You can launch Bitpaper by visiting https://bitpaper.io.
You can log into Bitpaper using Email/password, Google SSO or Facebook SSO. To have access to Bitpaper's advanced features such as creating papers and starting video calls you will need to sign up and choose a paid plan.
Please Note: Different login methods create different accounts in Bitpaper. Each account has it's own subscription plan and Papers.Please ensure you always login using the same method, either email/password or Google SSO or Facebook SSO.