Learn Cryptography vs Neural Network Academy Lite

Learn Cryptography from scratch — no experience needed. Bite-sized Cryptography lessons, a real code editor on your phone, and an AI mentor that answers your questions in seconds. Built for complete beginners, students and career switchers. WHY LEARN Cryptography? • Cryptography is an in-demand skill — a strong addition to any resume • Learn by doing: every lesson mixes short theory with hands-on practice • Build real foundations you can use in projects, work and interviews • Start from zero — every concept is explained in plain language WHAT YOU'LL LEARN • Cryptography fundamentals — the core concepts, step by step • The essential building blocks used in real-world Cryptography work • Practical techniques you can apply right away • Common mistakes — and how to avoid them • Hands-on exercises after every topic • Advanced topics to keep growing beyond the basics EVERYTHING YOU NEED TO LEARN Cryptography • AI Mentor — stuck on a concept or an error? Ask anything and get a clear answer in seconds • 100+ bite-sized lessons (5–10 minutes each) — built for real life, not lecture halls • Real code editor — write and run Cryptography code right on your phone • Quizzes and coding challenges after every topic to lock in what you learn • Weekly Code Challenge — compete with learners around the world • Certificate of completion — pass the final exam and prove your skills • Streaks, progress tracking and smart reminders to keep you consistent • Learn on the go — lessons load fast and keep working on flaky connections • App available in 22 languages WHO IT'S FOR • Complete beginners taking their first steps • Students who want extra practice alongside classes • Career switchers building job-ready skills • Anyone curious about Cryptography Part of CoddyKit — a family of 40+ coding apps trusted by 100,000+ learners worldwide. Free to start: your first course is free, with a daily AI Mentor allowance. Pro unlocks every course, removes ads and gives you unlimited AI Mentor. Download Learn Cryptography: Encryption and write your first line of Cryptography today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.coddykit.com/terms/privacy-policy

Neural Network Academy Lite 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 and 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 Lite is for anyone who has ever wondered how AI actually works. Not just how to use it -- how it thinks.