Drumaio

Drumaio is the all-in-one practice tool for drummers — from your very first rudiment to full-song rehearsal. Built for students, teachers, and gigging drummers who want one app that covers the metronome, the pattern editor, the score, and the backing track — all offline, all on your phone. — A METRONOME THAT KEEPS UP WITH YOU • Precise BPM controls, drag or tap to dial it in • Any time signature: 4/4, 3/4, 6/8, 5/4, 7/8, and more • 4-dot beat indicator shows downbeats at a glance — EDIT GROOVES THE WAY YOU THINK • Tap cells on a step grid to build any pattern • Add or remove bars on the fly • Save up to multiple patterns side by side (A / B / C slots) • Drag-select any bars to loop the tricky part — IMPORT & CROSS-SECTION LOOP • Import patterns shared as .zip files • Loop across A → B → C sections seamlessly • Practice transitions, not just patterns — EVERY DETAIL OF A REAL DRUM CHART • Ghost notes, grace notes, 32nd-note pairs • Per-bar BPM override for accelerandos, ritardandos, bridges • Standard drum notation rendered in real time as you edit — PRACTICE WITH A FULL SONG • Upload any MP3 / WAV / M4A from Files or iCloud • Fine offset slider to align downbeats • Independent volume for the song and the drums — LANDSCAPE PRACTICE MODE • Full-screen landscape view for stand-mounted practice • Long-press the score to reveal multi-row drum charts • Built-in count-in lets you settle before bar 1 • BGM follow mode keeps the metronome locked to the track — MAKE IT YOURS, KEEP IT SAFE • Three drum sample kits — switch in one tap • Light, dark, and custom themes • One-tap backup / restore of patterns, BGM, and settings as a single .zip • All data stays on your device — no account, no cloud, fully offline DESIGNED FOR REAL PRACTICE • No subscriptions, no ads, no sign-up • Works fully offline once installed • Built and maintained by a dev team who actually plays drums Got feedback? Email contact@wantongwang-elec.com — every message gets a reply. Privacy policy: https://wantongwang-elec.com/drummer/