The products we use are made-to-order products, and there are many options and variations, so we could not register with the normal system of shopify.

This app has made it possible for us to make the ideal choice.

Also, when the settings didn't work out, customer support was able to respond immediately and solve the problem.

I am Japanese and I don't understand English.
I explained the situation in English translated by Google, but the supporters understood this intention and responded promptly.

This is a recommended app and I think it's a trusted company that runs it.

This app does everything i needed in a very simple and smart way. It also has a lot of advanced features for further customization and overall feels very flexible.
The customer support is amazing! the developers respond very quickly and were very efficient in solving my problems.

These guys offer amazing customer support! Other apps I tried using made me wait and wait and wait for help, but for every app I've ever had with this company they have been responsive within 12 hours of messaging them. They offer free installations and are very helpful across the boards. Highly recommend.

Absolutely wonderful and responsive customer service. I had 3 issues that were making the app not work for me, but they resolved each one perfectly. I love the app and it's flexibility.

Long time customer. We have used Advance Product Options for years. Currently we use this app add a Text Field, Drop Down Options, File Upload, and Setup Charges for many or our products. The customer can even change selected options in the cart before checkout. We also use this app to make Quoted orders with "Cart Saver" by Activated Apps. With Cart Saver the product options are carried over to a draft order that we use to make quotes for the customer.
The only feature I wish for is the ability to manually add options to a draft order from the admin section.

Support has always replied within one day and has been quick to check my code for errors.
I recommend this app over the similar app by BOLD.

The best work around for the variation limit and an amazing support team who went above and beyond to get my website exactly how I wanted it and all done within 20 minutes!!!!

Great app! Works perfect and great support when fine tuning. Lots of functionalities that are very helpful and good looking.

I really love this app! It was easy to start using and has made our customer ordering experience so much better and I don't think we are losing sales due to ordering frustrations any more. Also, the customer service is excellent! They are always there when I need them. Thank you so much!

This app is a life saver. I needed custom variants and this app has exactly that. It also has tons of other cool features. Highly recommend. Their support team is also amazing as well!

We are typically against adding apps to our store, but custom development was REALLY expensive, so we tried every customization app out there and aside from live preview (which really doesn't work that well on the other apps anyway), Advanced Product Options provides the best and most comprehensive functionality. We are able to get very deep in the conditional logic for our products, and it has allowed us to add a better user experience. The best part of our experience so far is the amazing customer service provided. They handle every question quickly and have done tons of little tweaks to make the app work with the user experience we are trying to provide on our store. 100% recommend!