--- title: "VerChem: Chemistry Calculator - Reviews, Revenue and Downloads in Thailand | Apple App Store" description: "VerChem is a comprehensive chemistry calculator for students — essential tools in one app, powered by NIST/IUPAC reference data. - Reaction Workspace — connect balancing, limiting reagents, excess an" --- # VerChem: Chemistry Calculator — Thailand > Periodic Table & Student Tools ![VerChem App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/29/06/14/290614fd-5909-43a8-f5e7-92039181e3ae/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Jittapol Prukpatarakul](https://apptail.io/developer/jittapol-prukpatarakul-DwskJb) **Category:** Education **Rating:** 5.0/5 (2 ratings) **Price:** 199.00 ฿ **Bundle ID:** com.aivisibilityrights.verchem **Store:** Apple App Store **Country:** Thailand **Version:** 3.0.0 (released 2026-09-09) **Original Release:** 2026-03-27 **Languages:** Spanish, German, Chinese, Korean, French, Hindi, Indonesian, English, Italian, Japanese, Portuguese, Russian, Thai, Arabic **App Store Link:** [Download on Apple App Store](https://apps.apple.com/th/app/app/id6759859542) **AppTail Page:** [https://apptail.io/app/verchem-chemistry-calculator-Ijhz/thailand](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/thailand) ## VerChem Description VerChem is a comprehensive chemistry calculator for students — essential tools in one app, powered by NIST/IUPAC reference data. - Reaction Workspace — connect balancing, limiting reagents, excess and yield; check answers with unit conversion. - Explore chemistry through rotatable 3D molecules, titration controls, gas particles and orbital filling; reopen saved problem inputs. INTERACTIVE TOOLS - Full Periodic Table — 118 elements with complete properties - VSEPR Geometry — predict molecular shapes with visual diagrams - Lewis Structures — electron dot diagrams with formal charges - Compounds Database — common compounds with hazards & uses CALCULATORS - Equation Balancer — auto-balance with reaction type detection - Stoichiometry — mass, moles, molecules & percent composition - Solutions & pH — strong/weak acid-base, buffers, visual pH scale - Gas Laws — ideal, Boyle, Charles, Dalton, Van der Waals & more - Thermodynamics — Gibbs free energy, equilibrium & reaction analysis - Chemical Kinetics — rate laws, half-life & Arrhenius equation - Electrochemistry — cell potential, Nernst equation & electrolysis - Electron Configuration — orbital box diagrams with filling order LAB TOOLS - Titration — curves, equivalence point & Henderson-Hasselbalch - Nuclear Chemistry — radioactive decay, binding energy & activity - Solution Preparation — molarity, dilution & mass percent recipes - Unit Converter — temperature, pressure, mass, volume & more STUDY & REFERENCE - Calculator Guides — every calculator explains what it is, how it works, key terms and when to use it, with one-tap Try this example - Zoomable Diagrams — pinch to magnify the periodic table, molecular geometry, orbital and titration views - Formula Reference — searchable collection of essential chemistry equations, localized in your language - Quick Tool Switcher — jump between tools instantly without returning to home - Copy & Share — export any calculation result with one tap - Tablet Optimized — responsive layout for tablets WHY STUDENTS LOVE VERCHEM - Step-by-step solutions for every calculation - 100% offline — no internet required, no AI API costs - NIST/IUPAC reference element data — accurate & reliable - Dark theme designed for late-night study sessions - Calculation history — review your work anytime - Haptic feedback on every interaction - Multilingual — available in English, Japanese, Korean, Chinese, Spanish, Portuguese, French, German, Indonesian, Russian, Italian, Arabic, Hindi & Thai BUILT FOR STUDENTS From high school chemistry to university general chemistry, VerChem covers your core curriculum topics. Pay once, use forever — no subscriptions, no ads, no hidden costs. DISCLAIMER: VerChem is designed for educational purposes only. Always verify critical calculations with your instructor or official references. Not intended for professional laboratory or industrial use. Data sources: NIST Atomic Spectra Database, IUPAC 2021 Standard Atomic Weights, CODATA 2018 Physical Constants, CRC Handbook of Chemistry and Physics. ## VerChem Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e9/c9/43/e9c9435e-c1e2-6e7a-a291-c2d5e8cbc9b2/store_01_home.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1a/38/81/1a38817c-5af5-bdf7-0b47-a217c0547c4d/store_02_stoichiometry.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b8/da/36/b8da3621-93c1-51a0-8978-1a043a4b0cba/store_03_titration.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/44/cb/a3/44cba343-223e-b923-0ef9-dd0ecca6ef09/store_04_periodic_table.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/09/60/5f/09605f8d-8566-d815-1a82-d95ec5a7490c/store_05_gas_laws.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/d9/b7/28d9b7bb-da2c-e3e9-3242-2ab88b519654/store_06_vsepr.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1d/b5/42/1db5422a-f606-fc42-e852-83c56f842f97/store_07_reaction_workspace.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9e/c8/0d/9ec80dcc-6837-9399-39b3-ba05b65b787d/store_08_electron_config.png/1284x2778.png) ## VerChem Rating Breakdown in Thailand - 5 stars: 2 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## VerChem Available In - [Thailand](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/thailand) - [Armenia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/armenia) - [Angola](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/angola) - [Belgium](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/belgium) - [Brunei](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/brunei) - [Switzerland](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/switzerland) - [Germany](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/germany) - [Ecuador](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/ecuador) - [Hong Kong SAR China](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/hong-kong) - [Indonesia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/indonesia) - [India](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/india) - [Jordan](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/jordan) - [Japan](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/japan) - [South Korea](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/south-korea) - [Kazakhstan](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/kazakhstan) - [Madagascar](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/madagascar) - [Malta](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/malta) - [Namibia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/namibia) - [Norway](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/norway) - [Oman](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/oman) - [Panama](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/panama) - [Peru](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/peru) - [Philippines](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/philippines) - [Portugal](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/portugal) - [Russia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/russia) - [Slovenia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/slovenia) - [Slovakia](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/slovakia) - [Taiwan](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/taiwan) - [United States](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/united-states) - [United Arab Emirates](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/united-arab-emirates) - [Uruguay](https://apptail.io/app/verchem-chemistry-calculator-Ijhz/uruguay) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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