Most fitness apps sync your training data to servers you don't control. PumpTrace doesn't. No cloud, no account, no analytics — everything stays on your phone in a local SQLite database. 873 hand-curated exercise illustrations (start + end positions), auto-progression, RPE logging, plate calculator, Hevy CSV import. Free with limits or CHF 90 one-time lifetime purchase. Built by a Swiss solo dev in 6 months.