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Unit Calculator Application

The Unit Converter app is a lightweight and intuitive tool designed for quick and accurate unit conversions across various measurement categories. Whether you're handling metric or imperial systems, this app provides offline conversion with precision and ease.

Preview

Use Cases

This application is ideal for converting various units such as length, weight, speed, and pressure. The values and units that can be converted within the scope of the application are as follows:

• Length: mm, cm, m, km, in, ft, yd, mi
• Weight: mg, g, kg, t, oz, lb, st
• Temperature: °C, °F, K
• Volume: ml, l, cc, m³, tsp, tbsp, fl oz, cup, pt, qt, gal
• Area: cm², m², km², in², ft², yd², ac, ha
• Speed: m/s, km/h, mph, ft/s, kn
• Time: s, min, h, d, wk, mo, yr
• Pressure: Pa, kPa, bar, mbar, atm, psi, torr
• Energy: J, kJ, cal, kcal, Wh, kWh, BTU
• Power: W, kW, hp, BTU/h
• Angle: °, rad, gon

Tech Stack

• Languages: ArkTS
• Frameworks: HarmonyOS SDK 5.0.0(12)
• Tools: DevEco Studio Vers 5.1.0.823

Directory Structure

entry/src/main/ets/
|---components
|   |---CalcButton.ets             // Calculator button component
|   |---CalcResultComponent.ets    // Result display component
|   |---CalculatorComponent.ets    // Main calculator component
|   |---UnitButton.ets             // Unit conversion button component
|---entryability
|   |---EntryAbility.ets           // Main application entry ability
|---entrybackupability
|   |---EntryBackupAbility.ets     // Backup ability implementation
|---pages
|   |---Index.ets                  // Main entry page
|---utils
|   |---UnitEnums.ets              // Unit type enumerations
|   |---UnitUtils.ets              // Unit conversion utilities
|---resources
|---module.json5                   // Permissions and meta config

Constraints and Restrictions

Supported Device

• Huawei Watch 5

Preparations Before Run

• To run this app, download DevEco Studio version v5.1.0.823
• Download the project and open it with DevEco.
• Connect a wearable device that runs with HarmonyOs Next and Run it.

License

Unit Calculator Application is distributed under the terms of the MIT License. See the LICENSE for more information