I have been trying to keep track of how my homescreen changes for a while now. Though this is the first that I have uploaded to my blog.
Phone - More often to check on my missed calls then to actually call anyone. More often then not, swipe over to spotlight to look for the right contact to call.
Messages - Also to check on any incoming smses than to send them. In Singapore, What's app is the popular choice.
Fantastical - To quickly add events into my calendar. I also have Fantastical on the Mac.
Downcast - For all my podcast listening needs.
[Taskpaper](http://www.hogbaysoftware.com/products/taskpapp my lists. Lists of things to buy, bills to pay, things to do. I also have Taskpaper for the Mac.
Byword - I use Byword to access the notes on my Dropbox. One issue I have is that it doesn't keep a copy of the notes on the phone. So I can't use Byword to access my notes with there is no 4G or wifi.
Capture - Launch the app and it instantly starts recording. All the better to catch the little moments in life.
Guitar Toolkit - Great for tuning my guitar and ukulele.
Calcbot - A wonderful calculator from Tapbots. I just love the sounds.
Twitterific - I have recently switched from Tweetbot to Twitterific. Right now, I dig the larger fonts and animated bird logo.
Photos - To view all my photos and videos.
Weather Lah - The app to check on Singapore weather. All other "international" weather apps that I have used doesn't come close.
Settings - To easily switch on and off airplane mode. No, I don't take planes often but this is used as a troubleshooting measure.
Due - For all timed remainders and events that happen on a regular schedule. I also have the Mac app for this.
Soulver - I use Soulver to keep track of my expenses. I have Soulver everywhere on my iPad and Mac.
Lift - A habit tracking app that I have just started using. So far, the clean interface is really nice.
Instapaper - My read it later app of choice. Though it is not maintained as often of late. I look forward to what Betaworks would do for Instapaper.
Drafts - This is my Launch Centre Pro for all my writing apps.
1Password - The one repository of all my passwords.
Launch Centre Pro - A shortcut to all my other frequently used for non essential apps.
What's App - Singapore's messaging service of choice.