The real author:
Kalenzo
This indicator is a copy of the Gann Hi-Lo Activator SSL indicator which was rewritten in MQL5. The original indicator was single color, that is why for more visual definition of the trend direction it was necessary to make it color.
The signal of the indicator must be considered only in closed bars, as for a time when the bar is not closed, its results can be changed. As many trend indicators, it is inclined to trigger false signals in the flat market. However, it can be useful as:

Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/1496
OzFX_D1_IndAES_v1.0
The system of three signal indicators in one window
LSMA
A typical Moving Average
i-DRProjections_v1
The indicator forecasts day's price range
PFE2
The smooth oscillator performed in the form of the color histogram