Linkie URL Shortener

The reviews for this Shopify App are mixed, with one user giving it a 1-star rating stating that it no longer works. However, another user gave it a 5-star rating after the developer made updates following their feedback. The positive aspects highlighted include the app working as advertised, the addition of premium features that are useful for a small charge, and the ability to generate links that work with custom attached domains. The user also praised the developer for being responsive and making improvements based on user feedback.