GoodPrice

The forgotten shopping tool - using unit pricing is the best way for shoppers to save money on grocery shopping!

Features

• Identifies the cheapest item
• Shows the percentage difference for all items
• Supports automatic conversion of quantity of different units
• Supports area, length, time, volume, and weight units
• Supports automatic conversion of different currencies
• Supports offline mode

Supported units

Type	Units
Area	m², cm², ft², in², ym², mm², km², mi²
Length	mm, m, cm, ft, in, ym, km, mi
Time	min, hour, day, week, month, year
Volume	m³, cm³, ft³, in³, ml, L, oz, oz (US), gal, gal (US)
Weight	mg, g, kg, lb, oz, oz (US), tonne, tonne (US)

Screenshots

Development

1. Install NodeJS
2. Install dependencies

   npm i --legacy-peer-deps

3. Install Expo CLI

   npm i -g expo-cli

4. Install EAS CLI

   npm i -g eas-cli

Configurations

(Optional) Open Exchange Rates API

1. Get an API key from Open Exchange Rates
2. Specify the API key for getting the latest currency rates

   export API_KEY_OPEN_EXCHANGE_RATES=XXXXX

Run

Open a terminal window and run:

npm start

Build

Open a terminal window and run:

npm run build

License

This project is licensed under the terms of the MIT license.