Zephyr Lab

Every day, accounted.

Your lifts are in one app, your lunch is in another, and your weight is on a sticky note. Let’s fix that.

Download iOS Beta via TestFlight
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Pack it like your gym bag

Five cards or fifteen cards. Bring what you need, leave the rest.

Faster than finding your water bottle

Log at the gym, in the kitchen, on the track or at night without breaking your flow.

Built for mid-set hands

Log sets, load, reps and effort, then see strength progress over time.

Turns out you did train legs!

See how your training, nutrition, body and recovery develop over time.

ZephyrFit Today screen, being arranged
Quick log open over the training log
Push day in the session editor
Training history — sets per week and by muscle group