# VitaSync > Help and how-it-works pages for VitaSync, the Android life tracker that shows what moves together. - [VitaSync help](https://docs.vitasync.io/index.md): How to log your day, connect Health Connect and keep a cloud backup. - [Your first week](https://docs.vitasync.io/help/getting-started.md): Install the beta, choose what to track and log your first days. - [Logging](https://docs.vitasync.io/help/logging.md): Quick-add, check-ins, timers, food, workouts and editing past days. - [Health Connect](https://docs.vitasync.io/help/health-connect.md): Let steps, sleep, resting heart rate and more fill themselves in. - [Screen time](https://docs.vitasync.io/help/screen-time.md): Let VitaSync read your phone's daily screen time. - [Insights](https://docs.vitasync.io/help/insights.md): Connections, weekday rhythms, standout days and experiments, and what they can tell you. - [Cloud backup](https://docs.vitasync.io/help/cloud-backup.md): Off by default. Turn it on to keep a copy of your entries and restore them on a new phone. - [Restore on a new phone](https://docs.vitasync.io/help/restore.md): Get your backup back after a reinstall or on a new phone. - [Export and delete](https://docs.vitasync.io/help/export-and-delete.md): Take a copy of your data, or delete it everywhere. - [Questions](https://docs.vitasync.io/help/faq.md): Short answers to the questions beta testers ask most. - [Overview](https://docs.vitasync.io/how-it-works/overview.md): The parts of VitaSync and what talks to what. - [A day of data](https://docs.vitasync.io/how-it-works/a-day-of-data.md): One record per calendar day, with only the metrics you logged. - [Local first](https://docs.vitasync.io/how-it-works/local-first.md): Why logging never waits for the network, and what happens later in the background. - [Cloud backup](https://docs.vitasync.io/how-it-works/cloud-backup.md): The states your account moves through, and how two phones agree on a day. - [Where a value comes from](https://docs.vitasync.io/how-it-works/sources.md): How VitaSync decides between what you typed and what Health Connect sent. - [Privacy](https://docs.vitasync.io/how-it-works/privacy.md): What leaves your phone, when, and who holds it. ## Optional - [vitasync.io](https://vitasync.io) - [Privacy policy](https://vitasync.io/privacy) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.