Range Trip 1.5 has been published to the Windows Phone Marketplace! Depending on market, it may take some time before it shows up in searches, etc, but here is a deep link:

Changes in 1.5:

• Updated for Windows Phone 8.0, minor fixes and cleanup to support a Windows 8 app.

Changes in 1.4:

• No changes, only increased version number to fix Marketplace publishing issues.

Changes in 1.3:

• Fix crash on restore on score pages of unsaved scores