Measure absorbance, transmittance, and fluorescence of solutions using a PASCO Wireless Spectrometer. Analyze full spectra and perform Beer’s law and kinetics experiments. Connect via USB or Bluetooth and view real-time data graphs.
by PASCO scientific★ 4.04 ratingsEducationFreeData updated 2026-09-09
Type text using flick gestures for navigation. Predict words during typing. Delete characters with a swipe motion. Customize layouts and themes. Sync with Apple devices for seamless input.
Teaches counting, addition, subtraction, and place value through interactive games. Includes number writing practice and number sense activities. Features progress tracking and adjustable difficulty levels for ages 3-7.
Make and receive voice calls using a business phone number. Check contact availability and send instant messages to individuals, groups, or departments. Integrate voice telephony with other communication tools in a unified interface.
The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.
Measure angles using camera view with touch or plumb bob methods. Set angles on screen or through camera. Switch between measurement modes. Access advanced polygon measurement in premium version. Calibrate plumb bob for accurate slope readings.
Analyze in real time with octave band and FFT measurements. Visualize frequency spectra and measure sound levels. Export data and compare measurements across sessions.
Record and visualize physical phenomena using smartphone or tablet sensors. Measure sound, motion, light, and temperature. Connect external sensors like micro:bit and Arduino for advanced experiments.
Explore diamond characteristics using interactive sliding scales for color, clarity, cut, and carat weight. Read educational articles on diamond buying, including differences between natural and lab-grown stones.
Provides tools for calculating Carnot efficiency, Eckert number, emissivity coefficient, energy efficiency, and more. Users can access thermodynamics tables, formulas, and definitions.