Metadata correction: updated species count from 900+ to 280+ in the app description to accurately reflect the shipped database.

New Pocket Hole Guide — enter your material thickness and get the exact screw length and thread type every time. New • Pocket Hole Guide: choose softwood, hardwood, plywood, or MDF, enter your thickness, and get instant screw length and thread type recommendations. Works in both inches and millimeters. Improved • Metric support across the entire app — enter measurements in millimeters in every calculator and reference tool. • Wood Species Database expanded to 280+ species, with new coverage across East Africa, Europe, and East Asia. • Janka hardness units are now independently configurable — choose lbf, N, or kN to match your preference. Fixed • Bug fixes and reliability improvements.

Adds Wood Movement Calculator and Janka Hardness Chart with 900+ species

Adds support for iOS 18

Five new tools, now accessible from the new Home screen. Home — all your tools in one place, with recently used tools surfaced at the top. Imperial ↔ Metric Converter Convert inches to millimeters and back. Results update as you type. Drill Index A searchable reference for every standard drill bit size. Filter by fractional, number, letter, or metric, and tap any bit to see its decimal and metric equivalent. Pilot Hole Chart Pick a screw gauge, get the right pilot hole size for softwood and hardwood. Covers even gauges from #2 through #16. Screw Size Guide Tap any gauge to see shank diameter, head dimensions, and compatible drive types. Handy when you're trying to decide what fastener your project needs.