Gruntz: Military Fitness & PT

Army AFT, Ruck & Workout Log

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Train like a soldier. Gruntz is the military fitness app that turns test prep into one clear daily mission — with a program, a workout log, and a readiness score that shows exactly where you stand. PASS YOUR FITNESS TEST • Track the Army Fitness Test (AFT), Marine Corps PFT and CFT, Navy PRT, Air Force PT and more • Log event scores and see your readiness percentage and days until test day • Find your weakest event and train it first FOLLOW A REAL PROGRAM • Structured 8-week programs built for readiness, selection and hard events • Today's mission is ready when you open the app — no guesswork • Keep your streak alive and climb from Recruit to Apex LOG EVERY SET • Fast set logging with weight, reps and time • Built-in rest timer with quick adjustments • Add or swap exercises mid-workout 412 EXERCISE VIDEOS • A custom video for every movement, with muscles worked, step-by-step form and common mistakes • Search by name, muscle or equipment PLAN YOUR OWN WORKOUTS • Build routines from the full library and schedule them on your training days • See muscle distribution for every workout RUN & RUCK • GPS distance, pace and elevation for runs and loaded rucks • Audio cues that duck your music instead of stopping it EARN YOUR RANK • XP, levels, achievements and a muscle map of everything you've trained GRUNTZ PRO Gruntz Pro unlocks all programs, unlimited daily missions and premium training content. It is offered as an auto-renewable monthly or annual subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Gruntz is an independent training app and is not affiliated with or endorsed by the U.S. Department of Defense or any military branch. Always check the official standards for your service. Consult a physician before starting any exercise program.

  • 4.7
    out of 5
    3 Ratings

TEAMS, NOW WITH CHAT • Open a team and talk in Chat, see where you stand in Leaderboard, and manage the roster in Members. • Join open communities (run clubs, test prep groups, ruck crews) or open your own team to everyone. • A messages icon in the header shows unread chat and takes you straight to the conversation. • Add a profile photo; teammates see it on the roster and in chat. APPLE WATCH AND APPLE HEALTH • Connect Apple Health to bring in runs, hikes and heart rate from your Apple Watch (Garmin, Whoop and other wearables that save to Health work too). • Runs, rucks and hikes you record in Gruntz save back to Apple Health. READY FOR IPHONE DUO • Every screen lays out for the folded and unfolded displays. FIXES • The chat composer sits flush on the keyboard. • The commitment step at the end of setup hands off cleanly. • Profile stats fit on narrow screens.

The developer, JOHN HASHIM, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Health & Fitness
    • Location
    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

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
JOHN HASHIM
Size
203.2 MB
Category
Health & Fitness
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
  • iPad
    Requires iPadOS 16.4 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Location
This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English
Age Rating
9+
In-App Purchases
Yes
Copyright
© 2026 Gruntz Fitness