Star Stacker

This app is fantastic, and produced great results. Biggest quality of life request would allowing imports from the Files app! Because stacking sometimes uses hundreds of photos, importing these to the camera roll gets very messy & tedious. Otherwise, great work!

Super easy to use, very fast processing. Retained great resolution and quality. Very pleased especially with my first time shooting and editing startrails timelapse!! 🙌🏽👏🏽

I just downloaded app and was able to stack over 200 files. This is pretty groundbreaking for an Ipad app. I am impressed that it can handle raw files. It would be nice to have a ‘select all’ option if the files are in one folder. Also, I did not see a ‘clear all’ option. Thank you for this app. I will be using it often for star trails photos and timelapse.

So I’ve been using StarStax most of my star trail taking years. I happen to be in Ireland, next door to the most amazing ruins of a Franciscan Friary. The clouds actually went away, rare for Ireland, so I grabbed my camera and set it up for a couple hours to shoot star trails, thinking I’d have to wait to get home to stack them all together. Then I saw this app, and it’s AWESOME! Love the JPEG and MOV options and I’ve been playing around with different sets of images for the past few days. Way t

I have been collecting Star-stacking apps for years. They are often complex, quirky and give mixed results. (They might give great results but I've never been able to figure out how to use them) Some have been around for years but don't run on Apple Silicon. Here's an app that's reasonably priced, gives great results and is easy to use. The bonus is that is runs on Apple Silicon Macs, iPads and iPhones. Great combination. I am very happy with this app. Well done.