I'm so confused on how too install this (Android user) do I need all 5 installers or just 1?
Install any single one, run the app, give it permissions, then run one of the remaining installers. Run the app again, let it finish. Run one of the remaining installers... Rinse, repeat, until you've done this for all five. Then, you're done.
For a more detailed explanation, read my guide here (which was adapted from my other post here).