Periodic Table & Chem Balancer vs FabCalc

Balance chemical equations and explore all 118 elements of the periodic table in one app. Built for chemistry students, teachers and anyone curious about the elements. BALANCE CHEMICAL EQUATIONS Type an unbalanced chemical equation and get the balanced version with coefficients in seconds. Check homework answers, prepare lab reports or review reactions before a test. EXPLORE THE PERIODIC TABLE • All 118 chemical elements in an interactive periodic table • Search any element by name, symbol or atomic number • Filter by category: alkali metals, halogens, noble gases and more • Sort by radioactivity, metallic state or discovery year DETAILED ELEMENT DATA • Atomic properties: atomic mass, electronegativity, oxidation states • Physical properties: melting point, boiling point, density, heat of vaporization • History: discovery year and the scientist who found each element • CAS number and a short description of every element ATOMS, ISOTOPES AND RADIOACTIVITY • Animated electron shell diagrams that show how electrons are arranged around the nucleus • Isotope lists for each element • Radioactivity information at a glance SIMPLE AND PRIVATE • Clean Material Design interface with smooth animations • Works on iPhone and iPad • No account needed, and the app collects no data WHO IT'S FOR High school and college chemistry students, AP and IB learners, teachers who need a quick reference in class, and science fans who want to learn the elements. Download Periodic Table & Chem Balancer and keep the periodic table and an equation balancer in your pocket. In-app purchase Details: Lifetime Access for ads free version Privacy Policy : https://visionaso.in/manager/privacypolicy.html Terms of use : https://visionaso.in/manager/termscondition.html

The flat pattern calculator your fab shop needs — cylinders, cone gores, duct wraps, and more. Fully offline. No account. No ads. Stop laying out cone gores by hand on the table. Stop guessing developed length on a duct wrap. FabCalc generates shop-ready flat pattern drawings and 1:1 DXF files for common fabricated shapes. WHAT'S INSIDE • Cylinder wrap — full shell and partial segments • Half-pipe sleeve — 180° cylinder segments • Cone / frustum gore — annular sector with slant length and arc development • Rectangular duct wrap — four-panel strip with bend lines and bend allowance • Live 2D preview — cut profile, bend lines, roll direction, dimensions • DXF export — AutoCAD R12 ASCII, layered (CUT, BEND, ROLL, TEXT), 1:1 scale • PDF job sheet — drawing, inputs, calculated values, notes • Saved jobs — reopen and edit patterns locally WHO IT'S FOR Fabricators, sheet metal workers, pipe fitters, boilermakers, plasma/laser operators, and shop owners who need accurate flat patterns without desktop CAD. FREE vs PRO Free forever: all shape inputs, live preview, calculated values, warnings, and DXF cut-file export. Pro unlocks PDF job sheets and unlimited saved jobs. One-time purchase or subscription. Subscriptions auto-renew until cancelled. Manage in your Apple ID Subscription Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://doublevision.company/privacy NO ACCOUNT. NO ADS. NO DATA COLLECTION. FabCalc works on the layout table, at the plasma table, in the truck. Everything runs locally.