We make
e-commerce easy.

At Cronum, we have a fundamental mindset:
Develop solutions that are thoughtful and simplify our customers’ lives.

Extend your online store with features that are not natively available in Shopify.

Shopify Apps extend the existing functionality of Shopify. Many apps can be set up in just a few clicks, giving merchants the options they need to grow their business and provide the best user experience for their customers.

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Individual functions, completely tailored to your online store.

In addition to the Apps in the Shopify App Store (public apps), there are apps developed specifically for individual merchants (custom apps). Custom apps allow extending the functionality of an individual merchant according to their needs and wishes.

Differences between public and custom apps

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Public Shopify Apps

We develop apps for functional areas that are not yet covered, or are insufficiently covered, by a suitable public app from other developers. This way, we can ensure that our apps always offer real added value. In doing so, we develop public Shopify Apps for a wide range of application areas. Our goal is to build simple interfaces that integrate optimally with the existing Shopify dashboard so that the merchant has the best user experience.

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Custom Shopify Apps

We develop custom Shopify Apps that are tailored to your online store and your needs. With the right features for you, you can make your store even more effective and successful. With our many years of experience in the field of Shopify app development, we can offer you the best possible solution for your store. Our experts will be happy to advise you and work with you to find the features that are right for you. Do not hesitate to contact us, we are looking forward to your request!

Request custom App

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Our public Shopify Apps:

Cronum Shopify Apps 30 days price comparison App - Cronum

European customers | All industries | Legal compliance

Price Changes

Display the lowest price within the last 30 days for products in accordance with European price indication directive. You can set individual settings per product, select different time periods, show percentage and much more! The price quotation is integrated fully automatic into the Theme.

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All Regions | All industries | Review All | Product Reviews

Smile Score

Elevate your Shopify store by replacing traditional star ratings with interactive emoji reviews. Experience seamless integration, fast load times thanks to Shopify’s metafields, and consistent email prompts using Shopify’s template. Benefit from our European servers’ security and a 14-day free trial. With Cronum: Smile Score, let emojis amplify your customer feedback!

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Cronum Shopify Apps 30 days price comparison App - Cronum

Europe | North America | Canada food industry | Legal compliance

Nutrition Table App

Ideal for merchants selling food products, our app showcases nutrition facts in compliance with EU, North American, and Canadian regulations. With multi-language support, SEO-friendly metadata, and special dietary notices, it meets the demands of health-conscious customers while adhering to legal requirements. Easily customizable, it seamlessly blends with your store design. No coding skills required for setup.

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Are you currently missing a feature in Shopify and can’t find a suitable app in the Shopify App Store?

Then write to us! As a thank you, you will get the Public App for free forever if we implement your idea.