Apps that do one job, offline
Android apps from Mims Software Co. No accounts, no ads, no tracking, nothing to renew.
Calculators for the trades
Jobsite math the way you read a tape.
Strong Sixteenth
A feet-inch-fraction calculator for framers and carpenters: rafters, stairs, layout and estimating. It has 35 tools and works offline.
On Google Play · $5.99 one-time Pro
Soapstone
A feet-inch-fraction calculator for pipefitters, welders and plumbers: offsets, rolling offsets, cut lengths and branch templates, with the math shown under every answer. It works offline.
Coming soon to Google Play · Pro $5.99 once
Productivity applications
Small tools for the desk.
Mouse Jiggler
Your phone becomes a Bluetooth mouse that keeps your computer awake. Pair once from the computer's Bluetooth settings; nothing to install on it. Works with Windows, Mac and Linux.
On Google Play · free Test Mode · Pro $2.99 once