Ordertracker ‑ Track & Upsell

Big fan of this app. It's decent for small stores, lots of customizations in colors, texts, what and what not display, ... compared to other big apps which get recommended as first. The only downside is that there's no direct tracking link I could find to integrate to your customer notifications, this way, your customers will land up on the general page where they have to enter their details. Besides this, I really recommend using Ordertracker! For business, but also for personal use on their website :)