Two apps. One job: get it right the first time.
Learn the tape, then cut the roof. Everything runs on your phone, nothing to sign up for, nothing leaves the phone.
The tape app moved
It now lives at tape.measurelikeapro.com. Open it there and add it to your home screen again; if you have a pass, type your email and code once on the new address.
Open Tape ProTape Pro $4.99 / year
Read a tape measure like a pro. Every line explained on a real-size tape, the fast way to count sixteenths, and tape math: add, subtract, center, equal spaces, multiply.
Learn is free. The Tape and Math tools are $4.99 a year, one phone, no auto-renew.
Open Tape ProRafter Pro Free for now
Rafter, hip, valley and jack cuts from the square: type the span, pitch, ridge, overhang and lumber, and see where every number is measured from. Birdsmouth, cheek cuts, jack ladders, ridge height, stud and joist counts.
Built for the framing square and the speed square. Check your plans and local code before you cut.
Open Rafter ProPut it on your phone
iPhone: open the app, tap Share → Add to Home Screen → Add.
Android: the ⋮ menu in Chrome → Add to Home screen → Install.
Then it opens from its own icon, full screen, and works with no signal.