Transpose prescriptions and calculate lens parameters
Transpose prescriptions and calculate compensated powers for tilt and vertex distance. Estimate blank size and lens thickness. View detailed equations and study references for additional insights.
by Luka Kovac★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
Extract text from images and documents using OCR technology supporting 92 languages. Copy extracted text, scan documents, convert to PDF, and share results. Organize scans in folders. No cost for unlimited use.
Detect hidden using smartphone sensors. Scan for infrared lights and lens reflections. Receive real-time alerts when suspicious devices are found. Locate and identify covert in unfamiliar environments.
View recent or selected screenshots in notification window instead of widget. Access difficult-to-remember info like account numbers or addresses quickly. Save and manage screenshots directly. Share screenshots via copy or email.
Track using camera-based detection. Log and review past readings. trends over time. No additional hardware required. Capture data instantly by placing fingertip over lens. Stay still for accurate measurements.
Perform calculations using modular arithmetic. Support for powers and modular inverses enables division in modular systems. Toggle the value with a dedicated "mod" indicator.
Monitor geofence status and events in real-time. Track regions, beacons, and trips. Receive notifications for background events. Test fraud detection features. View detailed state information for all tracked locations.
Closing cost calculators help users estimate fees for real estate transactions. Access educational videos and articles on insurance and real estate. View closing disclosure and loan estimate quotes. Calculate seller net and quotes.
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.
Calculate pressure and density altitudes, true airspeed, and mach number. Determine wind correction angle and true heading. Compute crosswind, headwind, and tailwind. Find ground speed and flight time. Calculate fuel burn and cloud base.
Log time segments and calculate total time with Time. View block and duty intervals to manage scheduling. Perform preflight performance checks using aviation-specific calculations.
Solve complex equations with trigonometry, logarithms, powers, and factorials. Graph functions instantly in DEG/RAD mode. Switch between scientific and graphing modes. Store and recall equations. Export graphs and calculations.
Control and hot water settings remotely to lower energy costs. Adjust temperatures and monitor boiler efficiency. Sync with compatible boilers for real-time adjustments and system performance tracking.
Detect cameras and network devices with real-time scanning. Identify lenses and monitor Wi-Fi networks for unauthorized access. Log detected devices and track their locations. Receive alerts for new devices on the network.
Access standards for flanges, fittings, and valves. Calculate pipe safe span, flexibility, and spacing. Retrieve pipe dimensions by schedule and wall thickness. View detailed and valve sizes. Use engineering calculators for precise data.
Access data based on location to get accurate information. Track energy production and consumption. Monitor performance and set alerts. Calculate potential savings and estimate return on investment. Sync with panels for real-time updates.