PageFly is our favorite Shopify App for custom page building because it's SO easy to use.
They offer a variety of different page templates, providing your store with the perfect combination of features to make sure that your site looks professional yet unique.
The drag and drop modules make it easy to move sections around and rearrange things to create any look you want! It'll also save you tons of time in dealing with backups or backups either--frequent updates or edits? You can roll back the changes in minutes, no problem.
Get started with PageFly for your store here.