Using Manga Rock Google Play version, you will not be able to read some manga because they are "not available in your region". This is mostly because of license issues. Local publishers have contacted us to remove their copyrighted content.
If you can't see a manga in other languages besides English, please note that this version now only contains one English source. This is because we were previously removed from the Play Store due to objectionable content appearing in our app coming from other sources in other languages. After a long time appealing with the Play Store review board, we were able to get the app back on the store, but we are forced to only use one source so we can reduce the risk of the app being removed from the store.
However, we have the official Definitive version hosted on our website, which will give you access to all these manga, in multiple languages.
Step 1: Go to your device settings > Security > Turn ON "Install from unknown source"
Step 2: Download the APK on our website
Step 3: Install the app
Step 4: Restore your data from your backups, if necessary