K vs MathMemoAR

Observation Assistant helps K–12 educators turn classroom evidence into clear, coaching-ready feedback—on iPhone and on the web. Built by a practicing school administrator, Observation Assistant is designed for reflection and professional growth, not formal evaluation or employment decisions. WORK ON PHONE OR WEB • Same account on iOS and at app.observationassistant.com • Record on your phone, review and finish on your laptop—or the other way around • Sign in with email, Google, or Sign in with Apple TWO WAYS TO USE IT • Individual — observe and reflect on your own teaching • Observer — organize observations for multiple teachers in one place FROM RECORDING TO REPORT • Record classroom audio (3 minutes to 1 hour 40 minutes) • Attach lesson materials with photos or documents • Get a time-stamped transcript with automatic PII redaction • Generate summary and detailed coaching reports grounded in what happened in the room • Set teaching preferences (grades, subjects, experience) so feedback fits the classroom FAIR, TRANSPARENT PLANS • Plans are based on completed observations—not hidden tiers • Try 3 observations free over 14 days from your first recording • Monthly plans include rollover; annual plans grant the full year up front • Optional +25 observation packs never expire • See your remaining balance anytime in Settings PRIVACY BY DESIGN • Raw audio is deleted after successful transcription • Personally identifiable information is automatically redacted in transcripts • Your data is not used to train AI models • Data is encrypted in transit • Delete your account in Settings when you no longer need the service WHO IT'S FOR • Instructional coaches • School administrators • Teacher leaders and mentors • Reflective classroom educators Observation Assistant supports thoughtful teaching practice without replacing professional judgment. It helps you see your teaching more clearly—and talk about it with evidence. Terms: https://www.observationassistant.com/terms-conditions Privacy: https://www.observationassistant.com/english-privacy-policy

Turn abstract math formulas into unforgettable 3D experiences! MathMemoAR transforms the way you learn geometry and algebra. Point your camera at any surface and watch mathematical formulas come alive as interactive 3D models you can walk around, scale, and explore from every angle. WHY MATH MEMO AR WORKS ◆ SEE IT IN AR Place formulas directly in your room. Walk around a 3D cube to understand volume. See how the Pythagorean theorem actually works with colored squares on each side. Learning becomes intuitive when you can touch and explore. ◆ MEMORY STORIES THAT STICK Every formula comes with a clever mnemonic story. "A = π × r²" becomes "A PIRATE (π) times ROSES squared (r²)" — weird, funny, and impossible to forget. These memory hooks are based on proven techniques used by memory champions. ◆ DUAL VIEW MODES Switch between AR mode (place in your real world) and 3D mode (rotate freely on screen). Learn anywhere — with or without AR support. ◆ TEST YOUR KNOWLEDGE Each formula includes an interactive quiz. Earn up to 3 stars and track your progress across all formulas. ◆ BILINGUAL SUPPORT Full support for English and German — switch languages anytime in settings. WHAT'S INCLUDED Free: - 5 essential formulas to get started - Full AR and 3D visualization - Memory stories and quizzes - Progress tracking Premium (one-time purchase): - All 20 formulas unlocked - Geometry: Rectangle, Triangle, Circle, Parallelogram, Trapezoid, Rhombus - 3D Shapes: Cube, Cuboid, Cylinder, Sphere, Pyramid, Cone - Algebra: Pythagorean Theorem, all 3 Binomial Formulas - Perimeter and circumference formulas PERFECT FOR - Students preparing for exams - Visual learners who struggle with abstract concepts - Teachers looking for engaging classroom tools - Anyone who wants to finally remember those formulas - Homeschool families - Adults brushing up on math basics BUILT DIFFERENT This app was created by combining 20+ years of professional experience with cutting-edge AI-assisted development. Every visualization is carefully designed to make the math click - not just memorized, but truly understood. No subscriptions. No ads. One purchase unlocks everything forever. Download MathMemoAR and see math like never before.