We have a complex ios app built with Sencha Touch 2.
We are using Nestedlisted + treestore to show data. It goes till 20 Levels in depth and some 10K records.
After loading the store once, it fails in iphone 3GS first time itself. In iphone4S it run's once however second time crashes with memory warning.
We have come to a stand-still here. As we and our client is expecting to scale the above mentioned numbers further.
Please advice how to solve this blocker!