# Smartlook Help Center Documentation

> Smartlook's developer documentation. Smartlook is the missing puzzle piece in analyzing user behavior. Get real qualitative insights that help you improve your mobile app and website.

## Guides
- [Implementing using Google Tag Manager](https://help.smartlook.com/docs/implementing-using-google-tag-manager.md)
- [Smartlook basics](https://help.smartlook.com/docs/smartlook-basics.md)
- [Account management](https://help.smartlook.com/docs/account-management.md)
- [Project settings](https://help.smartlook.com/docs/project-settings.md)
- [Sessions](https://help.smartlook.com/docs/sessions-1.md)
- [Heatmaps](https://help.smartlook.com/docs/heatmaps.md)
- [Creating events](https://help.smartlook.com/docs/creating-events.md)
- [Element picker and CSS selector](https://help.smartlook.com/docs/event-picker-and-css-selector.md): Set up events with the event picker and CSS selector
- [Creating masking rules](https://help.smartlook.com/docs/creating-masking-rules.md)
- [Terms of service](https://help.smartlook.com/docs/terms-of-service.md)
- [Privacy Statement](https://help.smartlook.com/docs/privacy-statement-full.md)
- [Privacy Statement Summary](https://help.smartlook.com/docs/privacy-statement-summary.md)
- [Reporting Illegal Content](https://help.smartlook.com/docs/reporting-illegal-content.md)