• Span64 now speaks Spanish: Calculator, all seven Tools, Tape, Settings, and the widget. • Bigger keys and a larger result on iPad. • Triangle, Rafter, and Stairs angles show one decimal, with ~ when rounded. • Tools now tell you when a measurement is missing its unit. • Rate Span64 from Settings.

• Choose whether to share optional analytics and diagnostics during first use. • Your measurements and saved calculations stay private. • Change your sharing choice any time in Settings.

Calculator layouts now adapt to smaller screens. Metric memory preserves exact values, fraction keys clearly indicate when unavailable, and accessibility coverage now includes every Tool. Also includes reliability fixes for restored calculations and review prompts.

Metric fixes from the second external QA pass. • Metric calculations now answer in exact millimetres: 1 m = 1000 mm, 500 mm + 1 mm = 501 mm, with no approximation mark. • The empty result reads 0 mm under a metric primary system instead of 0". • The inch-fraction keys are greyed out while you type a metric number, and come back as soon as the operand is imperial. • The Calculator and the Tool keypad now survive a short window — split screen, a desktop window, or a phone that letterboxes the app — with the result and the = key always reachable.

• Reopening a Tape row now shows its saved result right away. • No red warning while you type the first number. • The widget and the Tape list follow your Imperial or Metric setting. • iPhone stays in portrait so the result and keypad are always visible.

• Unlock Span64 Pro straight from Settings. • Clearer store errors with a retry. • Tools stay in Preview until your purchase is confirmed.