Apps like Manga UP!

Here are some great alternatives to Manga UP! by SQUARE ENIX Co.,Ltd. :
Comikey - Manga & Webcomics
Comikey - Manga & Webcomics
★3.4
Alpha Manga: Read Isekai Manga
Alpha Manga: Read Isekai Manga
★4.3
WiiAnime - Watch Anime TV
WiiAnime - Watch Anime TV
★4.2
Mangamo Manga & Comics
Mangamo Manga & Comics
★3.8
Thesia: Isekai World RPG
Thesia: Isekai World RPG
★4.5
K MANGA
K MANGA
★4.4
+1 Super Anime Wallpaper
+1 Super Anime Wallpaper
★4.0
BOOK WALKER - Manga & Novels
BOOK WALKER - Manga & Novels
★4.3
Animewall - 4k Anime Wallpaper
Animewall - 4k Anime Wallpaper
★3.6
POCKET COMICS: Premium Webtoon
POCKET COMICS: Premium Webtoon
★4.5
Shonen Jump Manga & Comics
Shonen Jump Manga & Comics
★4.8
Azuki – Manga Reader App
Azuki – Manga Reader App
★4.5
VIZ Manga
VIZ Manga
★4.6
MangaRise - Manga Reader
MangaRise - Manga Reader
★4.4
WebComics - Webtoon & Manga
WebComics - Webtoon & Manga
★4.3
TMOLector: Manga and Stories
TMOLector: Manga and Stories
★4.5