Made by the same developer who created the AfterShip app, Automizely Shopping allows you to quickly set up a mobile app for your store. You can customize how products and collections are shown in the app, as well as set push notifications. You can also utilize additional features such as discount coupons, announcement bars, etc.
On top of an app builder, Automizely Shopping provides you with a performance dashboard to track how many visits and orders you receive via the app.
The nicest, and most unusual, thing about Automizely Shopping is that it lets you create an app for free. There’s no monthly subscription and no additional fees.