Here are the steps to reset your password:
Go to the login page of the app or OpsAnalitica.net
Click Forgot Password (see picture below)
Enter your email and click Reset Password.
You will get an email with a link to reset your password.
The email should come pretty quickly, within a minute. If you don't see it, then check your junk or spam folder. The from address is info@opsanalitica.net