How can I calculate product price based on customer input?

[shubhamSharma]

hello shopify expert,

I want to add a input filed in product page and calculate the product price based on add value in the input filed form the customer side I have attached a video please have look and  please  let me know how to make this

if already develop any App please suggest me.

thankYou!

video link https://www.awesomescreenshot.com/video/19738275?key=1c03696b911c0ba4501827f192edd0bc

[Huptech-Web]

Hi, @shubhamSharma 
You can use this app for custom price calculations: Custom Price Calculator 

[shubhamSharma]

but its a value pre define we need some calculator for add a customer form side than calculate product price  

[Huptech-Web]

You can check both examples from the app's demo
- https://custom-price-calculator-demo-store.myshopify.com/products/assorted-shirt-fabrics
- https://custom-price-calculator-demo-store.myshopify.com/products/bulk-buttons-and-cufflinks 

[gr_trading]

Hi @shubhamSharma 

I have done this kind of work for my client.

https://community.shopify.com/c/shopify-discussions/how-do-i-charge-a-price-per-letter-on-a-custom-p...

For working reference

https://www.youtube.com/watch?v=jBDIDmPMXD0

We can modify this code to fulfill your requirement without any APP.