cross-posted from: https://lemmy.ml/post/21015575

Hackers Keyboard has that via ctrl+z, but only in horizontal mode. For this only i had my Galaxy S3 in horizontal per default. But can’t do that with modern phones’ aspect ratio and i’m missing undo since then.

    • Nednarb44@lemmy.worldEnglish
      3·
      27 days ago

      I’m not sure, but it does have its own algorithm for swipe and things like that, with it’s own library from what I understand

    • biscuitswalrus@aussie.zoneEnglish
      2·
      27 days ago

      Probably because it uses nothing online, including the voice to text. It’s only local device. A rare claim for those kinds of features.