Preorder, Back In Stock ‑ STOQ

Love this app. We were sending restock alerts manually previously, and now it is automatic and I love it. The app is very easy to use and everything is easy to customize. I would like a little more freedom with (non-coding) customization of the notification email, but I really can't complain because it looks great. Best of all, for a small business, I love that this app is free for a small number of emails per month. Great solution for my business!