Regarding Tusky: I've read that some users complain about a lagging behaviour today. So if that happens to you - be aware that it might just be a temporary hiccup.
In general, I've been through 3 or 4 apps and finally stuck with a "homepage icon" on my android that simply launches my web browser.
Reason why I wasn't satisfied with the apps was that they overcomplicated the whole stuff and most of them didn't make it easy to use alt text in pictures, set toot language, etc. But then again, that's like 3 years ago and these apps probably received updates for the respective features in the meanwhile?