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

# OtterLife

> A health and fitness app that helps you understand your daily health data and build healthy habits with an otter companion.

OtterLife is a health and fitness app for iOS and Android, operated by **Shanghai Ruoyou Network Technology Co., Ltd.** With a virtual otter companion, OtterLife helps you track your daily wellbeing, understand health trends, and work toward your personal goals.

[Privacy Policy](https://docs.otterlife.app/en/policy/privacy-policy) · [Terms of Service](https://docs.otterlife.app/en/policy/user-agreement) · [Contact support](mailto:otterlife@iftech.io)

## What you can do with OtterLife

* **Understand your health trends:** view supported sleep, activity, heart rate, and heart rate variability (HRV) data in dashboards and reports.
* **Keep everyday records:** log food, water intake, exercise, weight, and mood to understand your habits over time.
* **Build healthy habits:** set goals, record progress, and grow your otter companion as you complete activities.
* **Connect supported health sources:** with your permission, use data from Apple Health, Google Health Connect, or other supported health sources. Availability depends on your device, platform, and the permissions you grant.
* **Use optional AI features:** get health-related insights and recommendations, or recognize food from a photo you choose to submit. AI features serve these health and fitness purposes; their data processing is described in our [Privacy Policy](https://docs.otterlife.app/en/policy/privacy-policy).

## Why OtterLife offers Google sign-in

Google sign-in is an option for creating or signing in to your OtterLife account. Google and Firebase Authentication process your Google account identifier, email address, and available basic profile information, such as your name and profile photo, to verify your identity. OtterLife uses the resulting authentication proof to sign you in and associate your Google identity with your OtterLife account.

The App requests the `profile` and `email` scopes for this login flow. Google sign-in does not request access to your Gmail messages, Google Drive files, Calendar events, contacts, or health data. Health-source permissions are requested separately. Choosing Google sign-in does not by itself authorize sending health data for AI processing.

Our [Privacy Policy](https://docs.otterlife.app/en/policy/privacy-policy) explains the data accessed, its use, storage, sharing, protection, retention, and deletion, including the roles of Google and Firebase Authentication.

## Your data and choices

You control which supported health sources OtterLife can access through the relevant permission settings. When you use an AI feature, relevant queries and the information you choose to provide are processed as described in our privacy policy.

You can manage OtterLife's Google connection in [your Google Account](https://myaccount.google.com/connections). Removing the connection does not automatically delete your OtterLife account or existing records. To request account cancellation and deletion of associated personal information, open **Settings → About You → the menu in the top-right corner**, or contact [otterlife@iftech.io](mailto:otterlife@iftech.io). The cancellation process and its cooling-off period are explained in the privacy policy.

## Get OtterLife

* [Download on the App Store](https://apps.apple.com/app/otterlife-ai-health-tracker/id6475028592)
* [Get it on Google Play](https://play.google.com/store/apps/details?id=com.ruguoapp.otterlife)
* [Read the help center](/en/faq)

You can read this page, our privacy policy, and our terms of service without signing in.