Great app!

Well laid out, fantastic flow, does what I want it to (many could not). Allows entry after the fact, not needing a Start now"/"end now" style button. Love the setting up of identical clients/projects.
Dislikes: support is questionable, software website has a forum requiring registration approval, I could not run v4.0 on iPhone 3GS running iOS 3.1.3. was able to back down to v3, everything is fantastic again.

FreezenFire about iTimeSheet