> ## Documentation Index
> Fetch the complete documentation index at: https://docs.movetogetherfitness.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Account security

> How to sign in to MoveTogether with Apple or Google, keep your account secure across devices, sign out, and report a compromised account to support.

## Signing in

MoveTogether supports two sign-in methods:

**Sign in with Apple.** Uses your Apple ID for secure, passwordless authentication. Apple can also hide your email for extra privacy.

**Sign in with Google.** Uses your Google account for quick, secure sign-in.

## Keeping your account secure

* Use Sign in with Apple or Google for the most secure experience. They use your device's biometric authentication.
* Don't share your account credentials with anyone.
* Don't share sensitive information in the Coach Mo chat or competition group chats.

## Signing out

Go to **Settings** and scroll down to tap **Sign Out**.

## Switching devices

Download MoveTogether on your new device, sign in with the same account, and reconnect your fitness tracker in **Settings → Connected Devices**. Your competition history, achievements, friends, and all other data sync automatically.

## If you think your account has been compromised

1. Sign out immediately.
2. Review your Apple ID or Google account security settings.
3. Chat with Mo at [movetogetherfitness.com](https://movetogetherfitness.com) and start your message with "Security:" to flag the issue.