s new

Afinador de instrumentos