Last updated July 31, 2015

Acceptance of Terms

By using the web site ("Service"), you are agreeing to the following terms and conditions ("Terms of Service"), including any subsequent changes or modifications to them. If you do not agree to these Terms or to the Service's Privacy Policy, do not access the Service.

Privacy and Communications

See the Privacy Policy, which is incorporated into this Agreement by reference. You acknowledge and agree that the Service may contact you occasionally via email regarding services for which you are registered or in which you have expressed interest.

Account Terms

  • You must be a human.
  • You must be thirteen (13) year or older to use the Service.
  • Full legal name and valid email address must be provided at registration if registering for a non-free account.
  • You must be registered with an Account to use the service.
  • Beyond the preliminary security of the Service, you are responsible for maintaining the security of your Account by protecting your username and password.
  • The Account holder is responsible for the Content and activity of the Account associated with them, even if the Content or activity is enacted by others who have access to the Account.
  • The Service may not be used for illegal or unauthorized purposes.

30-Day Free Trial

Upon registration, the fully-featured version of the Service is made available for 30 (thirty) days. Free of charge, no credit card required upon registration. At any time during the trial period, you may choose purchse the Service. If at the end of your trial period you have not purchased the Service, your account will be deactivated. As an individual, you are eligible for only one trial period.

30-Day Money-Back Guarantee

The Service comes with a 30-day money-back guarantee. To receive a full refund, no questions asked, simple contact support within 30 (thirty) days from the date your account was first created (including any trial period). We will delete your account, as well as all account information in the database, and issue a full refund to the card used to pay for the Service.


Premium features are available from the Service. Payment must be made by authorized means prior to each period for which premium features are available, and payment will be charged on the day the Service is purchased. Payment made will cover use of the Service and its premium features for the period specified when making payment. You agree to allow your payment to be processed by the merchant specified during the payment process.

Service and Price Modifications

The Service reserves the right to at any time modify or discontinue, temporarily or permanently, the Service (or any part thereof). The Service reserves the right to at any time modify the prices of any and all services. The Service will provide you with thirty (30) days of notice prior to any price change.

Cancellation and Termination

You are responsible for properly cancelling your Account. A phone call or email requesting Account cancellation is not sufficient to cancel your Account. You must explicitly cancel your Account through the link provided on the Services page within the "Settings" page. If the Service is cancelled before a billing cycle is complete, your cancellation will be effective immediately, and you will not be charged for subsequent billing periods. You will not be refunded for partial billing periods. The Service, in its sole discretion, reserves the right to terminate your Account at any time and refuse any and all current or future use of the Service for any reason at any time. Upon cancellation or termination, all of your Content and activity will be immediately deleted from the Service. This information cannot be recovered once your Account is cancelled or terminated.

Limitation of Liability

The Service shall never be liable for any indirect, special, incidental, consequential or punitive damages (including but not limited to loss of data) whether in an action in contract, negligence, equity or otherwise, arising out of or in any way connected with the use of or inability to use the Service or the materials therein or resulting from unauthorized access to or alteration of data.


Grading is offered as an estimation from general calculations and based on the input provided by the user. The Service does not guarantee the accuracy of a grade at any point in time, nor does the Service guarantee that a current or projected grade will exactly match the final grade received.

General Conditions

  • The Service is provided "as is" and "as available". Use of the Service is at your own risk.
  • You understand that Service is made up of both local and third party hardware and software that is required to run the Service.
  • The Service reserves the right to remove Content and/or Accounts containing Content that the Service has determined, in their sole discretion, are unlawful, offensive, threatening, libelous, defamatory, pornographic, obscene or otherwise objectionable or violates any party's intellectual property or these Terms of Service.
  • You understand that processing and transmission of their Content may be transferred unencrypted over various networks during the your use of the Service.
  • Technical support is available for paying users and is only available via email. Support is only available in English.


If you have any questions regarding these Terms of Service, contact us by clicking here.