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Case study · Commercial product

ConvertiX.

Unit & Currency Converter

ConvertiX is the smartest unit and currency converter you'll ever use. Whether you're converting kilometers to miles, PKR to USD, or cooking measurements on the fly — ConvertiX does it instantly, beautifully, and even offline. With support for 15+ conversion categories, 170+ live currency exchange rates, and 8 languages including full RTL support for Arabic and Urdu, it's built for everyone everywhere.

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01 · KEY FEATURES

Designed end-to-end.

01

15+ Conversion Categories

02

170+ Live Currency Exchange Rates

03

8 Languages with Full RTL Support

04

Offline-Capable (Cached Rates)

05

Favorites & Conversion History

06

Dark / Light / System Theme

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No Account or Login Required

08

Zero Data Collection

02 · HOW IT WORKS

Under the hood.

15+ Conversion Categories

Everything you need in one place — no switching between apps.

  • Length, Weight, Temperature, Area
  • Volume, Speed, Time, Data Storage
  • Pressure, Energy, Angle, Frequency
  • Fuel Economy & Cooking Measurements

Live Currency Converter

Real-time exchange rates for 170+ world currencies. Works offline using cached rates — so you're never stuck without a conversion.

  • USD, EUR, GBP, PKR, AED, SAR, CNY, INR and 160+ more
  • Rates auto-refresh when online
  • Falls back to cached rates offline
  • Favorites for your most-used pairs

Privacy First

No accounts, no cloud sync, no analytics. Your conversion history and favorites are stored locally using fast on-device MMKV storage.

  • 100% Offline: Works without internet
  • No Data Collection: History stays on device
  • No Accounts: Just open and use
  • No Analytics: We don't track usage

8 Languages with RTL Support

ConvertiX speaks your language and lays out correctly for every script direction.

  • English, Español, اردو, سنڌي
  • हिन्दी, العربية, 中文, বাংলা
  • Full RTL layout for Arabic & Urdu
  • Auto-detects device language on first launch
03 · TECH STACK

Tools used.

Frontend
  • React Native
  • Expo
  • Reanimated
  • TypeScript
Backend
  • MMKV Local Storage
  • No Backend
  • Offline First
Features
  • Live Exchange Rate API
  • RTL Layout Engine
  • AdMob Integration

Perfect for

Travelers
Convert currencies and units on the go — even without internet using cached exchange rates.
Students & Engineers
Quickly switch between pressure, energy, angle, frequency and more with high precision.
Chefs & Home Cooks
Instantly convert cooking measurements like cups, tablespoons, and grams.
Global Users
Full support for Arabic, Urdu, Hindi, Chinese, Bengali, Spanish and more — with RTL where needed.
04 · FAQs

Common questions.

Convert Anything. In Any Language..

Download ConvertiX free today — or grab the full source code on CodeCanyon and ship your own converter app.

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