Record in your DAW → add markers in the PDF → tap a marker later →
your DAW locates to the same time.
Before you start
Please set up a MIDI connection between your DAW and
this app.
USB connection (macOS Audio MIDI Setup)
On your Mac, open Audio MIDI Setup.
Connect your iPad to your Mac via USB.
From the Window menu, choose
Show MIDI Studio.
When your iPad appears, enable Audio and
MIDI for the device.
Network connection
Make sure your Mac (running the DAW) and iPad are on the same
network.
On your Mac, open Audio MIDI Setup.
From the Window menu, choose
Show MIDI Studio.
Double-click Network to open
MIDI Network Setup.
If there’s no Session, create one. Then select your
iPad and click Connect.
DAW settings
Set MTC Generate Port to the iPad.
Set MIDI Machine Control Remote to its default
value.
Turn MTC GenerateON.
Note: wireless MIDI can work, but USB tends to be more stable if your
iPad sleeps.
How to use
Draw with Pen on the PDF.
Tap to add a timecode marker.
Double-tap a timecode marker to edit.
Long-press a timecode marker to move it.
When the DAW is stopped, tap a marker to locate
your DAW to that position.
Interface shortcuts
Bookmarks
Tap the bookmark icon to open the bookmark list for the current PDF.
Document switcher
Tap the PDF title in the toolbar to open the list of recently opened
documents.
Pen & label tools
Long-press the tag icon to toggle
Finger / Pencil mode.
Double-tap any pen or label icon to open its settings menu.
Editing swatches
Double-tap any pen or label icon to open its settings menu.
Tap Edit to enter swatch edit mode.
Use the color picker to create the color you want.
Long-press the swatch you want to replace to save the new color.
Tap Reset to restore the default swatch set when
needed.
FAQ
Nothing happens when I tap a marker.
Make sure your MIDI connection is active and your DAW is configured
for MTC/MMC as described above. Also confirm your DAW is
stopped when tapping a marker (locate is intended
for stopped state).
Network MIDI disconnects sometimes.
Try USB if possible. If you prefer network MIDI, keep the iPad awake
and avoid switching Wi‑Fi networks.
How do I send feedback or report a bug?
Email
kjdevapphelp@gmail.com
and include: app version, iPadOS version, and steps to reproduce.