Stack Trainer vs The EOOW & ETO Bible

Train your recall of Mnemonica and other memorized decks with Focused Daily Drills, Awards, Personal Bests, Apple Watch practice, and a one-time Pro unlock. Now you can also learn the Mnemonica Stack with the same one-time Pro unlock. Stack Trainer is the memorized-deck training app for magicians who want to build genuine, performance-ready stack fluency. Start by learning Mnemonica through an interactive PAO Peg course, then sharpen recall, speed and confidence with focused daily practice. The new PAO Peg Training teaches the stack card by card using vivid Person, Action and Object memory links, visual reinforcement, guided questions and active recall. Free users can experience the first five Mnemonica cards; unlock Pro to continue the complete course and turn your training into a full-stack skill. Whether you are learning your first memdeck or keeping an established stack sharp, Stack Trainer gives you a structured path from knowing a card to using it under pressure. Train the Skills That Matter Learn Mnemonica - Guided PAO Peg lessons that build card-to-position and position-to-card recall - Visual memory links, hints and progressive practice - First five cards free; complete training course with Pro Core Recall - Instantly recall a card from its position — and its position from the card - Train next-card and previous-card recall - Focus on small card groups, then expand toward the full stack Stack Fluency - Matchup, 4 of a Kind, Stack Segments and Rebuild Stack - Build speed, accuracy and whole-stack confidence Practical Stack Work - ACAAN practice for Any Card at Any Number thinking - Improv scenarios for flexible cut, count and reveal work Train Smarter Build the habit with daily reminders, streaks, Awards, Personal Bests and session statistics. Track your accuracy, recall time, weak cards and progress, then return to the cards that need more work. PAO memory links, notes, photos and focused repetition help turn fragile recall into practical fluency. Apple Watch - Keep your recall sharp anywhere with quick wrist-based practice. Your stats sync with iPhone. Pro — One-Time Unlock Unlock the complete Mnemonica PAO Peg training course, adaptive practice tools and the full Stack Trainer experience: - Full Mnemonica PAO Peg Training beyond the first five free cards - Adaptive card prioritization and spaced-repetition-based training - Additional stacks: Aronson, Redford, Particle System, Memorandum, Nikola Card System and Joyal - Create and train your own custom stacks - Full practical modes, including Improv with random starting-cut practice - Notes and photos in Learn Stack - Cloud sync for backup and restore - Future Pro features No ads. One purchase. A stack you can actually use. Train daily. Build fluency. Know your stack.

The complete study companion for marine engineers preparing for the MCA Engineer Officer of the Watch (EOOW) and Electro-Technical Officer (ETO) Certificates of Competence. Built around the STCW A-III/1 and A-III/6 syllabus and MCA MIN 654, The EOOW & ETO Bible turns months of scattered notes, textbooks and past papers into one focused, structured course that fits in your pocket — onboard, ashore or at the academy. WHO IT'S FOR • Cadets and trainee engineers working toward EOOW • Electro-Technical Officers preparing for the ETO CoC • Qualified engineers refreshing before orals or revalidation CHOOSE YOUR PATH Pick EOOW or ETO when you sign up and your syllabus adapts to you. The core modules for your certificate sit front and centre, with every other engineering topic available as additional study whenever you want it. Switch roles any time. 12 COMPLETE MODULES Marine Diesel Engines · Marine Boilers & Steam · Auxiliary Machinery · Marine Electrical Systems · Automation & Control · Refrigeration & Air Conditioning · Naval Architecture & Stability · Safety & Firefighting · Environmental Compliance (MARPOL) · Watchkeeping & ER Management · High Voltage Systems · Electronics, PLCs & Navigation Systems PART B ORAL SIMULATOR Rehearse the oral exam with an AI examiner that asks realistic scenario questions, listens to your spoken answers and gives instant, constructive feedback — so you walk into the real thing calm and prepared. FLASHCARDS THAT KNOW WHAT YOU FORGET A proven spaced-repetition engine schedules every card at just the right moment, so your revision time goes to what you're about to forget — not what you already know. MOCK EXAMS & QUICK REVISION • Timed mock exams that mirror the real Part A format • Hundreds of practice questions across all five question types • Per-topic accuracy tracking that surfaces your weak areas • Quick Reference cards for pump troubleshooting, MARPOL limits, fuel treatment and more TRACK YOUR PROGRESS Watch your knowledge grow with clear dashboards, streaks and engineering ranks — from Motorman all the way to Chief Engineer. STUDY ANYWHERE Core content works offline, so a weak signal at sea is never an excuse to stop revising. START FREE The Marine Electrical Systems module is completely free. Unlock all 12 modules, the full oral simulator and unlimited mock exams with Premium. SUBSCRIPTION EOOW & ETO Bible Premium is available as a monthly or annual auto-renewing subscription. • Payment is charged to your Apple ID at confirmation of purchase • The subscription renews automatically unless cancelled at least 24 hours before the end of the current period • Manage or cancel any time in your App Store account settings Terms of Use: https://azimuthsystemsltd.co.uk/terms-of-service Privacy Policy: https://azimuthsystemsltd.co.uk/privacy-policy The EOOW & ETO Bible is an independent study aid. It is not affiliated with, endorsed by or sponsored by the Maritime and Coastguard Agency (MCA) or any certifying body. Always study alongside official MCA publications and the current regulations.