Kachai

Kachai is a simple, focused workout tracker for strength and cardio. Log exercises in seconds—weight, sets, and reps, or cardio by time, distance, or bodyweight sets. Build a weekly or multiweek plan, log from your schedule set by set, track progress with history and selfies, and share or export your program when you’re ready. Designed to be fast and distraction-free, Kachai keeps workouts in one place without clutter. Features: • Track strength (weight × sets × reps) and cardio (time, distance, or standard) • Complete sets in order from the schedule; each set saves weight, reps, and a timestamp • Edit completed sets, delete the last set, or reset the week’s progress • Apply to last or Apply to all sets to update values and mark an exercise done • Close anytime—partial set progress is kept for the week without marking Done • Schedule cards show last-set values and a circular gauge for set progress • Filter the schedule to show incomplete exercises only • Create weekly or multiweek programs (up to 12 weeks), with a different plan per week • Full-screen cardio timer for Cardio — Time sessions • Browse past weeks, set the current week, and start a fresh cycle at week 1 • Add exercise notes, photos, and links • Choose metric or imperial units for weight and distance • Review history and chart volume by exercise • Save progress selfies with optional weight and height • Share and import full training packages (.kachai), including from the online library • Export printable PDFs with exercises, photos, descriptions, and optional schedule Kachai is perfect for: • Strength training and weightlifting • Cardio and conditioning • Gym routines and multiweek planning • Tracking personal progress over time • Sharing programs with friends or coaches No ads. No unnecessary complexity. Just your workouts.