Smart Pro Calculator & Notes

Calculator, unit converter & quick notes with a smart after-call popup.

Smart Pro Calculator & Notes is your complete daily toolkit — a powerful set of calculators, handy unit converters, and a fast notes pad, all wrapped in a clean, modern design. Whether you are doing quick math, converting units, planning your budget, or jotting something down, everything you need is one tap away.

★ SMART AFTER-CALL FEATURE ★
This is what makes Smart Pro Calculator & Notes different. The moment a phone call ends, a quick popup appears right on your screen so you can act instantly — without unlocking, searching, or switching apps:
• Quick Notes open first — instantly write down a number, an address, an appointment, an order, or anything the caller just told you, before you forget it.
• Swipe to the Calculator — work out a price, a total, a discount, or a split bill the moment the call is over.
Your call ended, but the important details don't have to slip away. Everything you save is stored safely on your device.

IMPORTANT: This app never makes, dials, forwards, or manages phone calls, and it never reads your contacts, call logs, or who you talked to. The phone permission is used ONLY to detect when a call ends so the helpful popup can appear. Android simply labels this permission as "phone".

★ POWERFUL CALCULATORS ★
• Basic Calculator — fast, accurate everyday math with a beautiful display and calculation history.
• Scientific Calculator — trigonometry, logarithms, powers, roots, and more for school, college, and work.
• BMI Calculator — check your body mass index in seconds.
• Age Calculator — find exact age in years, months, and days.
• Financial Dashboard — quick everyday money calculations.

★ 10+ UNIT CONVERTERS ★
Convert length, weight, temperature, area, volume, speed, time, and more — quickly and accurately, all in one place.

★ QUICK NOTES ★
• Create unlimited notes with a single tap on "New note".
• See all your saved notes in a clean list, newest first.
• Tap any note to edit it, and delete the ones you no longer need.
• Notes are saved automatically and kept private on your device.

★ DESIGNED FOR EVERYONE ★
• Beautiful, modern, easy-to-use interface.
• Multi-language support — choose your preferred language.
• Lightweight, fast, and works offline for core features.
• Optional vibration feedback.

★ YOUR PRIVACY COMES FIRST ★
We only ask for permissions that power the features you use:
• Notifications — to send helpful updates (optional, can be turned off anytime).
• Phone state — only to detect when a call ends for the after-call popup. No call data is collected or shared.
• Display over other apps — so the quick popup can appear instantly.

Download Smart Pro Calculator & Notes today and turn everyday math, conversions, and quick notes into something effortless — and never miss an important detail after a call again