For athletes

Built for people who lift and run.

Monday's squats live in one app. Saturday's ten miles live in another. Neither one knows the week you actually had. TandemFit keeps both in a single history, plans around the gym you're standing in, and puts someone you know in the same week as you.

iPhone and Apple Watch · Android and Wear OS in beta

  • Sets, reps, supersets, RPE and rest timers, with equipment tagged onto the record.
  • Full GPS runs with route, laps and splits, auto-split by distance or by time.
  • A race plan built to your date, or to a target time with the date worked out for you.
  • Meals by photo, barcode or search, plus hydration, next to the training they fuelled.
  • Your history imports in from Hevy, Strava and Runkeeper, and exports back out whenever you want.

One log for the training week you actually do.

One week, not two apps

Lifting, running, food and the gym you train at, connected instead of scattered across apps that never speak to each other.

One week, not two apps

Lifting and running sit in the same history, on the same week, feeding the same read on what you can handle. You stop reconciling two sets of numbers that were never going to agree.

It knows the room you're in

Tag the gym you train at and the plan is built against what's actually on the floor. Lifts you can't load don't get prescribed, and when a station is taken the swap you're offered uses something in front of you.

You never grade yourself

No beginner or advanced dropdown. It learns what you can handle from the sessions you actually finish, and it reads lifting and running separately, because a big squat says nothing about your 10K.

Someone's expecting you

Pick a training partner for the week. When they log a session you've got 24 hours to answer it. The week closes Sunday and you pick again by Saturday.

Your data stays yours

Bring in years of history from other apps, and take all of it back out again whenever you like. No lock-in, no hostage-taking.

Questions

Before you switch.

Is TandemFit good for hybrid training?

That's the case it was built for. Strength sessions and GPS cardio land in one history, and the app tracks what you can handle separately per discipline so a strong squat doesn't inflate what it asks of you on a run.

Is it beginner friendly?

Yes. You never have to classify yourself. It starts cautious and learns from the sessions you finish, so week one won't hand you something ridiculous, and there's no jargon wall to get through first.

What advanced tools are there?

Supersets, RPE logging, custom rest timers, per-lap cardio with warm-up, interval and cool-down segments, cadence and heart-rate context, raw .FIT and .TCX telemetry imports, and full history export.

How does it help when I'm travelling?

Look up a gym before you go and see what's been reported on its floor. If it doesn't have what your session calls for, you find out before you're standing in the locker room deciding whether to bother.

See how the rest of it fits

Keep looking around.

Dig into the gym equipment data, the running side, nutrition, or how coaches and gyms use TandemFit.