If the app is crashing or giving any error, please try to log out from your telefeo account and login back in.
If the issue still persists, delete the app from your iOS or Android device and reinstall the app from the app store again
It should solve the problems you are facing
If there is an issue still or any bug please reach out to us immediately at support@telefeo.com or call our helpline number at +1(844)-479-1022 during business hours.
Thank you
Telefeo