You have already looked at them... Frodo and iG2!
I recommend laying hands on all the free apps (MMC, Frodo, etc.) and demos of the commercial stuff and testing them yourself to see what you like.Originally Posted by fLeMaRo
Most of the software people are using in their cars is strictly personal preference.
Take GPS navigation apps. There are several on the market with similar functionality. Choose the one that you like the best, that makes sense to you, that works best with your hardware, etc.
Asking the forum members to recommend software is going to result in everyone telling you what they like & use and why. That's great, but you're not going to make a decision on what you like until you get your hands on 'em and play a bit.