Yes.

As with any app, our developers release updates to the app to add features and address issues. These updates are free of charge. You can check for updates for all of your apps from your devices "app store".

Some application updates (not just ours) may require you to have a recent version of the devices' operating system. You will need to follow your devices manual and best practices to update. ShowingTime will be unable to assist you with updating your device.