Wrote a new Sandstorm.io app tonight in less than an hour called Sum: https://apps.sandstorm.io/app/uw6vkwgwkeqv9fdkh94hqwt6nh4jfm02hzf3mkth1qfntkfx8cjh?experimental=true

It’s extremely simple (basically an old tape adding machine plus a memo field), but it’ll save me some time and make a process i do mobile friendly.

A point of pride to me is that in a single file of less than 50 lines of code: Dark mode is supported without a whole stylesheet and input is validated without JavaScript.