This is a question I like to ask my friends who have an iphone.  I have checked out different apps that people have to see if I like them and if I would find them useful.  Right now I have about 100 apps on my phone.  The way I have things set up that equals to about 8 pages of apps.  Here is how I have them broken down.

Page 1 – The top apps that I use on a daily basis

Page 2 – Apps that on a semi-regular basis

Page 3- Again, apps that I use on a semi-regular basis

Page 4 and 5 — Games

Page 6-7 – Apps that are more “fun” apps that might pose themselves useful in certain situations

Page 8 -  Apps that are installed by apple that I will most likely never use (stocks, clock, you tube, ect)

That’s how it is broken down for me.  I would like to share the most useful apps for me, the ones that I use on a daily basis on my home screen.

Contacts — I considered moving this to the last page on my iphone because I am not sure how often I use it vs going to the phone app on the bottom of the phone.  But for now I will keep it where it is at.

Calendar - I would be lost without my calendar app.  I also need to make sure that I add things in there — otherwise I can very easily double-book myself.  Right now I have my calendar synced with my Google Calendar directly.

Facebook - Need I say more?  I love facebook and I am on there all the time thanks to my Facebook app.

Weight Watchers Mobile- My wife and I recently joined up with weight watchers -  I don’t think I would keep track of my points if it was not for this app.  This app is the main reason that I signed up for Weight Watchers.

Byline -  This is my mobile blog RSS reader.  This syncs up nicely with my Google Reader.  Right now I subscribe to 89 blogs (I will try and update my link page to reflect that soon).

Maps-  I used this all the time before I got my GPS.  Since my iPhone is the first generation (2G) the GPS capability for my phone is not as good as the 3G or 3Gs.  In a pinch I still will use this app.

Tweetdeck – This app is my go to mobile Twitter app.  I like how it syncs with my desktop version.

Evernote -  I love the concept of Evernote and I am trying to use it to its full potential.  Recently I found  a great blog post on Evernote at The 2.0 Life.  This has really helped me in my search for the best way to use Evernote.

Olive Tree NASB Bundle – This is my Bible Reader of choice.  Olive Tree is a great company for anything that has to do with religious mobile readers.  This is the most expensive app that I bought (because I got the NRSV bundle) but it is well worth it, as a pastor I use it all the time.

Camera – The camera in the iphone isn’t the great but it is better than nothing.

Messages – I use this for text messages…duh!  I can’t wait until I am able to use the MMS messages (when I get the 3GS)

PocketMoney - I use this to keep track of my expenses on the run.  This is a great companion with YNAB.

IPod - My iPod – I have some of my favorite songs and videos on here.

GuitarToolkit -  I use this all the time with my guitar.  It is a great tuner and chord finder.

Sirius -  I love Sirius Radio.  I love how Sirius Radio is on the iPhone, I would love it even more if I could listen to the Patriots on my iPhone.

Then on the bottom of my phone I have the apps I use most often:

Phone — Duhh, it IS a phone you know

Mail -  I am obsessed with my email, so this works nicely for me

Safari -  I use Firefox on my desktop but this is a great way to surf the web on the run

reQall - I used Remember The Milk for a long time as my Todo app.  But a friend told me about reQall and I think it is great.  I especially love how I can add my todo’s with a voice recorder.