LavaMind Study Center SAT, PSAT, ACT Exams Cost: $12.99 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions LavaMind Study Center SAT, PSAT, ACT Exams: LavaMind has created a test preparation program designed to increase student SAT I, SAT II, PSAT and ACT scores. Our Online Study Center has an extensive list of features, including interactive quizzes, tutorials, frequently used word quizzes, critical word exams, vocabulary tests, and extended online resources.