Weather Pilot version 2.5 has been release for Android 4.4 and newer. The release adds several new features.

• Option for users to make a one-time purchase to remove all advertisements.
• Tutorial that launches the first time the application is run.
• Change Log so users can view the history of changes.
• Menu option to email the developer with all recorded problems from the current session.

I will be working on updating the application for pre-4.4 Android versions shortly.

Update: Pre-4.4 application released in the Play Store.