by SigmaToolsLifting, gamified.
Push past your max, safely.
Go to failure safely, watch your estimated 1RM climb, and let the coach guide the next push: every rep banks XP your circle can see.
Free 14-day premium trial. No credit card.
The 3D Muscle Map
See exactly what you trained.
A live 3D muscle map of your training: what you hit lights up, what is still recovering fades, and what you have not trained in a while stands out before it becomes a weak point. Drag to rotate, tap a heat zone to see the exact lifts, sets, and weights behind it. The card below is the demo session that painted this map.
Real 3D Weights
Load the bar in 3D.
Bar, dumbbells, machine pin, or custom: every weight input is a live 3D model you load while you log, and the demo below is the same calculator that ships inside the app.
The Progression Engine
Push to failure. Watch your max climb.
Go to failure, safely
Flag the sets you take to your true limit. Failure sets earn a +30% XP bonus, because the rep near your max is the one that moves you.
Watch your e1RM climb
Every hard set feeds your estimated 1RM curve, so getting stronger stops being a feeling and becomes a line you watch rise.
Let the coach call the push
Smart Coach reads your recent sessions and guides the next move: add weight, add reps, or back off and recover.
Free 14-day premium trial. No credit card.
The 100-Level Climb
Every rep banks XP.
Climb 100 levels across ten tiers, Iron to Apex, and unlock 89 badges along the way: every session pays into a rank you can see, not just a number that ticks up.
Shape evolves every level. Material upgrades every 10 levels. From Iron chevron at Lv 1 to prismatic Apex crest at Lv 100.
Your Circle
A circle, not an algorithm.
The people you choose see the work. No algorithm decides who watches you lift.
Follow who you want
Follow the lifters who push you and their level-ups, PRs, and badges show up for you. Your circle of mutuals stays the inner ring.
Positive by design
Reactions are preset hype and comments stay short, moderated, and reportable in one tap. No algorithmic feed, no rage bait, no drive-by strangers.
The work gets seen
Your level-ups, PRs, and badges reach the people you chose, so the days you show up never go unnoticed.
Showing up is easier when someone sees it.
Streaks that respect rest
Your schedule's rest day never breaks your streak. Skipping a lift day does.
e1RM analytics
Estimated 1RM curves per lift, filterable by muscle, across your whole history.
Atlas Wrapped
A cinematic annual recap of your training year, built to share.
Share cards
Level-ups, PRs, and badges render as clean cards you can post anywhere.
Apple Watch + Wear OS
Prefer to train off your phone? Log the whole workout from your wrist and the XP is waiting when you're back.
Pricing
Start free. Upgrade when hooked.
Free
- ✓Log every workout, every set
- ✓Climb to Level 10 (free tier cap)
- ✓71 of 89 achievements earnable free
- ✓Limited 3D muscle map
- ✓4 workout templates
Premium
14-day Trial- ✓Full 100-level climb past Lv 10
- ✓All 89 achievements, Bronze through Diamond
- ✓Smart Coach: 24 detectors for load, recovery, and form
- ✓Body measurements over time
- ✓Atlas Wrapped annual recap
- ✓Unlimited templates, year-over-year analytics
Cancel anytime. App Store and Google Play pricing may vary by region.
Common Questions
Quick answers.
Is Atlas free?▾
Yes. Logging workouts, earning XP, and climbing to Level 10 is free forever. Premium ($7.99/mo or $49.99/yr) unlocks Levels 11 through 100, every achievement, body measurements, and the Smart Coach.
Does it work on Apple Watch and Wear OS?▾
Yes, if you want it to. Atlas is a phone app first, and the watch apps are there for lifters who train without their phone: your wrist knows what lift day it is, logs weight, reps, and failure sets, and banks the XP when you finish. Start a workout on either device and take it over on the other.
Do I need any equipment?▾
Whatever you train with works. Atlas supports barbell, dumbbell, machine, cable, and bodyweight exercises out of the box, with a 3D plate calculator for free-weight lifts.
How does the XP / level system work?▾
Every set earns XP per muscle. Volume, intensity, and a failure bonus feed the math, and every XP number is verified server-side, so nobody cheats their way up. You climb 100 levels across 10 visual tiers (Iron through Apex). Each muscle has its own level on the muscle map, plus a global lifter level.
Is there a social feed?▾
Not an algorithmic one. Follow the lifters you choose and their level-ups, PRs, and badges show up for you. Your circle of mutuals is the inner ring. Reactions are positive presets, comments are short and moderated, and reporting or muting anyone takes one tap. You can also export share cards and post them anywhere on your terms.
Cancel anytime?▾
Yes. Cancel the subscription from Profile, or from the App Store / Google Play if you signed up through those. Your data stays with you either way.
Where does my data live?▾
On your device first, then synced to our servers when you sign in. We never sell personal data and you can export everything to JSON or CSV from settings. Account deletion is one tap, fully removes your account, and cancels any active subscription.