train. log. evolve.
fast log
works offline
no ads
ai first design
features
just the essentials.
journal
calendar
plan your split
trends
supplements
offline
design
white / black / gray.
white
black
gray
light mode
dark mode
accents
layout
flow
three steps.
01
log
02
review
03
trend
offline
private
no ads
insights
see the curve.
consistency
volume
prs
trend
download marble.
download on app store
ios only. offline.