I need a simple Shopify App that updates my inventory.
1. The App must be very simple and easy to use.
2. The source code must be very organize so that it can be updated later
3. It should update the inventory levels in shopify by searching for the SKU
4. It should allow you to create bundles (kits) and update the stock of the individual components
5. Please see attachment for a similar shopify application
Any questions, please ask.