Chart for Android

Titanium v 3.2.3 Android 4.4

I have created a chart using chartjs. This works fine on iphone but doesn't display on android. I have applied the workaround with chromium by setting borderRadius to greater than 0. Now, I have different error message in the log:

I/dalvikvm-heap: Grow heap (frag case) to 37.500MB for 2229136-byte allocation

This issue doesn't make sense to me at all. The size of the chart is only about 200kb and there is no other variable using the memory. I am running the app directly on an android device (samsung s5).

I know that 4.4's webview is now based on chromium, now I have read somewhere that chromium doesn't support canvas. Most of the charting js I found uses canvas so am not really sure what to do next.