PRC Coin Inventory

Brian Niedzialkoski

Overview šŸ”Ž

This app was designed to assist in product management for an online store by combining its coin listing with additional custom data. It facilitates to inventory bookkeeping and provides easy sorting for seller and customer data for each product. The app uses Shopify's GraphQL API to provide access to the store's product listing and integrates it with custom data classes which are stored in Android's onboard SQLite database.
Inventory List Screen
Inventory List Screen
Login and Detail Screens
Login and Detail Screens

Problem & Solution šŸ¤

Goals/Requirements: This app's purpose is to simplify bookkeeping for the business by integrating Shopify product listings with additional needed information. The primary goals of this app were:
• Integrate the Shopify API to show product listings with additional information e.g. purchase price for the business and the identity of the original seller of the product. • Ability to sort product by these additional qualifiers and aggregate and sort specific data by customer/dealer. • Provide storage of digital receipts for product purchases.

Results šŸŽ

The business was better able to track their overall profit spread at a glance without manually looking at paper receipts.

This app helped me keep track of my biggest customers and enabled me to take quick glances at my overall project profit from my sales! šŸ—£

James Owner
Like this project

Posted Mar 21, 2023

A coin inventory app using Shopify's REST and GraphQL API functionality and adding bookkeeping features to meet specific business needs.

Join 50k+ companies and 1M+ independents

Contra Logo

Ā© 2025 Contra.Work Inc