For makers
The maker's workshop: calculators and studios for real crafts
12 apps
Every craft has a bit of maths that stands between you and the piece: shrinkage on a pot, lye for a bar of soap, wax and scent load for a candle, resin for a pour, cords in a stack of firewood. These are the calculators and studio logs for real crafts -- ceramics and glaze firing, laser and 3D-print tuning, leatherwork and sewing, solder reflow -- each clearly built by someone who does the work, and each running on your own device.
Every app here is one we make. This guide is checked against the live catalogue each time it changes — if an app named here ever left the store, the build would drop it rather than link to nothing.