NOW Fitness is a free gym tracker for iPhone and Android that turns every set you log into a strength rank for each muscle, from Wood to TOP, on a body map. Ranks are scaled for your bodyweight, age and sex, so you see at a glance which muscles lead and which ones you skip. Free: unlimited logging, routines, history, 370 exercise videos, food logging with barcode scanning, friends and crews. In 7 languages.
