Iron Calc — Gym 1RM & Plates

Liveqbits L.L.C-FZ · Health & Fitness

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 13, 2026
New version 1.0 → 1.1

• Step tracking with Apple Health: daily goal, streaks, weekly & monthly trends • Iron Points, levels and 16 badges (some are secret!) • Daily challenges to discover new tools • "How strong am I?" levels for squat, bench, deadlift & press • Shop: streak freezes and new accent colors • Share your PRs, badges and weekly recap • Steps and streak on the home-screen widget • Smarter reminders with a Monday recap • Smaller ad banner and fixes

In-app purchases · US

No in-app purchases.

Screenshots

About

Iron Calc is your offline strength companion — fast, private, and built for the gym. No account, no internet required, no data leaving your phone. • 1RM CALCULATOR — Estimate your one-rep max from any set using three proven formulas (Epley, Brzycki, Lombardi), with a full training-percentage breakdown (50%–95%) so you know exactly what to load. • PLATE LOADER — Enter a target weight and see precisely which plates to put on each side of the bar, with a clean visual of the loaded barbell. It respects the plates you actually own. • RPE & WARM-UP TOOLS — Convert between RPE and load, and auto-generate warm-up ramp sets up to your working weight. • WORKOUT LOG & PRs — Log your sets and the app automatically tracks your personal records per exercise. • PROGRESS CHARTS — Watch your estimated 1RM trend over time, and export your full log to CSV. • REMINDERS & WIDGET — Optional daily reminders that motivate you with your own records, plus a home-screen widget showing your top PR at a glance. • MADE FOR YOU — Dark, light & auto themes, five accent colors, haptics, kilograms or pounds, and full support for English, Spanish, Arabic (RTL) and French. 100% offline. Your data stays on your device.

What's new · 1.1

• Step tracking with Apple Health: daily goal, streaks, weekly & monthly trends • Iron Points, levels and 16 badges (some are secret!) • Daily challenges to discover new tools • "How strong am I?" levels for squat, bench, deadlift & press • Shop: streak freezes and new accent colors • Share your PRs, badges and weekly recap • Steps and streak on the home-screen widget • Smarter reminders with a Monday recap • Smaller ad banner and fixes

Details

ReleasedJul 2026
UpdatedJul 2026
Version1.1
Size32.2 MB
RequiresiOS 15.0 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories Health & Fitness
Bundle IDcom.liveqbits.ironcalc