Shopify apps, free to start.

Sell by Measure, Engraving & Monogram Personalizer and Vehicle Fitment & YMM Search. Every app has a free plan, and paid plans are billed by Shopify on your Shopify invoice.

  • 3apps
  • 3 / 3free plan on every app
  • 14day free trial on paid plans
  • Shopifybilling through Shopify
3 apps, each with a free planShopify · Online Store 2.0 themes

Shopify

What each app does

One page per app: the problem, the usual workarounds and how the app solves it. Plans, docs and install links are on apps.kaviolabs.com.

Sell by Measure

Sell by measure

An amount input with a live price, Shopify unit prices and a checkout check for minimum and maximum amounts.

Free plan

Engraving & Monogram Personalizer

Engraving and monograms

Engraving previewed on the product photo, monogram styles, an add-on price at checkout and a production sheet.

Free plan

Vehicle Fitment & YMM Search

Vehicle fitment

YMM search on your own collection pages, a fit badge on every product, My Garage and CSV import.

Free plan

Why merchants pick these apps

Start free

Every app has a free plan. Paid plans start with a free trial; change or cancel your plan any time in the app.

Billed by Shopify

No second account and no card on our site: paid plans appear on your Shopify invoice.

Theme app blocks

The storefront parts are theme app blocks served from Shopify’s CDN. You place them in the theme editor and they leave cleanly on uninstall.

Every Shopify plan

No Shopify Plus features needed. The apps work on every plan with Online Store 2.0 themes such as Dawn and Horizon.

Guides

Shopify guides

Guide

Selling by weight compared

How five platforms handle 1.25 kg or 2.5 m, the usual workarounds and what to check before you choose.

Read the guide

Guide

Fitment CSV guide

One row per product and vehicle, year ranges, submodel and engine, universal parts and the errors to avoid.

Read the guide

FAQ

Questions and answers

When can I install the apps?

The apps are being prepared for the Shopify App Store. Install links appear on apps.kaviolabs.com as soon as each listing is live.

Can I pay on your website?

No. Shopify apps are billed by Shopify, on your Shopify invoice.

Which themes are supported?

Online Store 2.0 themes that support app blocks on the product page, such as Dawn and Horizon.

What happens when I uninstall?

The app blocks leave your theme. Your products and orders stay as normal Shopify data.

Plans, screenshots and docs for each app

The apps site has the pricing plans, screenshots and the full documentation of every app.

Kavio Labs

Also by Kavio Labs

The same standards, the same support desk and one licence portal on every platform we build for.