🎵 Free harmonica tuner & bending trainer — no ads, no tracking, no data collection.

HarmonicaBar gives you real-time pitch detection so you can master bends, overblows, and overdraws on any harmonica. Whether you're tuning your harp before a session or training your bend technique, the visual feedback shows exactly how close you are to the target note.

━━━ WHAT YOU GET ━━━

🎯 Real-time pitch detection
• Visual cents display: instantly see if you're flat, sharp, or dead-on
• Works for blow, draw, bend, overblow, and overdraw
• Low-latency response on modern Android devices

🎼 All harmonica types supported
• 10-hole diatonic (Richter and alternative tunings)
• Chromatic harmonica
• Tremolo harmonica

🎵 Every key, from low to high
• C, D, E, F, G, A, B and all flat keys
• Designed for both standard and low-key harmonicas

🔧 Multiple tunings
• Richter (standard)
• Country
• Paddy Richter
• Natural Minor
• Harmonic Minor
• Power Bender
• Plus more — see the in-app tuning selector

⏱ Built-in metronome
• Adjustable BPM and time signature
• Practice your bends in time

━━━ WHY HARMONICABAR ━━━

🔒 Privacy-first
• No ads — ever
• No tracking, no analytics
• No data collection
• Works fully offline once installed

🎓 Built for practice, not for ads
Most "free" harmonica apps interrupt your practice with full-screen ads or push you to subscribe. HarmonicaBar is genuinely free — we built it for ourselves and decided to share it.

━━━ WHO IS THIS FOR ━━━

• Blues harp players learning bends and overblows
• Beginners who want a clean, simple tuner without sign-ups
• Experienced players who need a reliable practice reference
• Music students working on ear training
• Anyone tired of ad-heavy "free" music apps

━━━ FAQ ━━━

❓ "What's the difference between Richter and Power Bender?"
Richter is the standard tuning on most diatonic harmonicas. Power Bender (and other alternative tunings like Paddy Richter, Country, Natural Minor) rearrange notes to make certain bend or chord patterns easier. Try them in the in-app tuning menu.

❓ "Does it work without internet?"
Yes — once installed, no internet is needed. The tuner runs entirely on your device.

❓ "What permissions does it need?"
Microphone access only. Audio is processed locally and never uploaded.

━━━ FEEDBACK ━━━

Found a bug or have a suggestion? Email abuaesam2020@gmail.com — we read every message.

Made by harmonica players, for harmonica players.