Your fitness app is lying to you.
Strava says 320 calories. Apple Fitness says 310. Garmin says 305. You just carried a 40-pound pack for 4 miles — and every app on your phone treated it like a casual stroll.
Generic fitness apps were built for runners. They have no idea what a loaded ruck does to your body. They ignore your pack weight entirely. That means every calorie count, every effort score, every "great workout" notification you've ever received while rucking has been wrong.
Ruckaroo fixes that.
MEET YOUR RUCK SCORE
Ruckaroo is the only app that calculates your true calorie burn using the Pandolf equation — the same military-grade formula the US Army has used since 1977. It accounts for every variable that matters: your body weight, pack weight, pace, terrain, and elevation. The result is your Ruck Score — a 0 to 100 performance metric that finally reflects how hard you actually worked.
Same route. Same distance. 40-pound pack. That's 380 calories, not 320. Now you know.
TRACK WHAT ACTUALLY MATTERS
• Log every ruck: distance, time, pack weight, location, and terrain
• Get your Ruck Score after every session — a single number that captures your true effort
• See your real calorie burn, not a generic walking estimate
• Track monthly and lifetime stats to see your progress over time
• Apple Watch support — track from your wrist, hands-free
• Zone 2 heart rate tracking for fat-burning and cardiovascular optimization
EARN YOUR BADGES
Every ruck earns you something. Unlock badges for distance milestones, consistency streaks, weight thresholds, and personal records. From your first Trek badge to the Siege badge — there's always a next goal to chase. The badges keep you coming back when motivation runs low.
YOUR AI RUCK COACH
Ask anything. Your built-in AI coach knows your Ruck Score history, your pack weight trends, your terrain, and your goals — so the answers are specific to you, not generic fitness advice. Training for a GORUCK event? Wondering if your knees can handle heavier loads? It's the one coach that actually knows what you've been carrying.
BUILT FOR EVERYONE WHO CARRIES WEIGHT
Ruckaroo was built for the full spectrum of ruckers — not just the military crowd.
Military & Tactical Athletes: Train smarter for ruck marches, SFAS, Ranger School, or your next GORUCK event. Get the metrics that actually matter for weighted movement.
Hikers & Outdoor Enthusiasts: Turn your weighted hikes into trackable, measurable workouts. Stop guessing how hard you worked.
Women Who Walk: Rucking burns up to 2× more calories than regular walking with zero extra impact on your joints. If you're already walking, adding a loaded pack is the single highest-return change you can make — and Ruckaroo will show you exactly what it's worth.
Fitness Beginners: Low impact. High calorie burn. No gym required. Rucking is one of the most accessible forms of cardio that exists — and Ruckaroo makes it easy to start, track, and improve.
Weight Loss Seekers: Stop underestimating your workouts. Your pack weight changes everything. See your real numbers and stay motivated with accurate data.
Zone 2 Athletes: Optimize your weighted movement for fat burning and cardiovascular health with precise heart rate zone tracking.
Community Feed — share your rucks, celebrate milestones, and connect with fellow ruckers.
COMING SOON
Group Events — find local ruck events near you. Mobs — build or join a local rucking group.
Join the rucking revolution. Download Ruckaroo free today.
Track your miles. Know your score. Find your mob.
Terms of Use: https://www.ruckaroo.app/terms-of-use.html
Privacy Policy: https://www.ruckaroo.app/privacy-policy.html
Downloaded Ruck Buddy to track my progress and discovered a few other cool tools within the app. The AI Ruck Buddy compares my sessions, helps me improve. The badges motivate me to push a little harder. This app makes Rucking really accessible rather than intimidating.
Developer Response
Thank you so much for your feedback! We are constantly thinking of new ways to improve your experience on the app. Hope you enjoy the latest release. :-) Ruck on Ruckarooo!!
Easy to use
Gkicks10
Smooth and easy to use. I just started rucking and it is smooth to use
Developer Response
That’s great to hear! The latest release should make your experience a whole lot more smoother. Ruck on Ruckaroo!!
Great app for truckers!
ksimonen01
Exactly what I needed. It is reliable, lightweight, and built by people who actually understand rucking. Highly recommend!
Developer Response
Thank you Thank you Thank you!! We are a small team of founders trying to build the best rucking app out there, and your feedback is very much appreciated. Ruck on!!
Worthless
Crowland10
So it’s new, but right now a total paperweight. GPS is garbage and when you pause it, it basically shuts down. I love this idea, I’ve been rucking for years and couldn’t believe my fitness app couldn’t track it. So I will definitely check back into this once they work out the kinks.
Developer Response
Hey there! I hear you, and the latest release fixes so many issues since the June update. The app has come a long way since then! I hope you give it another go. Rami - Founder
Version 1.6.9
Ruck Presets
Save your go-to setups — pack weight plus terrain or treadmill — and start a ruck in one tap. Presets sync between your phone and Apple Watch.
Redesigned Apple Watch setup
Starting a ruck from your wrist is faster and easier: bigger, clearer options, quick-start presets, and Settings just a swipe away.
Discard from your Apple Watch
You can now discard a ruck straight from your watch, and it reliably stops on your phone too — nothing gets saved.
Your Plan, in the app
Your personalized rucking plan now lives in the app. Find it any time from your profile.
Edit recorded pack weight
Logged the wrong pack weight? You can now correct it on a saved ruck, just like distance and time.
Tap to zoom profile photos
Tap any profile photo to view it full screen.
Plus onboarding improvements and other refinements.
Version 1.6.9
The developer, Cincy Labs LLC, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Location
Contact Info
User Content
Identifiers
Usage Data
Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Usage Data
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Cincy Labs LLC
Size
115.6 MB
Category
Health & Fitness
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPod touch Requires iOS 15.0 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.
Apple Watch Requires watchOS 10.0 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
13+
13+
This app has an age rating of 13+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls.