IronKata

A focused strength-training log built around a single idea: every set deserves to be remembered. Track weight, reps, and RPE. Watch personal records get sealed with a red ink stamp. Rest in quiet between sets — Zanshin, the stillness after the lift. Free. Fully offline. No accounts. No cloud. Your data stays on this device. Designed as a Japanese training manuscript: • Each exercise is a manuscript card. Your sets are kanji-numbered rows (一 二 三). • The next set is already there as a dashed-line guide row, ready to fill. • Personal records get a vermilion shuin (red ink seal) the moment they happen. • Rest is a quiet ink brushstroke at the bottom of the page — Zanshin · 残心. Everything included from day one: • 80+ classic lifts (squat, bench, deadlift, overhead press, rows, pull-ups, and more) • Unlimited custom routines (Push/Pull/Legs, 5/3/1, Upper/Lower, or design your own) • Unlimited custom exercises • Lifetime workout history • Calendar view with shuin-stamped completion days • Multi-formula 1RM estimation: Epley, Brzycki, Lombardi • Per-exercise trend charts with PR markers • Plate calculator (kg / lb, three bar weights) • Six visual themes (Fudōshin, Mountain, Stone, Wave, Dusk, Sumi dark) • PDF and JSON export — your data, in your hands • Lock Screen widgets included Made for lifters who own their data.