Apps Like Federgraph for iPhone and iPad
Visualize functions in three dimensions.
The app visualizes a built-in function z = f(x, y) in 3D. Changing parameters of the physical model recalculates the image, producing colorful pictures.
Federgraph screenshots
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.



Study Clock Japanese Free
Yuichi Kadokura
Learn to tell time with fun
The app allows for the study of clocks with a timer function. It includes multiple-choice questions about time and specifying time after a given point, with levels of difficulty.

ARTCORE - Your abstract art
Alexey Linkov
Edit images, generate visuals, export high-res creations
Import images from Unsplash or albums to create visuals. Adjust up to 12 parameters for customization. Export results in high resolution. Includes a doom scrolling feature for continuous viewing.





IEQ Calculator (Resident)
Yu Ho Ching
Estimate indoor environmental quality performance easily.
The app estimates indoor environmental quality in residential settings. Users input indoor environment parameters to examine apartment performance on a 5-star scale.


Gompertz function graphing calculator and fitter
Iaroslav Mironov
Interactive Gompertz function graphing calculator
The app builds interactive graphs of the Gompertz function and its derivatives. It fits curves to data, solves Gompertz function equations graphically, and calculates saturation and inflection points.

Learn Spanish ABC Alphabet fun
Preschool Kindergarten Kids Academy
Interactive colorful Spanish alphabet learning for children.
The app teaches Spanish ABC letters and basic words with colorful pictures and sounds. It helps enhance a child's IQ and vocabulary through interactive learning and songs.


SpottyFaced Spotty Face Maker
Fragranze Apps Limited
Transform photos into a spotty face.
The app transforms photographs into a Spotty face. Users can take new photos or select from their existing library.






How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.