This is a port of a famous MT4 indicator, as requested by user @maximus71. This indicator uses MACD/BB to track trend direction and strength. Author suggests using this indicator on 30mins.
Explanation from the indicator developer:
"Various components of the indicator are:
Dead Zone Line: Works as a filter for weak signals. Do not trade when the red or green histogram is below it.
Histograms: - Red histogram shows the current down trend. - Green histogram shows the current up trend. - Sienna line shows the explosion in price up or down.
Signal for ENTER_BUY: All the following conditions must be met. - Green histo is raising. - Green histo above Explosion line. - Explosion line raising. - Both green histo and Explosion line above DeadZone line.
Signal for EXIT_BUY: Exit when green histo crosses below Explosion line.
Signal for ENTER_SELL: All the following conditions must be met. - Red histo is raising. - Red histo above Explosion line. - Explosion line raising. - Both red histo and Explosion line above DeadZone line.
Signal for EXIT_SELL: Exit when red histo crosses below Explosion line. "
All of the parameters are configurable via options page. You may have to tune it for your instrument.