Convert Master-Unit Converter

ST JOHNS PACKAGING COMPANY LIMITED

About this app

Convert Master is a comprehensive offline unit converter designed for everyday use. Whether you need to convert length, weight, temperature, or any other measurement — this app delivers fast and accurate results without requiring an internet connection.

All conversions are performed locally on your device, ensuring both speed and privacy.

▸ KEY FEATURES

• 16 Conversion Categories — Length, Area, Weight, Volume, Temperature, Time, Speed, Pressure, Force, Energy, Power, Angle, Frequency, Fuel Consumption, Data Storage, and Currency.

• Instant Conversion — Enter a value and see all unit results update in real time. No need to press a button.

• Works Offline — Every calculation runs on your device. No internet required, no data collected.

• Built-in Calculator — Use the integrated keypad to enter values directly without switching apps.

• Favorites — Save your most-used unit groups for quick access.

• Conversion History — Review your recent conversions anytime.

• Custom Units — Add your own custom conversion units for specialized needs.

• Search & Filter — Quickly find any unit by name or symbol.

• Dark Mode Support — Comfortable viewing in any lighting condition, with automatic system theme support.

• Precision Control — Adjust decimal precision from the settings to match your needs.

▸ SUPPORTED CATEGORIES

Basic: Length, Area, Weight, Volume
Living: Temperature, Time, Speed, Currency
Science: Pressure, Force, Energy, Power
More: Angle, Frequency, Fuel, Data Storage

▸ DESIGNED FOR SIMPLICITY

Convert Master features a clean and intuitive interface organized by category tabs. Select a category, choose a unit group, enter your value, and get instant results for all related units.

▸ PRIVACY FRIENDLY

This app does not collect, store, or transmit any personal data. All operations happen locally on your device.

Download Convert Master and simplify your unit conversions today.

What’s new

Welcome to Convert Master! 🎉
• 16 conversion categories: Length, Area, Weight, Volume, Temperature, Time, Speed, Pressure, Force, Energy, Power, Angle, Frequency, Fuel, Data & Currency
• Instant real-time conversion results
• Built-in calculator keypad
• Save favorites for quick access
• Conversion history tracking
• Custom units support
• Dark mode support
• Works 100% offline — no internet needed
• Clean, ad-free experience