JNTUH Percentage Calculator, developed by K SATHYAPRAKASH REDDY, is an Android application designed especially for R16 and R18 students. With this app, students can easily calculate their GPA or percentage of semester exams. The app also offers additional features such as the latest JNTUH updates and notifications, previous question papers/model papers, attendance predictor, technical questions for CSE students, and the latest tech news from around the world.

The app covers all 1-1 to 4-2 semesters for R16 regulations and only 1-1 and 1-2 semesters for R18 regulations. However, the next update is expected to include the remaining semesters and streams. JNTUH Percentage Calculator is available for Computer Science and Engineering, Electronics and Communication Engineering, Electrical and Electronical Engineering, Civil Engineering, and Mechanical Engineering branches.

Overall, JNTUH Percentage Calculator is a useful tool for students who want to calculate their GPA or percentage with ease. The additional features also make it a handy app for staying updated on the latest JNTUH news and technical questions.