Maestronom: Musician’s Buddy

In-app purchases
1+
Downloads
Content rating
Everyone
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About this app

🎶 Imagine having one tool that keeps you in tune, builds rock-solid timing, sparks new chord ideas, and gently reminds you to practice — all without ever getting in your way.

That's exactly what Maestronom delivers.

Built by musicians tired of juggling bloated apps, we created the simple, powerful tool we always wanted.

🎵 Everything you need, nothing you don't:
• 🎸 Multi-Instrument Tuner — Real-time tuner for Guitar, Bass, Ukulele, Violin, Viola, Cello, Double Bass, Banjo & Mandolin. Tap any string to hear the reference note via MIDI playback. 19+ tuning presets including Drop D, Open G, DADGAD, and more.
• ⏱️ Metronome — Tap tempo, 65+ click sounds (percussion & synth), save presets, and explore our exclusive "Leaps" mode that challenges your inner rhythm by momentarily silencing the beat.
• 🎶 Chord Dictionary — Explore a rich chord library with interactive guitar chord diagrams and instrument playback.
• 🌀 Interactive Circle of Fifths — Tap any key for instant scales, chords, and harmonically perfect progressions. Hear every chord via built-in MIDI playback and see matching guitar fingerings.
• 🎤 Vocal Pitch Monitor — See every note you play or sing in real time, perfect for singers and intonation practice.
• 🕒 Smart Practice Timer & Gentle Reminders — Build consistent habits in just 5–10 minutes a day with guided routine tracking.

🚀 Jump in today!
Maestronom is 100% free to download, ad-free, and works fully offline.

⭐ Upgrade once to Pro and instantly unlock:
• 🎸 Multi-Instrument Tuner (Guitar, Bass, Violin, Banjo & more)
• 🎚️ Extended Tempo Range (30–300 BPM)
• 🔊 65+ Metronome Sounds (Percussion & Synth library)
• 🥁 All Time Signatures
• 🎼 Leap Training (Switch between rhythms seamlessly)
• 🕒 Practice Reminders (Never miss practice)
• 🎤 Vocal Pitch Monitor (Perfect your singing technique)
• 🎶 Chord Dictionary (Browse guitar chords)
• 🌀 Circle of Fifths (Learn music theory with audio)

Your playing, your rules — upgrade only when it feels right.

💬 Got ideas or need help? Go to Support & Feedback in the app, and our team will respond quickly — we truly do! Your feedback keeps Maestronom growing better every day.

❤️ Made with love by Codrlabs. Mastery starts now — let's make it happen together!
Updated on
Apr 6, 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
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No data collected
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Committed to follow the Play Families Policy

What’s new

- Louder metronome sounds - all beat audio normalized to 0 dB peak for consistent, punchy volume across all sound options.
- Improved beat sound picker - the play/preview button now has its own tap area, preventing accidental sound selection when previewing.