AI From Zero vs PromptMaster

AI From Zero is a calm, visual learning app for anyone who wants to understand and use artificial intelligence—without math, coding, or technical jargon. Choose from six guided courses: • Artificial Intelligence — foundations, generative AI, multimodal systems, and responsible use • Machine Learning — data, training, evaluation, and real-world deployment • Prompt Engineering — clear requests, verification, and reusable workflows • Work & Learn with AI — practical skills for everyday work, learning, and decisions • Neural Networks — intuitive explanations of layers, representations, training, and limitations • AI Agents — plans, tools, memory, human oversight, and safety Learn at your own pace: • Short, focused lessons with everyday examples and visual explainers • Clear, level-by-level learning paths • One-question knowledge checks with no scores or pressure • Separate on-device progress for every course • Revisit any lesson at any time • The first three levels of every course are free • One-time unlocks for a single course or all six courses—no subscription • No account required • Course content works offline • No data collected AI From Zero is for students, professionals, parents, and anyone who wants a practical path from curiosity to confidence. Start with zero knowledge and build a clear mental model of how AI works, where it helps, and how to use it thoughtfully.

Learn prompt engineering the practical way. The answer you get from AI is only as good as the question you ask. PromptMaster teaches you to write better AI prompts — not by memorising rules, but through five minutes of practice a day. Lessons for your actual job Architect, developer, teacher, marketer, student, or simply curious. Pick your role and the lessons follow: architects practise image-generation prompts, developers practise debugging and code review. A long, progressive path Your role gets a ten-unit path: 61 lessons and 220+ exercises, from the fundamentals through clarity, advanced techniques and mastery. Across all six tracks the app holds 151 lessons and 556 exercises — months of content. Premium adds three advanced units after the main path: 18 more lessons and 90+ exercises on working with data at scale, multi-step tasks, and research across long documents. A new challenge every day Four quick questions from your own lessons and one prompt to write, drawn from all six tracks. Finish it once a day for bonus gems. 500 ready-made prompt templates A library of 500 templates across all six professions, with clear fields to fill in. Search them, filter by topic and save your favourites. 30 are free; Premium unlocks them all. Five exercise types Compare, fill in the blanks, put in order, spot the flaw, and write your own. Prompts you write are scored on four criteria — context, clarity, format and constraints — and we show you exactly what to add. Built to become a habit Daily streaks, hearts, XP, nine badges, a daily goal you set yourself, and a weekly league. One lesson a day or eight; you choose. Your progress stays on your device No account, no sign-up. Your streak, XP, gems and completed lessons are saved only on your phone, not in any account or cloud. Even the league rivals are fictional names generated on your device. Ads in the free tier, usage statistics, crash reports and purchase checks are handled by Google AdMob, Google Firebase and RevenueCat; the privacy policy explains exactly what they process. Free, or go Premium The whole main path is free. The free tier shows ads between lessons, limits your hearts and gives you two review rounds a day (watch a short video for one more); hearts refill every 25 minutes, and you can also refill them with gems you earn. Premium removes ads, gives unlimited hearts and unlimited review rounds, unlocks all 500 templates and the three advanced units, and protects your streak automatically if you miss a day. Clear and easy to use Large touch targets, readable type, plain language. Made for anyone who uses AI at work, in their studies or at home — whether you are just starting out or already write prompts every day. Start today. You have five minutes. Premium is an auto-renewing subscription, billed monthly or yearly. Any free trial is shown in the app before you subscribe. Terms of Use: https://promptmasterapp.github.io/en/terms/ Privacy Policy: https://promptmasterapp.github.io/en/privacy/