All-In-One Calculator

Android App Analysis and Review: All-In-One Calculator, Developed by ChatGenie. Listed in Productivity Category. Current Version Is v6q, Updated On 20/10/2025 . According to users reviews on Google Play: All-In-One Calculator. Achieved Over 1 Installs. All-In-One Calculator Currently Has 1 Reviews, Average Rating 5.0 Stars

🧮 All-In-One Calculator — Smart, Powerful & Totally Offline

Your ultimate offline calculator and converter — built for students, professionals, and everyday users who want speed, accuracy, and clean design.
No internet? No problem. Everything works offline — from currency to geometry, finance to health.

🚀 Why You’ll Love It

💰 Currency & Finance Tools

🌍 160+ Currencies with offline caching

“Last updated” indicator + smart refresh

EMI / Loan Calculator.

Simple & Compound Interest, Discount/Markup/Margin.

🧠 Math & Algebra Made Easy

Fractions (simplify, add, subtract, multiply, divide)

Quadratic Solver (real/complex roots, plotting coming soon)

Prime, GCD, LCM, Base Converters (binary, octal, decimal, hex)

🕓 Date & Time Tools

Age Calculator (exact years, months, days + next birthday)

Date Difference & Add/Subtract days (toggle business days)

Optional World Clock

💪 Health Calculators

BMI, BMR, Daily Calories & Ideal Weight

Supports multiple formulas (Devine, Hamwi, Robinson)

Unit-aware and educational info sheets

💻 For Developers & Power Users

Programmer Mode – Binary, Octal, Decimal, Hex with bitwise ops, shifts, masks, and two’s complement

🌐 Offline, Private & Local-First

Works 100% offline with smart caching

No personal data collected

Privacy Dashboard shows exactly what’s stored locally

All calculations verified with 100% unit tests

🔹 In Short

All-In-One Calculator isn’t just another calculator — it’s your personal math, finance, and conversion toolkit designed for precision, privacy, and offline power.

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