This app provides specialized calculators for roofing, framing, decking, stairs, and concrete projects. It helps construction professionals estimate quantities, costs, and set out materials accurately using US or metric measurements.






10+ similar apps compared and reviewed
Whether you want more options like Flash.It or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.












This app provides specialized calculators for roofing, framing, decking, stairs, and concrete projects. It helps construction professionals estimate quantities, costs, and set out materials accurately using US or metric measurements.



Easily calculate roof area and cost by entering roof or house dimensions. This tool simplifies complex roofing calculations, helping you estimate materials and expenses.


Measure your roof's pitch to determine the correct roof window size and placement. Use your phone directly on the roof or via the camera mode for accurate readings. Essential for proper roof window installation.


This app provides accurate flat pattern layouts for complex sheet metal shapes and transitions. It simplifies calculations for cones, frustums, cylinders, and various transition pieces, saving time and reducing errors in fabrication projects.


This app allows users to measure building facades, walls, and roofs from a single photo. It provides accurate dimensions and areas, helping to prevent costly quoting errors and project execution issues. Users can also estimate material quantities for tasks like painting or sealing.


This app simplifies complex calculations for construction professionals. It offers a variety of tools for tasks like spacing, measurements, and material estimation, helping to reduce errors and save time on job sites. Available on iPhone and iPad, it aims to be an essential tool for tradespeople.


Calculate distances between points and areas of polygons on a map. Supports metric and imperial units, GPS location, and freehand drawing. Altitude calculation is also available, with or without data connectivity.


Quickly scan rooms to create accurate floor plans with measurements of doors, windows, and cabinets using LiDAR technology. This app is ideal for realtors, interior designers, and home enthusiasts for apartment hunting and renovation projects.


This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.