Construction Master Pro!

Two in one: the official Construction Master Pro from Calculated Industries for your iPhone and iPad includes two models: #4065 and #4080 (CM Pro with Trig). And while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new license as they are incompatible. FEATURES: Created by Calculated Industries, the originator of the award-winning Construction Master calculators All the functionality and solutions of the handheld Construction Master calculators and optimized for the iPhone/iPod Touch user Entry Editing Backspace Key with a swipe of a finger (left - to - right) A complete Users Guide in English or Spanish is available free at www.calculated.com Full trigonometric function: sine, cosine, tangent, arcsine, arccosine and arctangent Powerful built-in solutions make it ideal for completing layouts, plans, bids and estimates Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm) Built-in right angle functions simplify square-ups, rafters, slopes and moreBUILT-IN SOLUTIONS:Dimensional Math and Conversions Feet-Inch-Fraction, Inch Fraction, Yards Decimal Feet (10ths, 100ths), Decimal Inches Preset Fractions (1/2 through 1/64) D:M:S, Decimal Degree Entry and Conversions Full Metric Function (m, cm, mm) Right Angle Solutions Complete Right Angle/Rafter Calculations Pitch Key (Slope and Grade) Rise, Run, Diagonal/Common Rafters Hip/Valley Key Jack Rafters Key Irregular Hip/Valley and Jacks Rafter Cutting Angles (Plumb, Cheek and Level Cuts) Stair Layout Key Stair (Advanced Riser Limit, Stairwell Opening, Headroom, Floor Thickness) Diagonal Key Expanded Rake-Wall Arched Rake-Wall Area and Volume Solutions Square and Cubic Roof Bundles, Squares, 4x8 Sheets, Pitch, Plan Area Drywall, Siding and Paneling 4x8, 4x9 and 4x12 Column/Cone Area and Volume Basic Circular Calculations Advanced Circular Calculations Weight per Volume Conversions Length, Width and Height Keys Blocks, Footings Special Functions Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent Board Feet Studs: Find number On-center User-Definable Preferences Cost per Unit (total costs based on unit price) Equal-Sided Polygon Compound Miters Crown Angle Advanced Paperless Tape for all functions 4 MemoriesTRADEMARKS:Construction Master is a registered trademark of Calculated Industries, Inc.