Apps Like Spatial.F for iPhone and iPad
Visualize and reconstruct images with Fourier Transform
Converts images to grayscale for analysis. Automatically resizes images to 256x256. Removes mean values for normalization. Visualizes Fourier transform in real-time. Decomposes and reconstructs images from frequency components.
Spatial.F screenshots
Ranked alternatives
Showing 361–380 of 1,000 ranked alternatives.




TTE Standard Views
University Health Network
Visualize heart structures in 3D
Users can view TTE recordings for 20 cardiac and interact with corresponding 3D heart models. Rotate and adjust 3D models to visualize cardiac structures. Annotate and compare images with reference guidelines.


Sing-inTuna
Ronald Nicholson
Visualize singing and instrument pitch.
The app analyzes singing or instrument pitch using the device microphone. It displays pitch on a scrolling graph, coloring notes green for on-pitch, red for sharp, and blue for flat.



HEIC Image Converter
Harald Meyer
Convert images between and common formats
Convert images between /HEIF and common formats like JPG, PNG, BMP, and TIFF. Support batch conversion of directories and sub-directories. Preserve EXIF and XMP metadata using exiftool commands.





NOBTS Vocab
New Orleans Baptist Theological Seminary
Learn Greek and Hebrew vocabulary
Learn Greek and Hebrew vocabulary with pre-made decks from Dr. Gerald Stevens' textbooks. Create custom decks using included vocabulary lists. Review words with flashcard-style quizzes and track progress over time.

Music Theory Matrix
Hamoon Nozari
Explore musical patterns with algorithms
Explore through mathematical concepts. Calculate note frequencies using the 12th root of 2. Visualize octaves and intervals with ratio comparisons. Adjust semitones to see frequency changes. Link musical notes to their corresponding frequencies.


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