I need an app that will record longer than 1hour

Just use a phone camera

Az screen recorder or mobizen 4 mobile

Screen record it

xbox game bar (build in i think??, try WIN KEY+R) or Obs (for windows)

i use a built in recorder

A DVD recorder Kappa

i use an unregistered hypercam 2 and bandicam lol

Twitch

i use my iPhone built in recorder, then edit on iMovie, but for pc, i use an elgato

OBS what