# CalculatorLib - All in One — Smart Calculation Assistant

> Smart Calculation Assistant (iPhone/iPad app by Hai Le Phu.)

- Source: https://appshunter.io/ios/app/calculatorlib-all-in-one/id6748002751 (this page in markdown: same URL + `.md`)
- Developer: [Hai Le Phu](https://appshunter.io/developer/1823842102)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 40 MB
- Languages: English
- Released: 2025-07-30
- Data updated: 2026-08-02
- User reviews in markdown: https://appshunter.io/ios/app/calculatorlib-all-in-one/id6748002751/reviews.md

## What is CalculatorLib?

Discover the power of professional calculations at your fingertips!

CalculatorLib is your comprehensive solution for every calculation need, featuring over 500 specialized calculators organized into intuitive categories. Whether you're a student tackling homework, a professional making financial decisions, or simply need quick everyday calculations, our app delivers accuracy and convenience.

Key Features:
• 500+ Specialized Calculators - Math, Finance, Health, Time, Geometry, Unit Conversions
• Instant Results - Real-time calculations with detailed breakdowns
• Bilingual Support - Full English and Vietnamese language support
• Favorites System - Save frequently used calculators for quick access
• Offline Capable - Access saved calculators without internet
• Educational Focus - Specialized tools for Vietnamese curriculum
• Professional Design - Clean, intuitive Material Design interface

Calculator Categories:
• Financial Calculators: Compound Interest, Loan Calculator, Investment Calculator, Inflation Calculator, APY Calculator, Mortgage Calculator
• Health & Fitness: BMI Calculator, Calorie Calculator, TDEE Calculator, Body Fat Calculator, Ideal Weight Calculator
• Time & Date: Age Calculator, Time Duration Calculator, Working Days Calculator, Date Calculator, Hours Calculator
• Mathematical: Fraction Calculator, Percentage Calculator, Statistics Calculator, Standard Deviation Calculator
• Unit Converters: Area Converter, Weight Converter, Temperature Converter, Digital Storage Converter, Pressure Converter
• Geometry: Area Calculator, Volume Calculator, Shape Calculator, Triangle Calculator, Circle Calculator
• Educational: Vietnamese education-specific calculators, Academic calculators, Learning tools

Why Choose CalculatorLib:
• Trusted Quality: Used by thousands of users across Vietnam and internationally
• Always Updated: Regular updates with new calculators and enhanced features
• Completely Free: All calculators available without premium barriers or subscriptions
• Smart Search: Advanced search functionality with Vietnamese text normalization
• Related Suggestions: Intelligent recommendations for comprehensive calculation solutions
• Professional Accuracy: Enterprise-grade precision for critical calculations
• Responsive Design: Optimized for all screen sizes and device orientations

Perfect for:
Students: Homework assistance, exam preparation, mathematical learning
Professionals: Financial planning, business calculations, engineering conversions
Educators: Teaching tools, curriculum support, classroom demonstrations
General Users: Daily calculations, health metrics, time management.


## Version history (last 2 releases)

### 1.0.1 — 2025-09-18

• Added consistent icons for each calculator for a cleaner look
• Improved Discover page to make exploring content easier
• Enhanced Search page to help you quickly find calculators

### 1.0.0 — 2025-07-30

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-02.*