I've found what appears to be a very severe memory leak in the DataChartView component. Something related to bitmap caching or something possibly related to synchronized scrolling. Sample project here:

https://dl.dropboxusercontent.com/u/56947838/MemoryLeak.zip

It manifests when you rotate the device, and with this sample it takes 4-5 rotations before the process runs out of memory.

This is with the public CTP builds, but other builds we're using also exhibit similar problems.

I've replicated on both a real device (Samsung 4.4) and a Genymotion Android 5.x emulator.

Thank you!