Easily type mathematical expressions and symbols directly within any app. Access a wide range of operators, fractions, Greek letters, and more with a custom keyboard layout. Ideal for students, educators, and professionals needing quick math input.



7+ similar apps compared and reviewed
kChem is great, but it's not the only option. Explore 7+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.



Easily type mathematical expressions and symbols directly within any app. Access a wide range of operators, fractions, Greek letters, and more with a custom keyboard layout. Ideal for students, educators, and professionals needing quick math input.




Visualize the 3D structures of molecules using data from PubChem and Protein Data Bank. Explore molecules in various viewing modes and download an extensive library of compounds.




This keyboard app offers enhanced typing efficiency for iPhone and iPad users with features like arrow keys and a unique vowel input system. It aims to speed up text entry, especially for two-thumb typing, and includes customizable sound settings.


Manage all your media files directly on your Apple Watch. This utility app allows for easy organization of your watch's media content.




Easily input chemical formulas with specialized superscript, subscript, and arrow characters. Access lowercase Greek letters and other chemistry-related Unicode symbols. This keyboard extension works offline and includes a demo for viewing Wikipedia data.

