01
Presence
Checking in at the gym should mean something. Karna confirms you’re on the floor, then makes that showing-up visible to your community.
Karna
Show up.
Get seen.
Rise.
Built for the gym floor. Check in when you arrive, log what you train, and climb the leaderboard with the people who share your floor.
Why we exist
The gym used to be a place you belonged.
Then it became a door you badge through. Billing, access, and class bookings ate the culture. The names, the rivalries, the reason people came back quietly left the room.
Karna puts that energy back. We’re built for the floor, not the feed.
02
Progress
Workouts, streaks, and scores add up. The work you put in is recorded, ranked, and remembered, not lost in a notes app.
03
Place
Status belongs to a room, not a global feed. Leaderboards, announcements, and membership live with the gym you actually train at.
Product
For the people who train, and the gyms that hold them.
Check-in, workout tracking, streaks, leaderboards, and memberships for members. Full operations for gym owners.
Gym check-in
Confirm you’re on the floor with location-aware check-in. Showing up is the first thing that counts.
Workout logging
Capture sessions, exercises, and effort. Your training history stays with the gym you train at.
Streaks and scores
Consistency adds up. Weekly and monthly scores reward the days you actually make it in.
Leaderboards
Friendly rivalry, gym by gym. Climb the board with people who train beside you.
Memberships
Join your gym, manage your plan, and keep height, weight, and goals ready for programming.
Gym operations
Owners run members, check-ins, subscriptions, announcements, and analytics from one dashboard.
How it works
Four steps. Then it becomes habit.
01
Join your gym
Create an account and connect to the gym you actually train at.
02
Check in
When you arrive, Karna confirms you’re on the floor.
03
Train and log
Record the session. Streaks and scores update as you work.
04
Rise
Climb your gym’s leaderboard. Get seen by the room you belong to.
Members
Your gym. Your score. Your people.
Check in, log workouts, keep your streak alive, and compete on your gym’s leaderboard. Available on iOS and Android.
Gyms
Run the room, not just the register.
Members, live check-ins, subscriptions, announcements, leaderboards, and analytics. Karna for Gyms keeps the culture inside the building.
FAQ
A few things people ask
Straight answers for members on the floor and owners in the office.
What is Karna?+
Karna is a check-in and community app for physical gyms. Members check in, log workouts, build streaks, and climb their gym’s leaderboard. Owners manage members, memberships, announcements, and analytics.
How does gym check-in work?+
When you arrive, Karna uses your location to confirm you’re at the gym. That check-in feeds your presence, streaks, and scores, so showing up counts for your community.
Is Karna a workout tracker?+
Yes. You can log sessions, exercises, and effort. Your training history stays with the gym you train at, alongside streaks, scores, and leaderboards.
Is Karna for gym members or gym owners?+
Both. Members use the Karna app on iOS and Android to check in, train, and compete. Owners and staff use Karna for Gyms at gym.usekarna.com for members, check-ins, subscriptions, announcements, leaderboards, and analytics.
Does Karna work on iPhone and Android?+
Yes. The member app is built for iOS and Android. Owners use the web dashboard. Store links will appear here when the apps are live.
How do I delete my Karna account?+
Open the Karna app, go to Profile then Settings, and choose Delete account. If you can’t open the app, email hello@usekarna.com from your account address with the subject “Delete Karna account”.
Get Karna
Take the floor with you.
The member app is coming to the App Store and Google Play. Gym owners can start today.
App Store, coming soonGoogle Play, coming soon
Want early access? Email hello@usekarna.com