BioChem vs Elemlearn

Master Biology and Chemistry with BioChem — the all-in-one study companion designed for students at every level. STRUCTURED LEARNING - General Biology: cells, genetics, evolution, organ systems - Molecular Biology: DNA, RNA, proteins, gene expression - Chemistry: beginner to advanced, from atoms to thermodynamics - 60+ chapters with detailed lessons and key terms INTERACTIVE TOOLS - Periodic Table Explorer with multiple visualization modes - Compound Explorer powered by PubChem (111M+ compounds) - Equation Balancer & Molar Mass Calculator - Titration Lab, Spectroscopy Analyzer & Electrochemistry tools - DNA/RNA Sequence Editor & Plasmid Designer - Genetics Calculator with Punnett squares - Cell Explorer with organelle data STUDY & QUIZ - Auto-generated flashcards from key terms - Multiple-choice quizzes with explanations - Timed exam mode for test prep - Study Hub for progress tracking GAMIFICATION - Conquest Map progression system - Daily streaks & XP tracking - Heat map of study activity - Element of the Day AI-POWERED (Pro) - Deep-dive AI topic expansion on any lesson - AR Scan Mode — point your camera at a textbook problem for instant analysis BEAUTIFUL DESIGN - Three themes: Light, Dark, and Neon Lab - Clean, modern interface built for focus Whether you're prepping for exams, reviewing fundamentals, or diving deep into molecular biology — BioChem has you covered. Premium features require a weekly subscription of $4.99 or monthly subscription for $19.99. Privacy Policy: https://cognitoware.dev/biochem/privacy-policy Terms of Use: https://cognitoware.dev/biochem/terms-of-service

Become unbeatable on the entire periodic table! Elemlearn is the perfect app to learn and review all 118 chemical elements - their names, their symbols, and the families they belong to - in a fun, ad-free way. Two game modes Quiz yourself either way: Element → Symbol or Symbol → Element. Switch anytime to challenge your memory from both angles. Smart review The app automatically spots the elements you know least and brings them back more often, with tricky look-alike options (like Silicon vs Selenium, or Sodium vs Sulfur) to sharpen your memory and avoid confusion. Bohr diagrams Every answer reveals the element's electron shells, atomic number, atomic mass and family - so you learn the real chemistry, not just the letters. Track your progress Detailed stats, a daily streak, and mastery family by family, so you always know exactly where you stand. Six languages Interface in English, French, Spanish, Portuguese, Italian and German. All 10 element families, all 118 elements Alkali metals: Lithium, Sodium, Potassium, Rubidium, Caesium, Francium Alkaline earth metals: Beryllium, Magnesium, Calcium, Strontium, Barium, Radium Transition metals: Scandium, Titanium, Vanadium, Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Yttrium, Zirconium, Niobium, Molybdenum, Technetium, Ruthenium, Rhodium, Palladium, Silver, Cadmium, Hafnium, Tantalum, Tungsten, Rhenium, Osmium, Iridium, Platinum, Gold, Mercury, Rutherfordium, Dubnium, Seaborgium, Bohrium, Hassium, Meitnerium, Darmstadtium, Roentgenium, Copernicium Post-transition metals: Aluminium, Gallium, Indium, Tin, Thallium, Lead, Bismuth, Polonium, Nihonium, Flerovium, Moscovium, Livermorium Metalloids: Boron, Silicon, Germanium, Arsenic, Antimony, Tellurium Reactive nonmetals: Hydrogen, Carbon, Nitrogen, Oxygen, Phosphorus, Sulfur, Selenium Halogens: Fluorine, Chlorine, Bromine, Iodine, Astatine, Tennessine Noble gases: Helium, Neon, Argon, Krypton, Xenon, Radon, Oganesson Lanthanides: Lanthanum, Cerium, Praseodymium, Neodymium, Promethium, Samarium, Europium, Gadolinium, Terbium, Dysprosium, Holmium, Erbium, Thulium, Ytterbium, Lutetium Actinides: Actinium, Thorium, Protactinium, Uranium, Neptunium, Plutonium, Americium, Curium, Berkelium, Californium, Einsteinium, Fermium, Mendelevium, Nobelium, Lawrencium 100% free, no account No ads, no account required, no paid features, no in-app purchases forced on you. For chemistry students, trivia lovers, and anyone who wants to finally tell Silicon and Selenium apart.