Write, Run &
Learn Algorithms
The ultimate app for learning algorithms and programming logic. Write pseudocode in English, Spanish, or Portuguese — with PSeInt, VisualG, or AP CSP syntax — and run it offline instantly.
Everything you need to learn algorithms.
Built for students, beginners, and anyone starting their journey into the world of coding.
Syntax Highlighting
Write pseudocode with line numbering and full syntax highlighting for PSeInt, VisualG, and AP CSP standards.
Built-in Interpreter
Compile and run your algorithms anywhere — no internet required. Four interpretation modes: PSeInt Flexible, PSeInt Strict, VisualG, and AP CSP.
Real-time Input
Interact seamlessly with your code during execution. Feed data as the algorithm runs, just like a real program.
Shortcut Toolbar
Quick access to common pseudocode symbols and operators right from the keyboard area — no hunting through menus.
Tutorials & Examples
Step-by-step syntax tutorials and editable examples so you can learn by doing and experimenting directly in the app.
Open & Save Files
Open and save your algorithm files to external storage. Keep your work organized and share it across devices.
Community Hub
Share your algorithms, search community code, vote for your favorites, and climb the leaderboard ranking.
3 Interface Languages
App interface fully available in English, Spanish, and Portuguese — automatically detected from your device.
Choose your learning style.
Four interpretation modes tailored to your language and coding discipline.
PSeInt Flexible
Relaxed Spanish pseudocode. Ideal for beginners exploring logic without rigid syntax constraints.
Algoritmo suma
a <- 10
b <- 20
Escribir a + b
FinAlgoritmo> 30 PSeInt Strict
Enforces logical discipline with stricter Spanish syntax rules — great for academic environments.
Algoritmo suma
Definir a, b Como Entero
a <- 10
b <- 20
Escribir a + b
FinAlgoritmo> 30 VisualG
Optimized for Portuguese pseudocode syntax. The standard used in Brazilian computing education.
Algoritmo soma
Var a, b: Inteiro
Inicio
a <- 10
b <- 20
Escreva(a + b)
FimAlgoritmo> 30 AP CSP
English pseudocode following the AP Computer Science Principles standard. Perfect for US curriculum learners.
PROCEDURE sum()
a ← 10
b ← 20
DISPLAY(a + b)
END PROCEDURE> 30 Start writing algorithms today.
Free to download. Works offline. Supports Spanish, Portuguese, and English pseudocode standards.