Apps Like Rafter Help for iPhone and iPad
Calculate roof pitch and length
Calculate length and associated values for gable roofs. Input room width and ridge height to determine pitch, lengths, and ridge height. Use advanced options to enter pitch in radians, degrees, DMS, or rise/run.
Rafter Help screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.
Geometric Calculator X
Yoshiaki Onishi
Calculate area, volume, and perimeter of shapes
The helps users find area, perimeter, and hypotenuse values for various shapes. It provides formulas for different figures. Users input dimensions and receive calculated results without needing to remember formulas or use trigonometry.
Compound Offset Calculator
Kevin Morneault
Calculate compound pipe offset challenges.
The app calculates compound pipe offsets with 36 isometric view combinations. It generates offset angles, true cut pipe length with root gap, and dimensions for custom fittings.
VCF Calculator
Winco Trucking LLC
Calculate GSV, API60, NSV, and VCF
Calculate GSV, API60, NSV, and VCF using shakeout data. Input GOV and BS&W to determine NSV. Apply ASTM Table 5A for API60 and ASTM Table 6A for VCF. Convert observed gravity to standard volume using standard tables.
Long Exposure Toolkit
Andrew Offield
Calculate and track light
Calculate values, stops, and star trail length. Determine ND filter density and light meter readings. Set timers and use a dual-action torch. Access timelapse and moon size calculators. View live Flickr feeds.
Subnet Mask Wheel
Takahiro Furuya
Display subnet mask and host addresses.
The app displays subnet mask information including decimal, binary, and prefix length. It also shows the number of available host addresses.
focalScan - Home Builder
Barry Bernau
Scan rooms
Scan rooms quickly using LiDAR technology to generate accurate measurements. Calculate paint gallons, wallpaper rolls, flooring square footage, and crown/baseboard lengths. Export job-ready totals without manual calculations or sketches.
Photo Reflect - Video too!
Limit Point Software
Add depth and dimension to photos.
The app adds reflections to photos and videos, simulating them on a mirrored surface in 3D. Users can customize reflection parameters like width, offset, alpha, and depth, and export creations as transparent PNGs.
BeamsForBuilders
Robert Thompson
Beam calculator for building trades.
The app calculates shearforce, applied moment, buckling resistance, and deflection for roof, floor, and wall loads. Users can input beam span and select beams, then email results for printing or submission.
Math Calculator · 12-in-1
Xi'an 7kit Technology Co., Ltd.
Calculate, convert, solve equations
Performs basic arithmetic, base conversion between binary, octal, decimal, and hexadecimal. It calculates GCD and LCM, factors primes up to 10^18, and solves roots and exponents. Includes 12 modes for various mathematical functions.
Helicopter Pitch Calculator
iDoer Aps
Calculate helicopter blade pitch and gap.
The app calculates helicopter blade pitch or tip gap. When blade length and pitch are known, it calculates tip gap.
HDD LOG
NPTS ERA, OOO
Record data, generate bore profile and as-built
Record bore data directly into the program to generate real-time bore profiles and as-built reports. Track drill string position on a phone screen. Add underground obstacles and send as-built documents directly from the construction site.
CookCalc
Nigel Green
Convert units for cooking, chemistry, and more
Convert measurements between 11 weight and volume units with over 90 combinations. Enter decimal or fractional values for precise results.
Multimetal 3D
Aleksandr Varaksa
Calculate weight and cost of metals.
The app calculates the weight and cost of 3D objects made from various metals. It accepts input in independent units and supports switching between English and metric systems for both input and output.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.