Maths Problems vs Student Planner & Timetable

This is a math application. Quickly find the answer: in calculations (for example, find the angle COS), in combinatorics (for example, calculate the variation or combination), perform operations with matrices (for example, multiply a matrix by a number), calculate the determinant (for example, find the solution of a second-order matrix), find the derivative and calculate the integral, and solve fractions. If you want to save the solution, to capture the solution, press the “Save” button. And if you want to see the saved solution, press the file name in the Files window. If you want to delete all saves, press the “Delete” button. Then, if you want to clean the screen, press the “Clean” button. When the “Calculation” switch button is on, simple calculations, addition, subtraction, multiplication and division are performed. Then you can also use powers and square roots. If the “Calculation” switch button is not on, you will calculate combinatorics, matrix operations, determinant calculation, derivative and integral calculation, and fraction calculation. If the “Degree” switch button is on, you will calculate Degree in trigonometry, and if it is not on, you will calculate Radian. If you want to scroll the screen, press the “Scroll” switch button. If you want to delete a letter, turn off the "Write" switch and move your finger or stylus over the letter. And to calculate the solution, press the “Calculate” button. You can draw numbers and characters on the screen with a pen or your finger. The application includes functions that you can calculate: 1. SIN 2. COS 3. TAN 4. COT 5. ARCSIN 6. ARCCOS 7. ARCTAN 8. ARCCOT 9. LOG 10. LN Without the upgrade, you can only calculate. The upgrade allows you to use other calculation functions. For example, combinatorics, matrix operations, determinant calculation, fraction calculation, derivative and integral calculation.

StudyTrack Student: Grades & Timetable is a simple and powerful student planner designed to help school students organize classes, homework, exams, grades, GPA, and daily study tasks in one clean app. Stay on top of your school life with a smart timetable, homework tracker, exam countdown, grade book, GPA calculator, reminders, and study tools built for better focus and productivity. Whether you are managing daily classes, preparing for exams, tracking assignments, or improving your grades, ST Student helps you plan smarter, stay organized, and study with confidence. Key Features - Smart School Timetable Create and manage your weekly class timetable with subjects, time slots, classroom locations, and notes. View your school schedule clearly by day, week, or calendar. - Homework & Assignment Tracker Add homework, assignments, projects, and school tasks with due dates and completion status. Keep track of upcoming deadlines and never miss important work again. - Exam Countdown & Test Planner Manage upcoming exams and tests with countdown timers, exam dates, rooms, and study notes. Prepare earlier and reduce last-minute stress. - Grades & GPA Tracking Record grades for each subject, track semester performance, calculate GPA, and monitor academic progress over time. See which subjects need more attention. - Calendar & Study Schedule Plan classes, homework, exams, and study sessions in one organized calendar. Quickly view what is due today, this week, or this semester. - Reminders & Notifications Get reminders for homework, exams, classes, and study sessions so you can stay focused and organized throughout the school year. - Focus & Study Tools Use focus timers, study tracking, productivity insights, and streaks to build better study habits and stay motivated every day. - Student Analytics View your progress, study activity, grades, GPA trends, and productivity insights to understand your learning habits and improve performance. - Why Choose ST Student? • Simple student planner for school life • Clean timetable and class schedule manager • Homework and assignment organizer • Exam countdown and test tracking • Grades, GPA, and semester progress tracker • Calendar, reminders, and study planning tools • Minimal paper-inspired design for better focus • Built for middle school and high school students StudyTrack Student is your all-in-one school planner, timetable app, homework tracker, exam countdown, grade tracker, GPA calculator, and study organizer. Plan your classes. Track your grades. Manage your homework. Prepare for exams. Stay organized with ST Student.