It's hard to say for sure. Sometimes the availability of certain manga on an app depends on regional restrictions or partnerships. It's also possible that there were copyright issues that led to its removal.
You can try some popular manga reading apps like Manga Rock or Webtoon. They might have Attack on Titan available.
I'd suggest looking into the Crunchyroll Manga app. It sometimes features Attack on Titan. Also, keep an eye on official manga distribution apps like Shonen Jump, as they might have it. But remember, availability can vary based on licensing and your location.
Maybe it's not available on that specific app. Sometimes, licensing and distribution rights can limit where certain manga are accessible.
Some Reddit communities dedicated to 'Attack on Titan' also share fanfiction links. For example, r/ShingekiNoKyojin might have posts about fanfiction with a Titan reader. You can interact with other fans there and get recommendations directly from them.
You can look for it in your local comic book stores. They might have it in stock or be able to order it for you.
You can try looking for it at your local comic book store. They often have a wide selection of manga, including Attack on Titan.
You can try looking for it at your local comic book store. They might have it in stock.
ComiXology is a popular option that sometimes features 'Attack on Titan'. However, licensing agreements can affect its availability. Also, check if your subscription plan gives you access to it.
Webtoon often has 'Attack on Titan'. But availability can vary by region.
Maybe the app has been shut down or its manga library has been updated and some titles are no longer available.