Note: This article has been updated with lastest available information on July 26th, 2022 at 11:02 pm
You want to buy a phone or a tablet and want to know if the app will be able to run on it ?
iOS devices will need iOS 12.0 or later
Android devices will need Android 8.0 or later. This has been announced by Positive Grid during the 126.96.36.19934 release on Nov 24, 2021.
Android 7.0 was supported prior to Spark app version 2.3.0
Related link : Does your iPad or iPhone supports version iOS 11.0 or later ?