Apps like Immersive Mode Manager

Here are some great alternatives to Immersive Mode Manager by Manuel Wrage :
Immersive — Low-Level Immersiv
Immersive — Low-Level Immersiv
★3.7
Fulscrn Pro
Fulscrn Pro
★4.1
Fullscreen Immersive
Fullscreen Immersive
★3.4
Statusbar Icon Hider Customize
Statusbar Icon Hider Customize
★3.3
Full Screen Browser
Full Screen Browser
★3.7
StatusBar Icon Hider Customize
StatusBar Icon Hider Customize
★4.5
Super Status Bar - Customize
Super Status Bar - Customize
★3.9
[Substratum] Samsung System Mo
[Substratum] Samsung System Mo
★3.5
Back Button-No Root
Back Button-No Root
★4.8
Navigation Bar for Android
Navigation Bar for Android
★3.3
Simple Navigation Bar - Floati
Simple Navigation Bar - Floati
★4.0
Transparent iOS X - Status Bar
Transparent iOS X - Status Bar
★4.0
Navigation bar remover/activat
Navigation bar remover/activat
★4.4
Colorful Custom Navigation Bar
Colorful Custom Navigation Bar
★4.3
Bottom Navigation Bar
Bottom Navigation Bar
★4.6
Navbar slideshow - Smart Bar
Navbar slideshow - Smart Bar
★4.1