Analyze chemical spectra using common names or CAS numbers. View spectral resolution, chemical properties, and usage details. Adjust concentration levels and modify spectra with Gaussian filters. Zoom in using cursor or keyboard input.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Convert units between 30,000+ conversions. Switch between 160+ currencies including cryptocurrencies with live rates. Save favorite conversions for quick access. Display results in fractions when applicable.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
Measure distances to objects using the lens. Display distance on the image with a 3D grid overlay. Aim at objects to determine their height or depth. Use for measuring boats, buildings, or golf aids.
Access product specifications for air conditioning and refrigeration equipment. Search by model number, view detailed technical data, and download documentation. Login with existing OPI credentials or create a new account.
Access element data including atomic mass, density, melting and boiling points, atomic radius, and electronegativity. Tap elements to view Wikipedia pages for detailed information.
Point your device to view , planets, and constellations in real time. Identify celestial objects with detailed information. Track planetary movement and lunar phases. View constellations with stellar classifications and vibrant visuals.
Receive live warnings with real-time tracking across all 50 states. View active warnings with polygon boundaries on maps. Access affected population and county data. Get daily activity summaries.
Access hadiths related to narrated by companions of Prophet Muhammad (PBUH). Includes references from Islamic texts and scholarly works. Provides context on rise based on prophetic statements and companion testimonies.
Allows plotting of polar, cartesian, and parametric equations with unlimited expressions. Users can add sliders for function transformations, create tables for data input, and animate graphs.
Track in meters or feet with real-time updates. Display GPS accuracy and battery usage. Works offline with a clean interface. Ideal for hiking, flight tracking, and outdoor activities.
Calculate pool chemical dosages based on water chemistry and LSI balance. Measure and adjust pH, alkalinity, and calcium hardness. Estimate pool volume and watch instructional videos. Access a user-friendly interface for accurate chemical balancing.
Access detailed element information including symbol, name, atomic number, and mass. Search by classification, phase, or other properties. View electronegativity, atomic radius, and electron configuration.
Toolkit provides resistor calculations based on color codes or SMD values. It includes an LED resistor calculator and parallel resistor tools. Users can reference electronic components and formulas for design and troubleshooting.
Problems using AI-powered calculations. Provide explanations for English, Physics, Chemistry, and Biology questions. Offer step-by-step solutions. Allow users to upload images of homework for analysis. Track progress and set study goals.