GPAブースター - 大学生のGPA管理・成績予測アプリ

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About this app

GPA Booster is a GPA management and grade prediction app for university students.

Simply register course names, credits, and grades to automatically calculate your GPA. See your current GPA, distance to your goal, and the credits needed for graduation at a glance, supporting your academic strategy for job hunting, graduate school, and scholarships.

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✔ What you can do with GPA Booster
◆ Automatic GPA Calculation: Simply enter the grades and credits of the courses you've taken. It automatically calculates your semester-by-semester and cumulative GPA in real time.

◆ Grade Simulation (GPA Prediction): Enter "What would my GPA be if I got an A in that course?" and get an instant prediction. Strategically plan your next semester's course registration.

◆ Setting and Working Backwards to Target GPA: Set your target GPA, and it automatically calculates your achievement rate and "what more you need." The initial guide makes setting your target GPA easy.

◆ Visualization of Graduation Requirements and Credit Progress: Once you set the number of credits required for graduation, the app automatically calculates earned credits and remaining credits for each category (required, elective, etc.). You can check your progress towards graduation in the summary on the home screen.

◆ Assignment and Exam Reminders & Notifications: Registering deadlines for courses triggers reminders. Weekly review notifications (with customizable day and time) prevent missed submissions and missed grades.

◆ Supports Multiple Grading Systems: Supports various grading systems from different universities, including S/A/B/C/D, Excellent/Very Good/Good/Pass/Fail, 4.0 system, and 4.3 system (including A+). You can change this at any time in the settings.

◆ User Guide Available Anytime: You can check how to use each function at any time from "How to Use GPA Booster" in the settings screen.


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Recommended for these types of university students:
* Those who want to always keep track of their GPA accurately
* Those who want to strategically plan their course load for the next semester
* Those who want to raise their GPA for job hunting, graduate school admission, or scholarships
* Those who want to systematically manage the credits they need to graduate
* Those attending universities with multiple grading systems, such as 4.0 or 4.3

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How to Use (3 Steps)
1. Register a Course
Simply enter the course name, number of credits, and grade.
2. Check GPA
The home screen displays your current GPA, the difference from your target, and the number of credits in real time.
3. Simulation
Predict your GPA change based on the assumption of "what if you got an A."
You can start using it immediately after setting your grading system and target GPA in the initial launch guide.

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Privacy Policy
All entered data (courses, grades, credits, semesters, etc.) is stored only on your device. No data is sent to external servers. Please use with confidence.
Updated on
May 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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