To delete the app from your Android device, follow the instructions from Google Support at 'Delete, disable, and manage unused apps on Android'.
To reinstall the app, search for “Vimeo” in the Google Play Store or visit the Vimeo App listing. Read how to install apps on your Android device from Google Support at 'Download apps to your Android device'.
⚠️Note: The Vimeo app is only supported when downloaded from the Google Play Store. Please exercise caution if downloading apps from unofficial sources.