# Smart Calculator Pro > Standard & Scientific Calculator with History — Fast, Free, Accurate Canonical page: [https://chrome-stats.com/d/com.digitalfutures.calcpro](https://chrome-stats.com/d/com.digitalfutures.calcpro) ## Overview - **ID:** `com.digitalfutures.calcpro` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Digital Futures - **Category:** EDUCATION - **Downloads:** 13 - **Version:** 1.2 - **Last updated:** 2026-07-25 - **First published:** 2026-07-06 - **Publisher country:** PK - **Size:** 6.07 MB - **Data as of:** 2026-09-07 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.digitalfutures.calcpro) - **Website:** [https://ads.zcorridor.workers.dev/app-ads.txt](https://ads.zcorridor.workers.dev/app-ads.txt) - **Privacy policy:** [https://docs.google.com/document/d/14B8iCWC4y46CSMiqFVgL9R14KyLz3r1t/edit](https://docs.google.com/document/d/14B8iCWC4y46CSMiqFVgL9R14KyLz3r1t/edit) ## Description Smart Calculator Pro is the all-in-one calculator app that handles everything from
quick everyday sums to advanced scientific formulas — fast, accurate,
and completely free.

Whether you're splitting a bill, checking your budget, solving a
trigonometry problem, or working through a scientific equation,
Smart Calculator Pro gives you the right tool without the clutter of features you
'll never use.

📱 STANDARD CALCULATOR
Clean, simple, and fast for everyday math:
• Addition, subtraction, multiplication, division
• Percentage calculations
• Sign toggle (+/-)
• Large, easy-to-read display

🔬 SCIENTIFIC CALCULATOR
Everything a student, engineer, or professional needs:
• Trigonometric functions — sin, cos, tan
• Logarithms — log₁₀ and ln
• Powers & roots — x², x³, √, eˣ, and custom exponents (^)
• Mathematical constants — π and e
• Full order-of-operations support

🕘 CALCULATION HISTORY
Never lose a result. Smart Calculator Pro automatically keeps a running history of
your past calculations so you can scroll back and check your work —
clear it anytime with a single tap.

🌗 LIGHT & DARK MODE
Switch instantly between a bright Light theme and an easy-on-the-eyes
Dark theme with one tap. Your preference is saved automatically.

⚡ WHY CHOOSE SMART CALCULATOR PRO?
✔ Two calculators in one app — Standard + Scientific
✔ Built-in calculation history
✔ Beautiful, modern interface with Light & Dark themes
✔ Lightning-fast performance, even on older devices
✔ No sign-up, no login, no unnecessary permissions
✔ Small download size, minimal storage use
✔ 100% free to use

🎓 PERFECT FOR
• Students — homework, algebra, trigonometry, exams
• Professionals — engineering, finance, and everyday business math
• Teachers & tutors — quick classroom calculations
• Anyone who wants a reliable calculator without the bloat

🔒 YOUR PRIVACY MATTERS
Smart Calculator Pro is built privacy-first. Your calculations and history stay on
your device — we never see them, store them on a server, or share
them with anyone. Read our full Privacy Policy for complete details.

Smart Calculator Pro is supported by minimal, non-intrusive advertising, which
keeps the app free for everyone — ads never interrupt you while you're
actually calculating.

📥 GET STARTED
Standard calculator, scientific calculator, and calculation history —
all in one fast, free, beautifully designed app. Download Smart Calculator Pro and
have the right calculator ready for whatever math comes your way.

Have feedback or a feature request? We'd love to hear from you —
contact details are available on our Play Store listing and inside
the app. ## Rankings - #2,725,970 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.digitalfutures.calcpro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.gms.permission.AD_ID` ## Similar extensions and apps - [Quick Calculator – Fast&Smart](https://chrome-stats.com/d/com.devdroidz.quicksmartcalculator) — 109 users - [Scientific Calculator Pro](https://chrome-stats.com/d/com.kdcstudio.calculadora) — 307 users - [Calculator](https://chrome-stats.com/d/com.devbox.calculatorai) — 8,550 users - [SmartCalc - Calculator](https://chrome-stats.com/d/com.calculator.scientific.history.ai.free) — 3,597 users - [Calculator](https://chrome-stats.com/d/calculator.calculadora.cientifica.scientific) — 20 users - [scientific calculator](https://chrome-stats.com/d/com.wScientificCalculator_18907909) — 24 users - [Smart Calculator Pro](https://chrome-stats.com/d/com.mohsinali.calculator) — 2 users - [Calculator Pro](https://chrome-stats.com/d/dev.fiaz.calculator) — 59 users - [Simple Calculator](https://chrome-stats.com/d/com.simplecalculator.scientific.calculator) — 794 users - [Smart Calculator Pro](https://chrome-stats.com/d/com.infotechgalaxy.calculator) — 3 users - [Calculater Pro+](https://chrome-stats.com/d/com.calculatorrkverma) — 51 users - [SnapCalc – Smart Calculator](https://chrome-stats.com/d/com.calcualtor.us.app.business.free.pro.easy.simple.i.phone) — 19 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.digitalfutures.calcpro)