Forge Strength Trainer

Gym log. No subscription.

Only for iPhone

$9.99 · 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

  • 5.0
    out of 5
    3 Ratings

Rest timer notifications The rest timer now sends a notification when your rest is up, so you can put your phone down between sets. Turn it off any time under Profile → Notifications. Edit any past day in your food log Tap a day in the 14-day chart and hit Edit to add, change, or delete entries — useful when you forget to log something until the next morning. Adding to a past day uses the same form as the Log button, including food search.

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, for example, based on the features you use or your age. Learn More

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

    Seller
    Kevin Gillespie
    Size
    48.5 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