LET Reviewer is a free Android app designed by Ultimate Review Apps that helps students prepare for the Licensure Examination for Teachers (LET). The LET is a PRC-regulated exam with a high number of examinees, administered by the Board of Professional Teachers (BPT). This app offers a convenient way to study on-the-go, with practice exams covering General Education (Gen Ed), Professional Education (Prof Ed), and Majorship or Area of Specialization. The app covers four major specializations: Agriculture and Fishery Arts, Biological Science, Social Science, and Technology and Livelihood Education.

The app's interface is easy to navigate, and users can choose from different color themes. It also offers a score tracking feature that helps students monitor their progress. With LET Reviewer, students can practice multiple-choice exams and increase their chances of passing the LET.