Why can TradingView chart drawing not be used on Tablets or iPad?
Tablets and iPads don't support the current version of TradingView charts. The issue may be addressed in the next update of TradingView. Zerodha currently offers two charting libraries on Kite, Tradingview and ChartIQ.
Switch to ChartIQ to view charts on tablets and iPad. To learn how to switch, see
How do I switch between TradingView and ChartIQ charts on Kite?