Hmmm, I hadn't thought of how it would impact the new retina display. It looks decent on my 3GS, but I guess I'll have to find a friend with an iPhone 4 to see how it looks on that and find ways to make it look better.
> The two buttons at the bottom seem out of place
I agree with this, and I'm not sure how to best maintain the look of the app, while still having navigation icons that people are accustomed to. I'm looking into this.
> History of transactions, IOUs, email to contacts
How about a tabbar at the bottom? Presumably with tabs for settings and transaction histories and so on? You could have your own tab bar design to go with the design of your app.
I'm continuing to test your app out (its Friday; great excuse to go out drinking with buddies! ;) ). I'll get you more review later I suppose.
> iPhone 4 low-res picture issue
Hmmm, I hadn't thought of how it would impact the new retina display. It looks decent on my 3GS, but I guess I'll have to find a friend with an iPhone 4 to see how it looks on that and find ways to make it look better.
> The two buttons at the bottom seem out of place
I agree with this, and I'm not sure how to best maintain the look of the app, while still having navigation icons that people are accustomed to. I'm looking into this.
> History of transactions, IOUs, email to contacts
Great ideas. I'll add them to future versions.