major diff. apps are sandboxed within iOS or android and not accessible to other apps whereas on the browser it is easier to hack…! e.g. damus.io was hacked but damus iOS app is still secure..!
Discussion
What’s to stop a malicious app developer from stealing your keys in another way? There is a fake Damus app in the Google Play store that may be stealing private keys.
Agree. Fake android app is a big problem. Will mentioned several times that Damus does not have an android app. But new people may not know that.
I think the real solution to this is have key delegation and do not use master private keys on app or web.