Multi Space - Multiple Account is a utility app by developer MultipleSpace Tech and is an official plugin for its app-cloning solution called Multi Space. It provides support for 32-bit applications to improve performance and stability when running such apps that use this specific architecture, and to address any crashing issues.

32-bit app support

Multi Space is one of the popular solutions available right now that lets users clone their applications to be able to run multiple accounts/profiles at the same time. However, some of them are still run as 32-bit instances, which can cause issues like black screens or crashing.

In those instances, the Multi Space - Multiple Account plugin can help. It's basically a plug-and-play fare, working right away after installation. It should go without saying, but you'll of course need the base app for this. Also, while it aims to improve support for 32-bit apps, your mileage will still vary.

To address those issues

If you're using Multi Space and have been experiencing issues with some apps, the Multi Space - Multiple Account plugin is something you can try to help you address your problems. You don't have to do any setup as it works straight out of the box. There's no guarantee, though, but it's worth a try.