I want to share a couple of improvements to the iOS4. 1. Multitasking is great, but users are ending quickly with lot's of launched app's. Find the one that they looking for or close several apps can be time consuming. Here's a possible solution, after double tapping home: 2. 3G, Bluetooth and WiFi are major battery drainers. A lot of users switch this features on and off to save battery. Unfortunately, this options are a several taps of distance. If we present a quick option to manage them, the perceived quality of the product can be enhanced. I also like the idea of make quickly accesible the 'favorites' screen. Here is my idea (please, imagine it with stunning looking icons ): (I forget to put a button to disable/enable GPS). Let me know your opinions too! Thanks.