Unitpricer ‑ Weight Size Vol.

When it works it works fine, and gets the job done. That's when it actually works, I've had a lot of times where the app just doesn't load at all. Very frustrating, I don't like that it does not track inventory either.
I run a refinery so I need to be able to charge by the ounce and this was really the only option, I wish Shopify itself would allow to charge by ounce directly in the POS.
If this ...

We have been trying to find an app that allows us to sell items that are priced by the pound at our POS. Since Shopify doesn't currently allow you to enter an item and have the POS prompt you for the price we needed to find an app that allows us to adjust the price...and not just apply a discount

Unitpricer seemed to meet those needs, however, the app adds tax to items that don't currently have ...

App is too slow to use. Would be better if you could use it for online store not just POS. Also does not sync inventory or can show you data analytics on your products. It uses a quicksale checkout. It looks like I haven't sold a product in so long, but I've just been selling via Unitpricer. They say analytics are available by opening each individual products and opening the app, but my reports ...