Parallel Space is described as 'Lets you clone and run multiple accounts of the same app simultaneously, and use themes to style your unique space' and is an app. There are more than 10 alternatives to Parallel Space for a variety of platforms, including Android, Android Tablet, F-Droid, Mozilla Firefox and Web-based apps. The best Parallel Space alternative is Sandboxie Plus, which is both free and Open Source. Other great apps like Parallel Space are Shelter, Firefox Multi-account Containers, Insular and Island.
Some apps need or force storage permission : SeekPrivacy hides what they don’t need to see. Even if you grant all-files access, your private files stay invisible, but you can still access them normally.
AppClone lets you copy apps and games so you can utilize multiple accounts, useful for having an app like Facebook for personal use and another copy for public use.
PhoneProfilesPlus allows automatically or with one click configuring the device for life situations (at home, at work, in your car, sleep outside…).
Firefox extension to automatically open websites in a container. Map multiple domains and subdomain to a container with simple CSV based config. Once mapped, this extension will always open the site in a container. This behavior is disabled in private mode.
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