Tasker should have its own "No-SQL" like database to store and retrieve complex data rather than  just variables. 

This will also allow variable backup and any data can be queried remotely without having to setup a profile for each of the stuff

Being able to create apps within Tasker is probably its neatest feature, but there's one rather annoying caveat: there's no option to export with additional files!

You have to use convoluted workarounds such as this: Reddit

There's also an app that helps you do it but it has file size limitations. Play Store