JavaScript Challenge
Para desarrolladores
$2.990 · Diseñado para iPad. No verificado para macOS.
Feed your brain. Level up.
Learn to write real JavaScript by solving one puzzle at a time, right on your phone.
JavaScript Challenge is a single path of original coding problems, from your first function to graphs, dynamic programming and beyond. Every solution runs on-device in real JavaScript and is checked against hidden tests, so passing means it actually works.
Free to start: the opening levels are free, then unlock the full path with a single one-time purchase. No subscription, no ads, no account.
WRITE REAL CODE
• A coder keyboard built for JavaScript: tab, brackets, quotes, snippets, undo
• Instant feedback with named tests, expected vs actual output
• Some levels enforce rules (no built-in array helpers, recursion required) so you learn the technique, not the shortcut
LEARN THE RIGHT WAY
• Three-tier hints from Rhino, your smug but surprisingly helpful mentor
• Curated solutions after you solve: naive vs optimal, time and space complexity
• Topics: strings, arrays, objects, closures, recursion, dynamic programming, sorting, searching, graphs, trees, hashing, bit tricks, grids, greedy strategies, intervals
STAY MOTIVATED
• One path, no shortcuts: easy → medium → hard, with performance tests on the hardest levels
• XP, player levels, daily streaks and badges
• Six themes, dark and light
PRIVATE BY DESIGN
• Works fully offline, no account, no tracking — your progress stays on your device
• No ads, ever
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
docs/release-notes/1.0.3-en-US.txt
El desarrollador (MUSTAFA GURBUZ) indicó que las prácticas de privacidad de la app pueden incluir el manejo de datos que se describe a continuación. Para obtener más detalles, consulta la política de privacidad del desarrollador .
No se recopilan datos
El desarrollador no recopila ningún dato en esta app.
Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- MUSTAFA GURBUZ
- Tamaño
- 13.1 MB
- Categoría
- Para desarrolladores
- Compatibilidad
Requiere iOS 15.0 o posterior.
- iPhone
Requiere iOS 15.0 o posterior. - iPad
Requiere iPadOS 15.0 o posterior. - iPod touch
Requiere iOS 15.0 o posterior. - Mac
Requiere macOS 12.0 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 1.0 o posterior.
- iPhone
- Idiomas
- Inglés
- Edad
4+
- 4+
- Copyright
- © 2026 Mustafa Gürbüz
