# Getting Started

> Install Sparta Fitness, sign in and log your first active day.

Welcome to Sparta Fitness. This guide walks you through installing the app, signing in and logging your first active day so it counts toward your monthly leaderboard.

## Install the app

Sparta Fitness runs natively on iPhone and Android. Both versions share the same features and stay in sync across your devices.

*Screenshot: A fresh install opens on Home. Nothing to set up; the week row and Log an activity work before you sign in.*

## Sign in

On iPhone, tap **Sign in with Apple** or **Sign in with Google**. On Android, tap **Continue with Google**. Your password stays with Apple or Google. We never see it.

Signing in is optional for building templates and logging workouts on one phone. You need it for groups, the leaderboard, the feed and sync across devices.

*Screenshot: Profile → Account. The sign-in options, with what an account unlocks listed above them.*

## Log your first active day

You can log a workout, a run, a sport or a quick check-in. Anything that counts as activity counts toward your daily streak.

*Screenshot: Home: your streak, this month's active days and Log an activity.*

On **Home**, tap **Log an activity**. Leave it on **Check-in**, tap **Save activity** and today counts. Switch to **Run** or **Sport** to add a distance or a duration. Finishing a workout session counts too.

That's it. Your day is counted. Open the **Team** tab to see how you stack up against your group this month.

Web version: https://spartafitness.app/docs/getting-started