Reference "View detailed information on screw standards including metric and imperial values. Access form diagrams, angles, pitch, and diameters. Select standards like BA or BSW. Double tap to open picker."
by gary davies★ 2.73 ratingsReference$1.99Data updated 2026-09-06
Calculate stairs, decking, and flooring with precise measurements. Input dimensions in any field. Adjust for tread, step rise, incline, and specific formulas like '2R+G' or '2R+TD'. Access help via double-tap on buttons.
Complete electrical calculation tool for professionals.
The app provides over 100 electrical formulas for calculations and conversions. Users can save, print, or email results and access frequently used formulas.