Quick Maffs vs Army Officer Selection Prep

QuickMaffs is a simple mental math app with NO ADS or PAYWALLS! Perfect for students, Quant finance interviews, or anyone who wants to improve their math skills. Features include 13 game modes of various arithmetic types, each customizable with tailored difficulty levels. Modes: Addition, subtraction, multiplication, division, squaring, doubling, halving, linear equations, quadratic equations, equation systems, mean, percentages and trigonometry. (This app is designed and maintained by Andrew Martin.)

Army Officer Selection Prep is an unofficial study app for Army Officer Selection Board (AOSB) preparation — verbal, numerical and abstract reasoning, planning exercise practice, leadership and command-task theory, service knowledge, current affairs awareness, written briefing structure and fitness standards theory. IMPORTANT: Full access requires an In-App Purchase (auto-renewable subscription or lifetime). The download is free; practice content unlocks after purchase. Restore Purchases is always available on the paywall and in Settings. WHAT YOU GET • 2,100+ unique multiple-choice questions with explanations — verbal, numerical and abstract reasoning, planning exercise maths, service knowledge, military history, current affairs and board skills • Verbal reasoning passages in the True / False / Cannot Say format • Timed reasoning-style mocks (40 questions · 30 minutes) • 14 planning exercise scenarios with worked solutions • 18 study guides: the selection pathway, Briefing, Main Board, reasoning toolkits, PlanEx method, command tasks, lecturette and essay, interview prep, Army values, ranks and structure, history, current affairs, map reading and fitness • Glossary of military terms and a recommended reading list • Quick practice, practice-by-component and weak-area drills • Review incorrect answers and bookmarks • Flashcards with spaced repetition • Progress dashboard: readiness %, mastery, streak, board countdown • Works fully offline — no account required WHO IT'S FOR Candidates preparing for AOSB Briefing and Main Board themes. Practise psychometric-style reasoning, PlanEx structure, leadership theory, service knowledge and calm boardcraft — with clear feedback after every answer. COMPLIANCE & DISCLAIMER Independent, unofficial study aid by MD Shahariar Nazim Joy. Not affiliated with, endorsed by, or connected to the British Army, the Ministry of Defence, AOSB Westbury, or Royal Military Academy Sandhurst. All questions are original study material written for this app. Practising here does not guarantee selection or a place at Sandhurst. Always follow official joining guidance on army.mod.uk. SUBSCRIPTIONS (USD) • Monthly Premium — $6.99 / month • Yearly Premium — $19.99 / year (best value) • Lifetime Access — $29.99 one-time Payment is charged to your Apple Account. Subscriptions auto-renew unless cancelled at least 24 hours before the period ends. Manage in App Store account settings. Privacy Policy: https://joykhansayan1.github.io/army-officer-selection-prep/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://joykhansayan1.github.io/army-officer-selection-prep/support.html