Physics Formulas Lite 與 ChemistryMaster Periodic Table 使用情況與統計

From the success of Maths Formulas app, Physics Formulas has been developed and released to help users quickly refer to any Physics formulas for their study and work. This app displays most popular formulas in seven categories: - Mechanics - Electricity - Thermal physics - Periodic motion - Optics - Atomic physics - Constants This app has all functions to help users use the app conveniently - Tools: users can input data and the app will calculate some popular physics problems. - Supporting multiple languages: it's the best to read in your mother language as well as in English to expand your language skills. This app supports English, Vietnamese, Chinese (Trad/Simp), Turkish, Spanish, German, French, Portuguese, Russian, Indonesian, Persian, Italian, Hindi and Arabic. More languages to come soon. - Favorite folder: save frequently used formulas in a favorite folder to quickly access to them. - Sharing: touch and share a formula to friends via message, email or Facebook. - Searching: users can type key words in top of the screen to quickly find a formula. - Add your own formulas or notes in "Favorite" section. - Add your own customized tools in "Tools" section (unlimited number of formulas and variables for Full version). This is the essential app for everybody especially students, engineers and scientists.

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ChemistryMaster Periodic Table

Hello Chemistry Student! Meet ChemistryMaster, the app that allows you to study Chemistry quickly and easily. "ChemistryMaster - Basic Chemistry" is simple and intuitive. "ChemistryMaster - Basic Chemistry" will help you in the study, sometimes insidious, of Chemistry and will make you passionate about the subject. Here are the topics covered: The Matter: - The Atom - Atomic and Mass Number - Periodic Table of Elements - The orbital and quantum numbers - Ions Chemical Ties: - The Molecule - Chemical Bond - Covalent Bond - Dative Bond - Ionic Bond - Metallic Bond - Secondary or Weak Bonds Chemical Compounds: - The scale of acidity, pH - Oxidation number and valence - Basic oxides and acids - Hydroxides - Acids - Hydracids - Get on - Peroxides Read about Chemistry: - Chemical Reactions - La Mole - Atomic Mass Units - Atomic and Molecular Mass, Atomic and Molecular Weight - Mass conservation law or Lavoiser's law - Law of Defined Proportion or Proust Law - Law of Multiple Proportions or Dalton's Law The States of Matter: - Introduction - Aeriform state - Liquid Status - Solid State - State changes - Ideal gas laws - Boyle's Law - Charles' law or Gay-Lussac's first law - Gay-Lussac's Second Law - Law of Avogadro - Real gas law If you want to propose improvements and implementations send me an email to: electromasterapp@gmail.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/