Calculator Pro color themes

🧮 Are you tired of that boring default calculator on your phone? The one that looks exactly the same as it did 10 years ago? Yeah, we were too. That's why we built Calculator Pro — an All-in-One Calculator Pro app with Scientific Calculator, Financial Calculator, Unit Converter & Cash Calculator tools, plus 100+ Color Themes to make it the most beautiful color calculator you've ever used.

📲 All Your Calculators In One App:
📱 Standard Calculator — Fast, accurate, everyday calculations
🔬 Scientific Calculator — Trigonometry, logarithms, powers, roots & more
💰 Financial Calculator — EMI Calculator, SIP Calculator, Loan Calculator, Compare Loan, FD, RD Calculator, CI/SI, ROI, GST Calculator, Age Calculator, Stock Average, CAGR, Margin, XIRR Calculator
🔄 Unit Converter — Unit Calculator for Length, Weight, Temperature, Area, Volume, Speed, Time, Data, Energy, Currency & more
💵 Cash Counter — Cash Calculator to instantly count denominations of notes and coins
🎨 100+ Color Themes — A theme calculator like no other, with dark modes, neon styles, soft pastels & bold gradients

✨ What makes it different?
Most calculator apps just calculate, and they all look the same — white background, gray buttons. Calculator Pro does everything your default calculator does (and a lot more), but it actually looks good doing it, with 100+ color themes — dark themes, neon styles, soft pastels, bold gradients — something for every mood.

🎁 60-Day Free Trial — No Credit Card Needed
We know you want to try it before you buy it, and that's completely fair. That's why we're giving you a full 60 days to explore every single premium feature for free. No credit card required. No hidden charges. Just download and start exploring.

After 60 days, if you love it (and we really think you will), you can unlock everything permanently with a one-time payment. No monthly subscriptions. No yearly fees. Pay once, own it forever.

✅ FREE Features — Always Free:
📱 Standard Calculator: Fast, accurate, everyday calculations — handled flawlessly
🕘 Calculation history: Easily scroll back to see exactly what you just calculated
🔊 Satisfying feedback: Crisp button click sounds and haptic vibration
⚡ Fast & lightweight: Optimised so it will never slow down your phone

⭐ PREMIUM Features — Unlock Once, Keep Forever:
🔬 Scientific Calculator, 💰 Financial Calculator (EMI, SIP, RD, Loan, GST, Age Calculator & more), 🔄 Unit Converter, 💵 Cash Calculator
🎨 100+ Themes: From sleek dark modes to vibrant neons
🔘 18 Button Styles: Round, square, soft edges, bold, or minimal — mix and match
🌊 Live Backgrounds: Interactive animated backgrounds like Fluid Mesh, Math Matrix, Floating Geometry & more
🔄 Auto-Change Theme: Let the app switch styles automatically for a fresh look every time
🎬 Theme Animations: Smooth transitions when switching themes
⚙️ Full Personalisation Hub: Control themes, button styles, and live backgrounds all from one screen

🎯 Fast, accurate, and reliable — whether you're using it as an EMI calculator, SIP calculator, RD calculator, age calculator, loan calculator, GST calculator, unit converter, or a cash calculator at the shop counter.

🚫 No Ads. Ever.
Calculator Pro has absolutely zero ads. No banners. No pop-ups. No "watch this video to continue." Clean and distraction-free, always.

💳 One-Time Purchase — Not a Subscription
We hate subscriptions just as much as you do. Premium is a one-time, lifetime purchase. No monthly bills, no yearly renewals, no surprises

🔒 Privacy First
We don't collect your personal data, track you, or share anything with third parties. Your calculations stay on your device — completely private and secure. No account required, no sign-in needed.

📥 Download free today. Try everything for 60 days. Keep it forever.
Your phone deserves more than a boring calculator — it deserves a Scientific, Financial, Unit Converter and Cash Calculator that looks great, with 100+ Color Themes to match your style. Give it Calculator Pro.