Best way for load multiple image

1. App Mobile
2. Last Titanium SDK
3. Android 4.0 and upper
4. Galaxie tab 7pouces
5. Windows 8.1
6. Titanium studio 3.4.1

What is the best way for display multiple image by screen with titanium for android? I will explain more why i ask this. I get an application that display some images when i touch that open an other screen with other images etc... Each screen get is own dispositions and is own size for each image display. The problem is when i navigate a lot in my app i get an out of memory recurrently cause i am out of the 40MB ram allocated. I tried to apply this http://docs.appcelerator.com/titanium/3.0/#!/guide/Image_Best_Practices (the last part with a method for a proper way to load image) but i get always the out of memory some times less than before but i would like to find a way to didn't have it.

So if someone get some best practice, module or things for load image, please tell me.

Thanks in advance.