Andriod App with Custom Chart Settings?

I have been using NinjaTrader as my charting software for a while now, due to it's supreme flexibility. I have grown very fond of using Range bar charts as they seem to trend much nicer than time based charts (as they more closely follow price action)

However, NinjaTrader does not have a mobile app. Has anyone come across any apps that will display charts with the customization of NinjaTrader? (or at the very least allow for custom time frames/bar ranges)

Thanks

Has anyone found any way to create range charts in any mobile app? (for example installing an EA into MT4 that allows for range bar charts)

Thanks