Algorena: Learn Algorithms
Educación
Gratis · Compras dentro de la app · Diseñado para iPad. No verificado para macOS.
Don't just watch algorithms. Call their next move.
Algorena teaches algorithms the way they actually make sense: by running them. Every lesson is the same four steps. Watch the algorithm run, step by step, with every decision narrated. Then the machine stops mid-execution and asks you to call the next move — which cell does binary search look at now? Which neighbor does the queue serve? You answer, you find out immediately, and a wrong answer tells you exactly which idea slipped. Then three questions prove you understood the concept, not just the animation.
Nothing here is a video. Every animation is the real algorithm executing on real data, generated fresh each time you practice — so you can never memorize a run.
WHAT YOU LEARN
• 58 skills across 18 tracks, from linear search to A* pathfinding
• Free forever: arrays and search, two pointers and sliding window, prefix sums, the first sorts, stacks, queues and linked lists — 15 complete lessons, full quality, no teasers
• Pro adds the advanced 43: merge and quick sort, heaps, radix, Timsort, hash tables, Bloom filters, LRU caches, BSTs, BFS and DFS, Dijkstra, topological sort, union-find, Kruskal, Prim, Bellman-Ford, Floyd-Warshall, recursion and backtracking, dynamic programming, flood fill, A*, KMP, Rabin-Karp, Boyer-Moore, tries, Huffman coding, minimax, alpha-beta pruning, quadtrees, convex hulls and Monte Carlo
HOW IT WORKS
• See — the algorithm runs on a live stage, with pseudocode highlighting the exact line executing
• Predict — the run pauses at every real decision point and hands you the wheel
• Understand — miss one and you get the specific misconception, not a red X
• Prove it — three concept questions close every lesson
A COACH THAT ACTUALLY WATCHES
Algorena remembers which mistakes you repeat — not how many, but which kind. "You've been eliminating the half the target is actually in." Then it offers a three-round drill on exactly that. The Daily 5 mixes five skills a day, weakest first.
BUILT FOR THE INTERVIEW, AND FOR AFTER IT
Mastery per skill, a rank that climbs with the whole curriculum, and a streak that only asks for five minutes.
ALGORENA PRO
• All 43 advanced lessons
• The Coach's drills and the Daily 5 across all 58 skills
• No ads, ever
• Every future lesson — included as the curriculum grows
• One payment, shared with your family — no subscription
PRIVACY, FOR REAL
No account. No sign-in. No analytics of our own. No servers. Your progress never leaves your device — we couldn't see it if we wanted to.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Calificaciones y reseñas
- Esta app no ha recibido suficientes calificaciones ni reseñas para mostrar un resumen.
Now available globally
El desarrollador (Vinh Nguyen) 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 .
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Los siguientes datos pueden recopilarse y asociarse con tu identidad:
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Los siguientes datos pueden recopilarse, pero no están asociados con tu identidad:
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Accesibilidad
El desarrollador aún no ha indicado cuáles funciones de accesibilidad admite esta app. Obtén detalles
Ficha técnica
- Vendedor
- Vinh Nguyen
- Tamaño
- 14 MB
- Categoría
- Educación
- Compatibilidad
Requiere iOS 26.0 o posterior.
- iPhone
Requiere iOS 26.0 o posterior. - iPad
Requiere iPadOS 26.0 o posterior. - Mac
Requiere macOS 26.0 o posterior y una Mac con el chip M1 de Apple o posterior. - Apple Vision
Requiere visionOS 26.0 o posterior.
- iPhone
- Idiomas
- Inglés
- Edad
4+
- 4+
- Contiene
Publicidad
- Compras dentro de la app
Sí
- Algorena Pro USD 0.99
- Copyright
- © 2026 Vinh Nguyen
