If you’re using a Samsung Galaxy S or one of it’s variants then my phone may well be twice as fast or even faster than your phone! How? It’s all rather simple actually.
First of all, I downloaded Quadrant Standard from the Android market. This is a benchmarking app that you can use to find out how fast your phone is. Run a benchmark and note the performance figure for your phone. Now, go look for “One Click Lag Fix” in the market and install that too.
This little app will root your phone, and install a new ext2 partition on your phone. The default Galaxy S filesystem isn’t that hot at running apps. The new partition will be used to store cache data, and because ext2 is supposedly better at caching your apps will load faster, and you’ll experience less or no lag when opening them. That was my experience with it anyway. This will help your phone’s performance significantly.
In recent updates to OCLF two new options were added, “Alter Minfree”, and “Change Scheduler”. Adjusting these will make a huge difference to your phone. Each one is explained briefly, with a recommended setting. I followed that advice and it’s like my phone is on steroids now! Apps open faster than ever and I’m just waiting for it to dance a jig it’s so fast and responsive.
Please be aware that running OCLF means rooting your phone and invalidating your warranty. You may brick your phone. That means it won’t work any more and can’t be fixed. It more than likely won’t happen and I haven’t read about it happening but you should be aware of the risks involved.