From Alexander Sludnikov:
CMap is the only program on the app store that allows you to create, edit and share google maps right from your iphone with your friends.
Need to show your friends a location or an area? Planning a trip and need a map? With CMap this is no problem. Draw paths, add placemarks and text. With a single click you can upload any map you want to your facebook profile or send it by Email.
With CMap you can do the following:
Edit your maps as you like. Add paths, placemarks and text to create your own detailed maps.
Take snapshots of maps provided by google maps. You can zoom in and out and move with your finger to find the area you want, and save it.
Create an album of your maps. You can browse easily your album and be able manage your maps easily.
Upload your maps to facebook. Show your friends beautiful satellite images of the world.
Send your maps via email to your friends.
Save your maps to your iphone's photo album. This gives you the ability to use the maps freely for everything