Algorithmics vs Neural Network Academy

Master data structures & algorithms with an interactive algorithm visualizer — step-by-step execution for coding interview prep. From CS students to FAANG candidates: visualize every approach, compare solutions, and master algorithmic thinking. WHY ALGORITHMICS? Stop memorizing. Start understanding. Watch algorithms come alive through step-by-step visualizations, then explore the same problem solved in different approaches - compare, contrast, and choose your best path. WHAT YOU GET - Algorithm visualizer with interactive step-by-step execution - Many battle-tested algorithms with multiple approaches ready to use - Real interview problems with solution strategies - See which FAANG companies ask each problem and how often - topics and companies at a glance - Every algorithm ships with comprehensive code, tests, visualizations, and documentation - Beautiful syntax highlighting across TypeScript and JavaScript - Three subscription tiers - Basic, Standard, and Pro - Unlock progressively more algorithms, with a free tier to get started HOW IT HELPS YOU INTERVIEW Navigate effortlessly through - Core algorithms organized by pattern with visual demonstrations - Implementations explained through interactive examples - Flip any algorithm card to preview its introduction and description before opening it - Multiple approaches per algorithm showing different paradigms and trade-offs - Navigate between code, tests, visualizations, and documentation with a swipe - Full test coverage to master edge cases BUILT FOR SPEED - Lightning-fast search across everything - Filter by company, topic, difficulty, tier, and language - Check out live stats showing how many algorithms are available and displaying at a glance - Free tier available - start learning with zero barriers WHAT'S INCLUDED TypeScript and JavaScript implementations across pattern groups including Arrays & Hashing, Two Pointers, Sliding Window, Stack, Binary Search, Linked List, Trees, Sorting and more - with real-world examples and algorithm visualizations. PERFECT FOR - CS students and self-taught developers mastering data structures & algorithms - FAANG-style coding interviews and technical interview prep at top tech companies - Visual learners who need to see algorithms in motion - Comparing programming paradigms in action - Quick reference during interview prep Continuously updated with new algorithms, patterns, and languages — built by developers, for developers. Your secret weapon for interview success starts here - visualize it, understand it, master it. Download now and join developers who code smarter, not harder. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Neural Network Academy makes artificial intelligence hands-on, approachable, and genuinely fun. Whether you're a student, a curious adult, or a developer new to machine learning, this app guides you from "what even is a neuron?" to training real AI on your own photos — no experience needed. -- LESSONS -- Five bite-sized lessons cover the ideas behind every modern AI system: • What is a Neuron? - drag sliders and watch a single neuron compute in real time • Weights & Bias - see exactly how small number changes shift a network's output • Activation Functions - explore sigmoid and ReLU on live interactive graphs • How Networks Learn - follow a forward pass step by step with animated signal flow • Backpropagation - understand the algorithm behind every AI you've ever used Each lesson ends with a quiz that locks in what you've learned and earns XP to unlock the next tool. -- PLAYGROUND -- Train a real neural network on classic logic problems: XOR, AND, and OR. Watch the live loss curve fall as your network finds the pattern. Adjust layer count, neuron count, and learning rate - then hit Train and see the math work. -- NETWORK BUILDER -- Design your own architecture from scratch. Add layers, set neuron counts, and watch the signal flow forward through your custom network before training begins. -- HOT DOG LAB -- Draw examples directly on a pixel canvas, label them, and train a classifier on your own drawings. Works with any two categories you choose - a playful introduction to image classification. -- PHOTO CLASSIFIER -- The most powerful tool in the app. Pick two categories, add photos from your library, tap Train, and watch a real model learn to tell them apart. Test it instantly with any new photo. -- BUILT FOR LEARNING -- • XP & level system keeps you motivated and on track • Lessons unlock progressively - concepts build on each other naturally • Every idea has an interactive demo, not just a wall of text • Live training animations show loss dropping in real time • Clean native iOS design - no ads, no subscriptions, no account needed Neural Network Academy is for anyone who has ever wondered how AI actually works. Not just how to use it - how it thinks.