> For the complete documentation index, see [llms.txt](https://guide.traderevolution.com/project/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.traderevolution.com/project/traderevolution-for-mobile/phones/technical-indicators/channels.md).

# Channels

- [BBF (Bollinger bands flat)](https://guide.traderevolution.com/project/traderevolution-for-mobile/phones/technical-indicators/channels/bbf-bollinger-bands-flat.md)
- [Price channel](https://guide.traderevolution.com/project/traderevolution-for-mobile/phones/technical-indicators/channels/price-channel.md)
- [BB (Bollinger bands)](https://guide.traderevolution.com/project/traderevolution-for-mobile/phones/technical-indicators/channels/bb-bollinger-bands.md)
- [MAE (Moving average envelope)](https://guide.traderevolution.com/project/traderevolution-for-mobile/phones/technical-indicators/channels/mae-moving-average-envelope.md)