# HA Client help pages
If this documentation was not useful enough for you, feel free to ask any question in [HA Client on Descord](https://discord.gg/nd6FZQ)
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## Table of content
- [What you need](/help/what_you_need)
  - [Home Assistant](/help/what_you_need#home-assistant)
  - [Android](/help/what_you_need#android)
- [Connection](/help/connection)
  - [Quick start](/help/connection#quick-start)
  - [Advanced](/help/connection#advanced)
    - [Port](/help/connection#port)
    - [HTTP or HTTPS](/help/connection#http-or-https)
    - [SSL Certificates](/help/connection#ssl-certificates)
    - [Login with long-lived token](/help/connection#login-with-long-lived-token)
- [User interface](/help/user_interface)
  - [Supported Lovelace Cards](/help/user_interface#supported-cards)
  - [Additional UI tricks](/help/user_interface#additional-ui-tricks)
- [Mobile app intergation](/help/mobile_app_integration)
  - [Notifications](/help/mobile_app_integration#notifications)
  - [Location tracking](/help/mobile_app_integration#location-tracking)
  - [Troubleshooting](/help/mobile_app_integration#troubleshooting)
- [Additional features](/help/additional_features)
  - [Media players](/help/additional_features#media-palyers)
  - [Lights](/help/additional_features#lights)
  - [Log viewer](/help/additional_features#log-viewer)