The app replaces slide rules for calculating radiography shot times. It is applicable to industrial radiographers working with radioactive materials, using Iridium and Cobalt sources.
by Lance Henderson★ 4.79 ratingsUtilitiesFreeData updated 2026-09-12
Calculate staircase dimensions with precise formulas. Input riser height and step depth to determine going, stringer, and base lengths. Choose units from mm, cm, or inches.
Calculate , base material, and sealcoat quantities for paving projects. Input dimensions in various units and receive results in tons, cubic yards, or cubic meters. Estimate material costs based on input measurements.
Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.
The app offers unit and currency conversion across hundreds of categories. It includes mortgage, loan, and tip calculators, with the ability to edit, add, or download templates.
Calculate materials for and brickwork projects. Estimate blocks, bricks, mortar, concrete, and gravel needed. Input wall dimensions in various units. Use calculators for area, volume, and retaining walls.
Calculate of values, increase or decrease values by a percentage, and find the original value before a percentage change. Set custom values, view step-by-step calculations, and save results for future reference.
Use to measure objects in real time with accurate centimeters, inches, and meters. Tap to measure distances, take unlimited readings, and view real-time AR visuals for precise results.
Calculate fabric size in centimeters or inches based on count and fabric type. Determine thread consumption for specified stitches. Input project details to estimate material needs. Export calculations for reference.
Calculate briquettes needed for cooking based on temperature, size, and method. Adjust settings for precise heat distribution. View calculated numbers for top and bottom briquettes. Sync with recipe details for accurate cooking adjustments.
Calculate needed for flower beds, shrubbery, or other landscaped areas. Input dimensions in inches, feet, yards, centimeters, or meters. Output includes cubic yards, cubic feet, cubic meters, liters, and bag counts.
Beijing Lingguang Zaixian Information Technology Limited
Record and share high-quality videos
Record and edit videos with advanced cinematic controls. Transmit live video via Wi-Fi to multiple devices. Adjust framing, focus, and exposure in real-time. Export in high-quality formats and share directly.
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.
Manage and organize a movie and game collection with custom filters and hashtag-based comments. Scan barcodes to add media details. Rate and track collection progress. Export and share collection data.
Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.
Calculate measurements, convert units, and estimate material quantities. Perform trigonometry, slope calculations, and area computations. Save frequently used formulas and access them quickly. Export results and share via email or messaging.
Plan and visualize shots from approach to target with overlays like entry angle and distance markers. Save favorite shots and use video mode for analysis.
Calculate for different shapes and dimensions. Input material type, length, width, and thickness. Choose units and view results in kilograms or pounds. Save calculations and export data as PDF.
Measure lengths of objects up to 9 inches using your device's screen. Choose between inches or centimeters. Adjust measurements to include the device bezel. Tap two points to get precise distance readings.