ISO - Kerstein & Qualter is an entertainment app developed by Marc Kerstein. Available for $59.99, it was updated to v1.20 on June 14, 2023, and currently holds a 5 out of 5 rating based on 26 reviews. Before downloading, make sure your device has at least 19 MB of free space and runs Android 14.5+ or iOS 15.5+.
Digital meets analogue
Video: ISO Overview
Description
“Marc's apps are unbelievable.”
—David Blaine
ISO is a digital solution which enables many analogue effects.
ISO - Kerstein & Qualter can be played on Windows and macOS using Android emulators such as BlueStacks. Download an APK version and follow our BlueStacks installation guide to get started. For help with downloading or installing APK files, visit our forums.
User Reviews and Ratings
★★★★★Gonzalez
I have several of his apps and oh boy they are GREAT!!!!
★★★★★Appsolutely Brilliant
With ISO, Marc has created another reliable and versatile magic app that allows for mind blowing performances using a borrowed phone of a spectator. (Nothing is installed on their phone). The app runs flawlessly; video and written instructions are provided within the app. As always, Marc continually updates his apps, keeping them working as software updates and adding incredible features. Excellent support and customer service.
★★★★★A must have
Marc Kerstein is by far one of the best ap developers for magic hands down. His aps personally have always been my go to when I’m not carrying anything. ISO is amazing and one of Marc’s top aps in my opinion. Easy to maneuver and the tutorials are very easy to watch with many ideas and effects you can do. This is a must have for any magician
