Application doesn't work as expected
For questions regarding a specific application, including force-close messages or other issues within the app itself, please contact the developer of that app. Developers are responsible for maintaining their own apps, including making sure they function correctly and work as promised.
You'll find contact information for the developer of each app on Google Play by selecting the app in question and scrolling down to the "Developer" section on the app's description page. You'll find either an email address, a phone number or a website where the developer may be reached.