Just uploaded the new version.
I hope it will be approved soon by the apple QA.
- introduced a settings view
- default settings for E-Mail address and SMS address
- accuracy is marked red if GPS accuracy is not good
- rate-button in the settings page
- nicer link in E-Mail
- fixed the bug with "no internet connection available" in the maps view
I'm planning further updates. So I'm looking forward to your suggestions.