Rung: Calisthenics Tracker

Count reps, chase PRs, and ramp your targets in multi-week blocks. See which muscles you're hitting — and which you're skipping. Private, offline, no account.

Rung is a rep counter built for calisthenics. Log your pull-ups in two taps, watch your PRs climb, and ramp your daily targets in multi-week blocks — until the move that was your max becomes your warm-up.

No videos. No feed. No account. Just your numbers, getting bigger.

COUNT REPS, FAST • Two taps to log a set — built for between-sets speed • Timer for holds: planks, hangs, L-sits • Today's ring shows exactly what's left

CHASE PRs • Benchmark tests for max reps and max holds • A PR board of your all-time bests, with celebrations when you beat one • Per-exercise charts so you can watch the line go up

GROW WITH BLOCKS • Multi-week blocks ramp your targets toward a goal, with a deload to recover • Live pace: ahead, on pace, or behind — at a glance • When a block peaks, graduate to the harder variation and build back up • Curated ladders from wall push-up to one-arm, from row to one-arm chin

SEE THE WHOLE BODY • A muscle map shows what you're hitting — and what you're skipping • A year-long heatmap of every training day • Streaks with a one-day grace; rest days don't break them

325 bodyweight exercises. Fully offline. Your data never leaves your phone.

RUNG PRO — ONE-TIME PURCHASE Pay once, own it forever. No subscription. Unlocks training blocks, graduations, unlimited exercises, and widgets. Free tracks up to 5 exercises with full logging and PRs.

Privacy Policy: https://www.spruzzolabs.com/privacy

Made by Spruzzo Labs — a creative lab.

Questions or ideas? hello@spruzzolabs.com