VisiGrab: Learn Algorithms

In-app purchases
4.3
1.34K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Searching for the perfect DSA companion? Look no further! VisiGrab is your interactive, visual guide to mastering algorithms and data structures — transforming complex concepts into intuitive, easy-to-understand experiences. Ace your next technical interview and level up your coding skills with our comprehensive learning platform.

⭐ Visualize & Conquer DSA

Tired of dry textbooks and confusing lectures? VisiGrab brings algorithms and data structures to life with dynamic visualizations. Watch algorithms unfold step-by-step, manipulate data interactively, and gain a deep, intuitive understanding of core DSA principles. Learn faster, retain more, and finally grasp those tricky concepts.

⭐ Comprehensive DSA Coverage

From fundamentals to advanced topics, VisiGrab has you covered:

• Sorting: Bubble, Selection, Insertion, Quick, Merge, Heap
• Data Structures: Arrays, Linked Lists, Stacks, Queues, Hash Tables, Trees, Graphs
• Advanced Concepts: AVL Trees, Red-Black Trees, BFS, DFS, Dijkstra, Minimum Spanning Trees (Prim & Kruskal), Union-Find
• Code Examples: Explore real implementations in Python and Java

⭐ Perfect for DSA Mastery

Whether you’re a computer science student, coding bootcamp attendee, self-taught developer, or preparing for software engineering interviews, VisiGrab is your essential DSA learning tool. Sharpen your problem-solving skills and build a solid foundation in algorithms and data structures.

⭐ Why Choose VisiGrab?

• Interactive Visualizations: Learn through hands-on exploration
• Gamified Learning: Stay engaged and motivated
• Offline Access: Study anytime, anywhere
• Lifetime Access: One-time purchase — no subscriptions ever

Master DSA concepts and excel in your coding interviews.
Download VisiGrab today and unlock your full programming potential!
Updated on
Dec 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
1.26K reviews
Juliet Ornellas
November 11, 2025
one of the best DAS apps for visual learners! I've tried nearly every one and this is up there as one of the best. I think to have full access they ask less than 10 bucks. we'll worth it.
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Ievgen Ovsii
November 12, 2025
Hi, Juliet! Thank you for a wonderful review!
Madara Uchiha
October 25, 2025
The app is really helpful to me, but there are some topics that I was looking for but couldn't find here, such as dictionary (closed and open), sets (bit vector, computer word), and virtual heap. If you could include them as well (this is actually from the C language). Can you also include the C language? Btw, I really need the dictionary... If it is possible, will you make another update on Tuesday, please🙏
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Ievgen Ovsii
October 25, 2025
Thank you for your feedback. Unfortunately, I'm very busy right now and can't help you. I'll try to add C language sometime.
Andrzej Milejko
September 15, 2025
only few basic structures and algorithms are accessible. They want money for copypasted texts. I would recommend books by Sedgwick or Lafore instead. This will be more efficient
1 person found this review helpful
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Ievgen Ovsii
September 22, 2025
This app was made with love for knowledge and learners. I’ve worked on it since 2019, combining my PhD in math, 10+ years in dev, and teaching background to build meaningful content and visual learning. It’s not just texts - it’s a tool to truly help. I updated this reply to make that clearer. Thanks for reading.

What’s new

New language added: Simplified Chinese