Not a downloaded history from somewhere else. The candles are the ones your broker already gave this chart.

Leave the live market, practice that day, and come back to live when you want. Backtest and forward test on the same chart.

Pick a date and the chart opens there. Save that session and load it later, on the same day you left.

Box. Mark a zone. You see the name and the prices without opening a list.

Trend line. Mark a slope or a flat line. The line stays where you put it.

Horizontal line. Mark one price. Step back to older touches of that price, then step forward again.

Candle level. Take the open, close, high, low, or the 50% level from the candle you choose.

Hotkeys. R draws the box. S draws the zone. T draws the trend line. H hides the drawings. L hides the labels.

Names. Pick a name, or type your own. One tap puts it on the drawing you selected.

Back. Press Back. The chart returns to where that line starts.

Sync. The same drawings show on your other charts of this symbol. Move or hide one, and the rest follow.

Alerts. Get a warning on first touch, on a return, or when price closes beyond the line. On the chart, on your phone, or both.