# Unitix — Offline-First Unit & Currency Converter

> High-precision, privacy-respecting unit and currency converter for Android, developed by Orbit Tech Lab.

## Overview
Unitix is a fast, offline-first mobile calculation utility featuring 17 measurement categories, 40+ global currencies, real-time two-way calculations, custom rate overrides, and zero data tracking. It is 100% free with no advertisements, in-app purchases, or subscriptions.

## Quick Facts
- **Application Name:** Unitix
- **Package Name:** `com.orbittechlab.unitix`
- **Developer:** Orbit Tech Lab
- **Support Contact:** support@orbittechlab.com
- **Official Website:** https://unitix.orbittechlab.com
- **Platform:** Android (Google Play Store)
- **Pricing:** 100% Free ($0.00 USD), no ads, no paywalls
- **Privacy Policy:** 100% on-device local storage; zero Personally Identifiable Information (PII) collected; zero analytics SDKs; zero trackers.
- **Offline Capability:** All 17 categories and currency conversions calculate 100% offline using standard formulas and local cached rates.

## Core Features
- **17 Measurement Categories:** Length, Weight & Mass, Temperature, Area, Speed, Volume, Time, Data Storage, Fuel Economy, Pressure, Energy, Power, Angle, Force, Density, Flow Rate, and Currency.
- **40+ Global Currencies:** Live exchange rates updated over encrypted HTTPS (open.er-api.com / exchangerate-api.com) with full offline fallback.
- **Custom Rates:** Users can edit exchange rates or add custom currencies to match specific travel or exchange bureau rates.
- **Two-Way Calculation:** Typing into either input card recalculates the opposite card immediately. Interactive swap button (⇄) reverses unit directions.
- **Favorites & History:** Star frequent conversions for 1-tap access. Past calculations are recorded locally (capped at 100 entries for optimal performance).
- **Themes:** Light, dark, and system-adaptive themes.

## Data Control & Deletion
Users retain complete sovereignty over all locally stored data:
- **In-App Reset:** Settings > Storage & Data Management > Delete / Reset All Data permanently purges all history, favorites, custom rates, and settings.
- **Clear History:** Settings > Storage & Data Management > Clear Conversion History.
- **Uninstall:** Uninstalling the app permanently purges all local sandboxed storage from the device.
- **Cloud Accounts:** Unitix does not maintain user accounts or cloud databases, so no server deletion request is required.

## Key Links
- Home: https://unitix.orbittechlab.com/
- Privacy Policy: https://unitix.orbittechlab.com/privacy.html
- Data Deletion: https://unitix.orbittechlab.com/privacy.html#deletion
- Terms of Service: https://unitix.orbittechlab.com/terms.html
- Sitemap: https://unitix.orbittechlab.com/sitemap.xml
- Google Play: https://play.google.com/store/apps/details?id=com.orbittechlab.unitix