From My Pie Interactive:
Carpenter's Helper is an advanced construction calculator, capable of handling even the most demanding construction projects. With its easy-to-use layout & features, it blows expensive stand-alone construction calculators out of the water; and at a fraction of the cost. Whether an experienced tradesman or novice DIYer, you will find Carpenter's Helper the perfect companion for every project, in the office and in the field. Carpenter's Helper Lite is a Lite version of our full-featured CH Pro, and has the following features: Normal Calculations: Run equations (+, -, /, %) just as you would on a standard calculator. Unit Calculations: Easily calculate linear, square & cubic measurements in English (Yards, Feet, Inches, Inch Fractions [up to x/64"]) & Metric (Millimeters, Centimeters, Meters). Convert between the different units easily by selecting which unit you would like to see the displayed value converted to. E/M Toggle: Interchange easily between the two unit modes with a convenient toggle. Back Button: Erase just one digit at a time so you can fix & continue calculations without having to clear the entire screen. Pitch/Rise/Run/Diagonal: Store & recall triangular measurements to calculate roof pitch, rafter lengths, stair lengths, and more. When any 2 values are stored, the other 2 are generated automatically. Memory Bank: Store values with labels to recall later in the same convenient & visual format you've come to love in the iPhone. (Limited to 3 items in the Lite version). Once you test out CH Lite and see how it functions in it's basic form, you'll definitely want to check out the additional features available in the Pro version. Memory Bank Export: Export your list via Email to print as a cut sheet or materials list. Projects: Create lists of data (in Sq, Cu, Ln, $, or Qty. formats) and store in organized Projects. Useful for take-offs, estimating, budgets, material lists, etc. Lists can even be tabulated to include running totals on the bottom. And of course you can export your Project data via email for printing. Quick-Job: Graphical interface to easily calculate all kinds of construction projects, large or small. With just a few known parameters, Quick-Jobs will automatically fill-in and calculate the rest of the project for you. All of these Quick-Jobs are included: Arc/Circle-Column/Cone-Crown/Miter-Rafters-Stairs-Concrete-Conc. Block-Drywall-Flooring-Painting-Roof-Fencing (English-Mode Only) -Decking (English-Mode Only) -Wall Framing (English-Mode Only) -Board Feet Calc. (English-Mode Only) -Convert (Length, Area, Volume, Circle, Pitch). With Carpenter's Helper, you'll always have the calculating power you need on you, every time you need it. And with all of the additional features, you'll be able to take estimating, take-offs, & on-site job performance to a whole new level.