Showing 21–40 of 1,000 ranked alternatives.
Xavier Daxhelet
Optical calculations for engineers and students.
The app calculates the refractive index of transparent materials based on wavelength. It also computes light transmission angles, reflection and transmission coefficients, critical angle, and Brewster’s angle.
Ana Danilov
Generate tones and control output
Allows users to generate tones across a 0 to 20,000 hertz range. It includes preloaded sounds for various uses. Users can switch audio output between device speakers and external outputs. The provides visualizations of sound waves in real time.
Noriyasu Kutsuzawa
Calculate shape dimensions and area
Calculate lengths, angles, and area of shapes. Select a shape from a list. Input values into text boxes linked to orange points. Adjust point positions using the NEXT button or tapping points.
Tom PENDLEY
Access procedures, navigate quickly, view illustrations
Access technical procedures with fast navigation through 240 illustrated pages. Watch updated video tutorials and use shoring calculators to generate cut-lists. Save and share critical information directly.
天海 何
Play media, manage files, share content
Displays media thumbnails for videos, photos, and music. Supports list and thumbnail views. Allows sharing of photos, music, and documents. Enables copy, cut, delete, create, and rename operations. Supports local and cloud data transfer.
Xavier Daxhelet
Explore wave physics with animations
Provides explanations of wave physics concepts with equations and animations. Users can view 3D illustrations of wave behaviors. Teachers can project animations for classroom demonstrations.
Whistle Studios LLC
Edit and adjust length
Create custom by trimming audio clips and adjusting start and end times. Use an intuitive interface to select and edit sound waves. Save and set directly on the device.
Jet Propulsion Laboratory
Visualizing Earth Science Satellite Data
The app visualizes recent Earth Science satellite data including temperature, carbon dioxide, and sea level variations. Data sets are presented using false color maps with color-coded legends to indicate environmental conditions.
Samet PALET
Share , photos, and videos securely
Share photos, videos, and between Apple devices. Receive via AirDrop. Scan and save documents. Organize into folders. Locate nearby devices quickly. Ensure data security during transfers.
ALEXEY BRILEV
Measure angles with your device
Measure angles between two surfaces using accelerometer and gyroscope. Determine angles between lines on a plane by aligning device edges. Display measurements in degrees. Switch between protractor and finder modes.
Dmitriy Kharutskiy
Analyze data and detect rotation speed
Analyzes phone accelerometer data to build spectra. Evaluates strength, frequency, and rotational speed of mechanisms like fans and motors. Helps assess the performance and quality of rotating components.
Texode Technologies LLC
Store passwords, notes, and documents securely
SecureX allows users to store passwords, notes, payment cards, photos, and documents. Generate strong passwords, autofill login details, and sync with cloud storage. Access files using a unique secret key derived from the master password.
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