Reference "View detailed information on screw standards including metric and imperial values. Access form diagrams, angles, pitch, and diameters. Select standards like BA or BSW. Double tap to open picker."
by gary davies★ 2.73 ratingsReference$1.99Data updated 2026-09-06
Measure and save near and distant visual acuity using Kay Picture optotypes and Sloan letters. children aged 18 months and adults. Choose single or crowded presentations and distances. Save and export results to a spreadsheet.
Calculate air properties and track moisture levels
Calculate air properties like temperature, humidity, and dew point. Determine enthalpy and moisture content. Convert between psychrometric units. Visualize air state diagrams. Export data for engineering analysis.
Track projects with timeline-based event . Log progress, set milestones, and organize tasks within dedicated . Share updates and collaborate with others in real time. Sync across devices and access history for revisions.
Calculate cylinder forces and speeds. Determine pump speed, torque, and power using displacement, flow, and pressure. Compute fluid velocity, cross-sectional area, and Reynolds number for lines.
Connects to a laser rangefinder via Bluetooth to adjust rifle scope turrets. Displays exact click adjustments for point of impact. Allows calibration of rangefinder settings. Tracks distance and elevation data.
Provides tools for mechanics and civil engineering. Users can calculate water content, void ratio, degree of saturation, porosity, and more. Includes excavation, compaction, and thrust calculations. Supports Imperial and Metric units.