Start by downloading the Android or iOS version depending on your device:
Once installed, open the app and enter:
Account: Name of your Organilog account
Click "Next"
Your ID: user ID
Your password: user password
To find your account domain, look at the URL in your browser and remove ".organilog.com".
Example:
URL : myaccount.organilog.com
Your domain (mobile app): myaccount
If you want to change your username and password, see this article: