Sandboxie Plus creates a sandbox-like isolated operating environment in which applications can be run or installed without permanently modifying the local or mapped drive.




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, Island and App Cloner.
Sandboxie Plus creates a sandbox-like isolated operating environment in which applications can be run or installed without permanently modifying the local or mapped drive.




Shelter is a Free and Open-Source (FOSS) app that leverages the “Work Profile” feature of Android to provide an isolated space that you can install or clone apps into.


The Firefox Multi-Account Containers extension lets you carve out a separate box for each of your online lives – no more opening a different browser just to check your work email! Here is a quick video showing you how it works.



Sandbox environment to clone selected apps and isolate them from accessing your personal data.



App Cloner is a specialized tool that lets you create and install copies of your existing Android apps so you can do things like utilize multiple logins at various apps such as Facebook and Skype.




Sandbox environment to clone selected apps and isolate them from accessing your personal data (fork of Island with closed source parts removed).


Easily open disposable containers that isolate attached data and are deleted after usage: Fully automatic, based on navigation-target, for certain websites, with configured mouse clicks on links or just by using the toolbar icon.




Elegantly solve the problem of bad apps abusing storage permissions.





PhoneProfilesPlus allows automatically or with one click configuring the device for life situations (at home, at work, in your car, sleep outside…).




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.








this is not an app cloner or a parallel space alternative