Same URL + same code on both devices = same data. The code is your only
credential — it's in your JSON backup, keep one.
e-ink display
Everything on this screen is per device —
the Manta can run e-ink while the phone does not.
theme
e-ink mode
stroke+0.0
text size+0.0
now line
dim elapsed65%
export to supernote
Two 1920×2560 PNGs — day (with a ruled panel) and week.
Drop them in MyStyle/ on the Manta and they become templates you
write on, not pictures you look at.
backup
presets management
Grouped by the slot length they were
saved at — a preset is only offered on slots of its own length.