Atlas by SigmaTools · Workout tracker
The work is yours.
See it add up.
Atlas by SigmaTools is a strength-training workout tracker for iPhone, Android and the web, with a 3D muscle map, estimated 1RM trends, levels, achievements and a workout circle.
- iPhone
- Android
- Web
Built around the next session
Five ways to see more in your training.
A workout log is the starting point. Explore how Atlas connects your sets to strength trends, muscle-level progress, milestones and the people cheering you on.
Log the work. Build on it next time.
A strength-training workout tracker for your sets, reps and weights. Build a routine, load the bar in 3D and keep the details that make your next session easier to plan.
Explore workout tracker →02 / Strength progress & Smart CoachSmall wins. A clearer picture of progress.
Track your estimated one-rep max, personal records and lifting history. Atlas helps you see the small improvements that are easy to miss from one workout to the next.
Explore strength progress & smart coach →03 / 3D muscle mapSee where the work adds up.
Explore your training on a rotating 3D muscle map. Select a muscle group to see its logged lifts, XP, level and recovery view in Atlas.
Explore 3d muscle map →04 / Levels, XP & achievementsYour next level is earned in the gym.
Turn recorded training into a 100-level climb across 10 tiers. Earn XP, build individual muscle levels and collect achievements as you keep showing up in Atlas.
Explore levels, xp & achievements →05 / Workout CircleSome wins feel better shared.
Share workouts with your circle, celebrate your friends' progress and choose how public you want to be. Atlas brings encouragement into the same app where you log the work.
Explore workout circle →One connected training record
For the gains between the big milestones.
Start with what you actually did.
Record the sets, reps and weight. Return to an exercise to compare your performance. See the longer pattern in Progress, and explore which muscles the work contributes to on the 3D map.
Make consistency feel rewarding.
XP, achievements and Circle give you more ways to recognize a session. They sit alongside your training history, so a workout can count even when it is not a new personal record.
Choose the tools you need.
Start with free workout logging, the muscle map and the climb through Level 10. Premium adds Smart Coach, longer-range analytics, cloud sync and continued level progression. See the current plans and trial details on the pricing page.
Make your next session count.
Download Atlas on iPhone or Android, or start on the web.
