Watch the algorithm run
Play, pause and scrub through every step while the matching line of code lights up.
Work · AlgoMind
Live on both storesKotlin Multiplatform
AlgoMind
See algorithms run. Finally understand them. Step-by-step visualisations, code puzzles and cheat sheets that make sorting, searching and graph algorithms finally make sense, with solutions in Python, Kotlin, Java and C++. One shared Kotlin codebase, live on both stores.
PlatformsiOS + Android
StackKotlin Multiplatform
ModelFree tier + subscription
What it does
Built to be understood.
Prove you got it
Fill-in-the-blank code puzzles, step ordering and true-or-false checks after every lesson.
Four languages, one explanation
Every problem ships in Python and Kotlin; most of the library adds Java and C++.
Questions
Asked often.
Is AlgoMind free?
It is free to download and free to start. An optional subscription unlocks the full library; pricing is shown in the app and varies by country.
Which platforms does it run on?
iOS and Android, built from one shared codebase so both apps stay in step.