Showing 21–40 of 1,000 ranked alternatives.
Ernest Brock
Calculate, graph, and edit math problems
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
Akash Pulinthanathu
Track hours and log trips automatically
Track sessions automatically with real-time logging of route, duration, and weather conditions. Manually input details when needed. Set goals for practice hours and monitor progress. Sync data across devices and export logs for review.
Peter Bohl
Navigate with GPS and map overlays
Navigation allows users to view direction aligned with satellite imagery or maps. Displays street address, GPS coordinates, elevation, and What3Words codes. Taps switch between satellite and map views. Pinch or spread to zoom.
Cherrysoft limited
Record heart sounds and analyze them
Record and playback heart and bodily sounds using the device's microphone. Visualize sounds in real-time with time and frequency domain displays. Share recorded waveforms with others.
Music Breath, OOO
Analyze sound and visualize frequencies
Measure sound levels with real-time precision. Analyze harmonics using multichannel FFT with adjustable parameters. Display graphical representations of audio data. Utilize AI to identify sound sources and analyze environments.
James Clutterbuck
View real-time brainwave data and graphs
View real-time EEG brainwave data with professional-grade spectrogram and frequency breakdown. Track raw microvolts and absolute wave values. Split data by brain regions or sensors. Access accelerometer and gyroscope data.
DEXUS Pawel Krzywdzinski
Analyze frequency response
Analyze signals with real-time octave RTA. Display frequency response using RMS values across full, 1/3, 1/6, and 1/12 bands. Measure SPL in dBFS. Support FFT with adjustable window sizes. Sample at 44.1kHz, 48kHz, or 96kHz.
Tatter Corporation
Organize notes, images, and links
Create notebooks and moodboards with text, images, and links. Organize content using colors, sizes, and layouts. Save web bookmarks as graphical notes. Use multitouch gestures for quick note creation and editing.
Wildlife Acoustics Inc.
Listen, record, identify bat calls
Record and listen to ultrasonic bat calls using the 2 Pro module. Identify bat species based on echolocation patterns. View call details and save recordings. Sync data with a companion for analysis and sharing.
PICxPIC, Inc.
Draw and paint with funny sounds
Draw with a pen or apply colorful stamps. Tap to change background colors between white and black. Save drawings, erase, or retry. Play sounds when using stamps or drawing lines.
Shining Muffin LLC
Detect objects behind walls
Detects ferrous objects behind walls using phone's magnetic sensor. Measures magnetic field variations in microteslas. Displays real-time readings and highlights deviations from baseline.
Kenneth Kao
And capture detailed images
In and out up to 15x while taking photos using a slider. Auto-stabilize images and videos. Adjust photo quality automatically. Use timer settings for 3, 10, or 20 seconds. Enable tap-to-shoot or swipe-to- options. Video available via in- purchase.
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