OAKSTACK
Dynamic industrial cityscapes for your iPhone/iPad.
Read MoreA subscription newsletter with early access to Prolost tools and tinkering.
Read MoreA turn-based endurance off-road racing game.
Read MoreConvert a photo burst into a tiled panorama.
Read MoreCompose perfect Instagram captions with managed hashtags.
Read MoreLog your drinks and monitor your Blood Alcohol Content.
Read MoreBuild custom checklists in Things based on a master list.
Read MoreA free, weird, multi-function calculator for photography, filmmaking, and all kinds of creative work.
Read MoreFor iOS and Android.
I got frustrated that I couldn't find any decent, simple tip calculator apps that worked the way I wanted, so I made my own using CalcApp.
For bills $10 and over, the total is a palindrome.
For split bills, the per-person total is rounded up to the nearest dollar.
Prolost Tip is a free web app that you can install on your home screen, and even use offline.
Yes! Here's how.
Consider making your own app. It’s free, and fun.
Boom. Done. Don't get used to it.
The creators of CalcApp have generously allowed me to provide this app to you for free.