Mai Drum Studio
Write drum charts, then drill
$11.99 · Designed for iPad. Not verified for macOS.
iPad
Drum notation you write by tapping.
Instead of placing notes on a staff one at a time, you tap cells on a grid.
The note lands where you tapped, and beams and rests sort themselves out.
When it looks right, press play and hear it.
WRITING
· Tap the grid and the score draws itself, in real time
· 4/4 and also 3/4, 5/4, 6/8, 9/8, 12/8, 5/8, 7/8 — you pick the grouping
· Eighths, sixteenths, thirty-seconds and triplets, set per beat
· Ghost notes, accents, open hi-hat, flams, drags
· R and L sticking, above or below the notes
· Repeats, segno, coda, 1st/2nd endings — playback follows all of them
· Lyrics and cues under any bar
· Crash, hi-hat, ride, toms, snare, floor tom, kick — show only what you play
LISTENING
· Dynamics are audible: ghosts sit back, accents open up
· The metronome can count out loud, or click
· Double-tap a bar to hear just that bar
PRACTICE
· Loop — pick the bars that beat you and run them
· Speed trainer — the tempo steps up every few passes, on its own
· Today's numbers — practice time, note count and average BPM add up as you play
· Practice log — how long, how many days running
· Practice card — today's session as one image, ready to share
APPLE PENCIL
· Write straight onto the score. Mark what your teacher just said
· Set it to pencil-only and your hand can rest on the screen
EXPORT
· PDF — A4, four bars a line. Print it or keep it in Files
· PNG — one image of the score
· Song files — kept on the device, reopened later
WORKS WITH NO INTERNET
Practice rooms and planes do not have Wi-Fi. This app sends nothing to a
server and does everything on the device. There is no account to make.
KOREAN AND ENGLISH
The interface is in both. It follows your device on first launch and you can
switch any time in Settings. Switching changes the interface text only — your
scores, song titles and renamed instruments stay as they are.
BUY ONCE
There is nothing else to pay for. No subscription, no locked features, no
ads. Everything above is open from the first launch.
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Made by Maistro
maidrum.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Choose your drum sound.
- Pick Acoustic (default) or Electro (an 80s drum machine sound) in Settings
- Only playback changes - the score stays the same
The score now reads like a printed chart.
- Time signature digits and note flags use real music engraving type
- Stem, beam, barline and ledger line weights follow printed-score conventions
- Note spacing follows note length, and ghost brackets and grace notes no longer touch neighboring notes
The Score tab tools also got a new set of line icons.
The developer, Chungseok Kim, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chungseok Kim
- Size
- 4.9 MB
- Category
- Music
- Compatibility
Requires iPadOS 16.6 or later.
- iPad
Requires iPadOS 16.6 or later. - Mac
Requires macOS 13.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPad
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Maistro

