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Need a custom WordPress plugin, a Shopify app, or a new feature for one of our products? Tell us about your project and we will reply within one business day.

Tell Us About Your Project

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What Happens Next
1
We Reply Within a Business Day
A developer reads your message and replies by email, usually with a few questions.
2
A Short Call
We talk through what you need, your platform and your timeline.
3
A Clear Quote
You get the price, scope and delivery date in writing before any work starts.
What We Can Build
Custom WordPress plugins
Custom Shopify apps
New features for SCF Gallery and GISL Press Kit
Agency and white-label projects
Prefer Email?
support@gplagfy.com
Sunday to Thursday, 10 AM to 6 PM (GMT+6)
Need help with a product you already use? Our support team is the fastest route.
Go to Support →

Need a Custom Plugin
or Shopify App?

Premium WordPress plugins and Shopify apps, built and supported by Golden Info Systems Ltd., Dhaka.
support@gplagfy.com
© 2026 Gplagfy · Golden Info Systems Ltd.
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Optivo Product Options icon
Optivo
Product Options for Shopify
Optivo option set editor with a live preview of the options
20 option types
No variants
Charged at checkout
New on the Shopify App Store

Product options without the variant mess

Engraving, swatches, dates, checkboxes and add-on prices on any product. Choices are saved on the cart line, so your catalogue keeps only the SKUs you built.
Start with
Free plan
Upgrade from
$9.99 / month
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