Cleaveland Aircraft Tool review for Sky Pilot ‑ Digital Downloads

We've used a few other apps to try to handle digital downloads, and Sky Pilot is by far my favorite. Fully functional (for my purposes, at least) in the free version, and the customer-facing experience is much better than the competition we've explored. We use this for a package of downloads that is updated and expanded regularly, so I LOVE that it gives us the ability to update the products and push email notifications to previous purchasers.