Are you getting a "callback error" when trying to log into the Teamup app on an Android device? Here are two things to check.
If you are using a Samsung phone, go to Settings > Apps > Teamup. Under Set as default, make sure the option to Open supported links is toggled ON as shown here: Â Â 2. Some browsers do not open the Teamup login page properly. We've had reports that Opera causes an error, while Chrome works fine. Switch your default mobile browser to a different one and try logging into the Teamup app again. (Once you've successfully logged into the app, you could revert to your preferred browser.) Please contact us if you have this issue so we can track which browsers are causing errors.Â