# Channels

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