That’s because voyager is a web app. It is a well designed and integrated PWA which makes it look and feel close to a native mobile app. The above mentioned preferred solution is Android specific and many multiplatform apps skip such optimization.

I’m using suspend on my desktop running Manjaro KDE. To reduce power usage it goes to sleep after 15 minutes of inactivity and wakes up on mouse or keyboard input. Aside from some flaky kernel versions and after underclocking an unstable EXPO profile it’s pretty stable, even games continue to run after wakeup.