Marta Fitness

Marta Fitness is an iOS and Android app Perasma built for a coach. It gives online clients programmes and in-person clients a booking calendar.

Client
Vita Movens
Services
App design, iOS and Android app build
Platform
React Native, Expo, Firebase
Year
2026
Status
In testing
Gallery 06

How it looks.

Marta Fitness: lower body exercises, with a video for every exercise.
Marta Fitness: logging weights per set and the button to save the workout.
Marta Fitness, light theme: progress at 50 % of the way to the goal.
Marta Fitness, dark theme: the same progress screen.
Marta Fitness: the Online coaching by Marta mark and the Train with Marta wordmark.
Features 06

What we built.

01

Programme and video

A new programme every week, with notes and a how-to video for every exercise.

02

Log it, save it, done

Weights are logged set by set, and the app shows what you lifted last time.

03

Measurements and photos

Progress measurements and photos are seen only by the client and the coach.

04

Progress you can see

The home screen shows how much of the way to the goal is already behind you.

05

Weekly check-ins

Clients rate training, nutrition and communication and leave feedback.

06

In-person sessions

Open slots are built from Marta's schedule. Within 24 hours of a session the app doesn't cancel, it explains why.

01 / 03

Challenge

Marta coaches two kinds of clients. She works with online clients through weekly programmes and progress tracking, while in-person clients come to sessions at times she sets.

Off-the-shelf booking tools couldn't handle both ways of working at once.

02 / 03

Solution

Instead of the coach adapting to a tool, the app adapted to her. At sign-in it separates online clients from those who train in person and gives each side only what it needs.

03 / 03

Result

In Marta's words: "I have more time left for what matters most: working with people."

My ideas became an app that works exactly the way I train.
Martacoach, Vita Movens
FAQ

About the project.

Is the app on the App Store and Google Play yet?

Not yet. The app is being tested with Marta's clients.

Does the app have a dark theme?

Yes. Both the light and the dark theme are fully designed and remembered per device.

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