CalcExtra Tools

CalcExtra Tools: smart calculator for percentages, units, GPA, loans & dates.

CalcExtra Tools is a powerful yet simple multi-calculator app designed to handle your everyday calculation needs in one place. Whether you are a student, shopper, professional, or business user, CalcExtra Tools helps you calculate faster, smarter, and more accurately.

With a clean interface and useful tools, you no longer need multiple apps for different calculations.

✨ Key Features

🔢 Percentage Calculator
Easily calculate percentages, increases, decreases, and comparisons—perfect for exams, finance, and daily use.

🏷 Discount Calculator
Quickly find final prices after discounts and savings while shopping or managing sales.

📐 Unit Converter
Convert units across multiple categories accurately and instantly.

📅 Date Calculator

🎓 GPA Calculator
Simple and accurate GPA calculation for students to track academic performance.

💰 Loan Calculator
Calculate loan amounts, interest, and installments to plan finances better.

🕒 Calculation History
Automatically saves your previous calculations so you can revisit them anytime without re-entering data.