Forge Strength Trainer

Gym log. No subscription.

Only for iPhone

฿399.00 · Designed for iPhone. Not verified for macOS.

iPhone

Your whole training log, on-device. Plan splits, log sets, scan food, track body stats — no account, no cloud, no subscription ever. Forge is a strength training, nutrition, and body composition tracker built for people who want to log their training without paying a monthly fee, signing up for an account, or handing their data to a server. Everything you log lives in a local database on your phone. There is no cloud. There is no sync. There are no ads, no analytics, and nothing to subscribe to. One purchase. That's it. TRAINING Build custom splits with any number of training days. Log sets with automatic rest timers (1, 3, 5, or custom minutes). Tap any set to see exactly which plates go on the bar, per side — 45, 35, 25, and 15 lb bars, with a warning when a weight isn't loadable with standard plates. Every working set is scored against your previous best with an estimated 1RM, and PRs are flagged on the spot. Warmup ramps fill in with one tap and stay out of your working-set volume. Also includes drop sets, supersets, bodyweight tracking, a catch-up queue for missed sessions, and a session timer that starts on your first completed set — not when you open the app. WEEKLY VOLUME A live count of working sets per muscle group, each with an evidence-based target range. Bars show under-, in-, and over-range at a glance, so you can spot the under-trained area before the week is over. NUTRITION Derives daily calorie and macro targets from body composition using Katch-McArdle BMR or Mifflin-St Jeor formulas. Includes barcode scanner via Open Food Facts, macro calculator, daily macro rings, and 14-day trend charts. BODY Tracks weight, body fat %, lean mass, circumferences (shoulders, waist, arms, chest, quads), week-over-week deltas, and 8-week trend charts with goal progress bars. REST DAYS Rest days aren't blank. Forge offers guided stretch and mobility holds, scoped to the muscle groups you trained in the last few days. APPLE HEALTH (OPTIONAL, READ-ONLY) Pulls duration, average heart rate, and active calories from Apple Watch workouts. ONE-TAP CSV EXPORT Exports measurements, food log, and set history as plain CSV files. WHAT FORGE WILL NEVER DO • Ask you to create an account • Collect your email • Send your data to a server • Show you ads • Charge you a subscription • Track you across apps

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Bigger exercise library The library grew from 117 to 191 exercises, including resistance-band and kettlebell variants for training at home or while traveling. Calves, grip, and traps got the biggest additions. New stretches were added to the cooldown library too. Plate calculator, fixed Tapping a set number now always opens the plate calculator, even before you've entered a weight — and you can type a target weight directly into it. Set numbers are easier to spot as tappable. Add a set mid-workout An "Add set" button under the last working set, matching the warmup rows. Long-press a set number to remove it. Superset fixes Building a superset from the Workout tab now lets you pick a partner — previously it created a superset linked to nothing. Partner lists also refresh correctly when you reopen the picker, and exercises already paired elsewhere are flagged before you re-pair them. Fixed sets logging to the wrong day Opening a superset partner from a catch-up item, or from another day in the weekly split, could log those sets against today's session instead of the one you were in. Smaller fixes Duplicate foods with different spacing now collapse into one entry in your food log. "Search foods" moved to the top of the Add food section. The day view opened from the weekly split now matches the Workout tab.

The developer, Kevin Gillespie, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Provider
    • Kevin Gillespie
    Size
    • 48.1 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 16.4 or later.
    • iPhone
      Requires iOS 16.4 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    9+
    Copyright
    • © 2026 Curio Software LLC