The universal knowledge detection engine (UKDE) takes simple log data of individual learning and returns powerful individual learning diagnostics. Physics Front LLC (“PF”) is the provider of the UKDE service.

The UKDE API keys distributed by PF must be used only for the purpose of accessing the UKDE by the owner of the key. The API keys should not be distributed to other parties. If any abuse pattern is detected for the distribution and the use of an API key, it may be disabled at any time by PF. The free trial service of UKDE provided by PF may be discontinued at any time by PF.

PF makes no warranties, express or implied, as to the usefulness of result produced by UKDE. Use the result at your own risk.