CalPro: Calculator & History

GhostCorporations

Contains ads

About this app

CalPro- The Ultimate Calculator App for Android

Transform your daily calculations with CalPro, the most versatile and user-friendly calculator app designed for students, professionals, and everyday users. Whether you need basic arithmetic or advanced scientific calculations, CalPro delivers precision and speed in a beautifully designed interface.

🔥 KEY FEATURES

1. Basic Calculator
Perform all essential arithmetic operations:

Addition (+)

Subtraction (−)

Multiplication (×)

Division (÷)
Perfect for quick, everyday calculations — shopping, bills, tips, and totals.

2. Scientific Calculator
Tackle advanced equations with ease:

Trigonometric functions (sin, cos, tan)

Logarithmic and exponential calculations

Square roots, powers, and factorials

Degrees and radians support
Ideal for students, engineers, and professionals.

3. Percentage Calculator
Instantly calculate:

Discounts and sale prices

Taxes and tips

Profit and loss margins

Percentage increase or decrease

4. Memory Functions
Save, recall, and reuse previous calculations anytime — great for multitasking or cumulative totals.

SMART HISTORY & PRODUCTIVITY

Complete calculation history log with timestamps

Search through previous calculations quickly

Grand total feature: Sum up multiple calculations

Copy/paste results for seamless workflow

BEAUTIFUL DESIGN & CUSTOMIZATION

Multiple themes: Dark mode, light mode, colorful options

Big buttons and large display for easy viewing

Intuitive interface suitable for all ages

Customizable layout preferences

ADVANCED FUNCTIONALITY

Multi-window support: Run multiple calculator instances

Calculator widget for home screen quick access

Backup and restore calculation history


💼 PERFECT FOR:

Students & Education
Use CalPro as your go-to math calculator for homework, exams, and projects. The scientific calculator handles complex equations while the history feature helps verify your work and learn from mistakes.

Business & Professional
Calculate expenses, profits, taxes, and discounts effortlessly. The percentage calculator and memory functions save time during meetings, budgeting, and financial planning.

Daily Life & Shopping
Split bills, calculate tips, compare prices, and manage household budgets. The simple calculator interface makes everyday math tasks quick and accurate.

🏆 WHY CHOOSE CALPRO?

✅ Accuracy First: Advanced calculation engine ensures precise results every time
✅ Lightning Fast: Instant calculations with smooth, responsive interface
✅ Always Available: Works offline, no internet connection required
✅ Completely Free: Essential features available without any cost
✅ Regular Updates: Continuous improvements and new features added

📊 PREMIUM FEATURES:

Advanced calculator widget with full functionality

Unlimited calculation history storage

Priority customer support

Ad-free experience

Cloud backup and sync across devices

🎯 SPECIAL CALCULATORS INCLUDED:

Tip calculator for restaurants and services

Discount calculator for shopping and sales

Tax calculator for business calculations

Unit converter for measurements

Currency converter with live rates

📱 COMPATIBILITY & PERFORMANCE:
CalPro works flawlessly on all Android devices, from phones to tablets. Optimized for speed and minimal battery usage, ensuring smooth performance even on older devices.

📚 SMART HISTORY & PRODUCTIVITY TOOLS

CalPro keeps a detailed record of all your calculations:

Full history log with timestamps

Search feature to find previous calculations

Grand total mode to sum multiple results

Copy & paste support for seamless workflow

Never lose a result again! Access your calculation history anytime — even offline.

🔒 PRIVACY & SECURITY:
Your calculation data stays private and secure on your device. No personal information is collected or shared, ensuring complete privacy protection.

What’s new

🚀 Fixed Release:
• Improved calculation accuracy and app performance.
• Enhanced UI responsiveness and stability.
• Optimized for smoother user experience and engagement.
Your trusted calculator is now faster, smarter, and more reliable than ever.