This somehow seems to be a solution in search of a problem. The reason people use self texting is that they _don't_ want to use another app. Not because the existing apps are somehow missing features.
> I often defaulted to dumping notes into chat apps like Slack or iMessage
What makes you think people think differently about this app?
If people wanted all these features they would already all be covered by Apple Notes (Including the quick note feature, included in the OS when you mouse into the bottom right corner of your screen) but for free, encrypted and synced to all devices.
> I often defaulted to dumping notes into chat apps like Slack or iMessage
What makes you think people think differently about this app?
If people wanted all these features they would already all be covered by Apple Notes (Including the quick note feature, included in the OS when you mouse into the bottom right corner of your screen) but for free, encrypted and synced to all devices.