I used Amethyst on android but if you're on damus then you're an iPhone user and I do t think amethyst is on that platform yet - I'm assuming you can use PWAs on iPhone, so it'd be worth getting nostrnet.work as there's a whole range of apps on there - use a browser extension like nos2x or Alby then when you download nostrnet.work you can check out all the apps available in one place