dowodenum

create redshift.bat in the same folder as redshift, edited with location. Note -m wingdi, necessary for Windows (over randr)

redshift.bat contents:
.\redshift.exe -m wingdi -l LAT:LON

create redshift.vbs in the same folder as redshift.bat, this will make it run invisibly.
redshift.vbs contents:
Set WshShell = CreateObject("WScript.Shell") 
WshShell.Run chr(34) & ".\redshift.bat" & Chr(34), 0
Set WshShell = Nothing

dowodenum

Adapted from a reddit post: https://www.reddit.com/r/Streamlink/comments/cfno18/guide_streamlink_on_android_termux_vlc/

Prerequisites (below F-Droid links, but you can also install it from Gulagle Play Store)

* [Termux](https://f-droid.org/en/packages/com.termux/
* [MPV](https://f-droid.org/en/packages/is.xyz.mpv/)
* or [VLC](https://www.f-droid.org/en/packages/org.videolan.vlc/)
* For step 6: some kind of GUI text editor (ACode?), or use nano

After installing Termux and its API addon, we can proceed installing the packages required through Termux's own package manager.