내신등급 계산기
내신등급 계산기 Summary
내신등급 계산기 is a ad-supported Android app in Education by JongHyeok Park. Released in Oct 2019 (6 years ago). It has about 79.1K+ installs Based on AppGoblin estimates, it reaches roughly 3.5K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Mar 9, 2026, version 67.
Recent activity: 2.2K installs this week (2.8K over 4 weeks) showing exceptional growth View trends →
Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jul 18, 2025.
Store info: Last updated on Google Play on Mar 9, 2026 (version 67).
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App Description
This is a GPA calculator based on the high school GPA system.
This is a grade calculator based on the high school 9-grade system.
1. Grade Calculation
Calculate grades by grade and semester based on entered grades. Select desired subjects and grade-specific reflection ratios to calculate a comprehensive grade. Set a target grade and calculate the grades needed for the remaining semester to achieve it. Simulate grades for the remaining semester to predict final grades.
2. Midterm Calculation
Calculate average grade based on midterm scores. Analyze subjects with a high chance of grade increases or decreases after the midterm. Estimate grades based on final grade changes.
3. Class Rank Calculation (for midterm and final exams)
Calculate class rank and top percentage based on midterm ranking. Calculate class rank cutoffs for each grade based on the number of students.
4. Academic Achievement Evaluation Score Calculation
Graph displays raw scores, standard scores, percentiles, and grades by period based on entered grades. Calculate the average score of the selected grades and display it on the graph.