--- title: "GasTech Calculator Pro - Reviews, Revenue and Downloads in Austria | Apple App Store" description: "GasTech Calculator Pro is the ultimate professional toolkit for gas engineers, heating technicians, and construction professionals. Packed with over 40 specialized calculators, reference tools, and do" --- # GasTech Calculator Pro — Austria ![GasTech Calculator Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/35/77/e8/3577e8cb-0f40-28e6-78c2-789f0b276bfb/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Maksymilian Lopatowski](https://apptail.io/developer/maksymilian-lopatowski-BbxxW) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** €5.99 **Bundle ID:** maksymilianlopatowski.GasTech-Calculator-Pro **Store:** Apple App Store **Country:** Austria **Version:** 2.0 (released 2026-02-16) **Original Release:** 2025-10-07 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/at/app/app/id6753694254) **AppTail Page:** [https://apptail.io/app/gastech-calculator-pro-XBax/austria](https://apptail.io/app/gastech-calculator-pro-XBax/austria) ## GasTech Calculator Pro Description GasTech Calculator Pro is the ultimate professional toolkit for gas engineers, heating technicians, and construction professionals. Packed with over 40 specialized calculators, reference tools, and documentation features — all designed to save you time on the job. GAS ENGINEERING CALCULATORS - Professional Pipe Sizing — BS 6891:2015 compliant with fittings, diversity modes, and compliance verification - Volume to Energy Converter — natural gas and propane with temperature and pressure correction - Tightness Testing — IGEM/UP/10 compliant pressure hold and leak detection - Gas Purging — commissioning procedures with volume and time calculations - Heat Load & Radiator Sizing — room-by-room analysis with insulation, glazing, and floor type inputs - Boiler Sizing — system volume, heat loss, and output requirements - Ventilation & Flue Pro — 8 advanced tools including extract fan sizing and flue terminal positioning - Flue Gas Analysis — CO/CO₂ ratio, burner efficiency, and safety checks - Pressure Conversion — mbar, Pa, kPa, Bar, PSI, mmH₂O, inH₂O - Condensate, Water Hardness, and more CONSTRUCTION CALCULATORS 11 dedicated tools with 40+ material profiles: - Volume to Weight, Area, and Bags - Concrete Mix (BS 8500 / BS EN 206) - Brick, Mortar, Screed, and Plaster estimators - Tile, Paint, Adhesive & Grout calculators PROFESSIONAL DOCUMENTATION Create, manage, and track essential paperwork: - CP12 Gas Safety Certificates - Gas Service Records - Warning Notices & Breakdown Records - Commissioning Checklists - Job Sheets All with draft/completed/sent status tracking and search. SMART CALCULATOR A powerful built-in calculator with standard and scientific modes, full calculation history, unit converters, and an optimized iPad layout with split-screen tools panel. REFERENCE LIBRARY - Boiler Fault Codes database - Manufacturer Contact directory - Wiring Diagrams (S-Plan, Y-Plan) - F-Gas Regulations guide - Safety & Emergency procedures BUILT FOR PROFESSIONALS - Engineer Profile with Gas Safe registration - Service Reminders with notifications - Searchable calculation history with export - Metric and Imperial unit support - Dark mode and customizable appearance - Optimized for both iPhone and iPad Whether you're sizing pipes on a new installation, generating a CP12, or estimating materials, GasTech Calculator Pro is your complete on-site solution. ## GasTech Calculator Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/c0/22/d1c0222e-d44d-e3bb-6d6a-17d61b2a85b9/image-4.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5e/3a/92/5e3a9261-7191-1c57-7591-dab0b7d1da34/image-2.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5f/cd/60/5fcd609f-6d37-b170-1c6d-5c9e785338f5/image-12.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/57/98/6f/57986f0a-b21b-55cb-e4a7-0054fc07c5ce/image-21.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fc/05/fa/fc05fa0a-ae5f-cf72-6dd0-17de6fc2a9a7/5.png/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/67/ea/4b67ea9f-e991-3d7d-2cf2-2377aa88b096/image-3.png/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/40/d4/51/40d451d6-54a6-5f94-cab9-cf5238f20c5b/image-5.png/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/81/8c/7b/818c7b6b-1db5-1fb0-27f5-aff3e54294d5/image-6.png/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/02/73/4b/02734b3e-930a-df9d-0ea4-918d675d12a5/image-22.png/1284x2778.png) ## GasTech Calculator Pro Available In - [Austria](https://apptail.io/app/gastech-calculator-pro-XBax/austria) - [Azerbaijan](https://apptail.io/app/gastech-calculator-pro-XBax/azerbaijan) - [Belgium](https://apptail.io/app/gastech-calculator-pro-XBax/belgium) - [Bulgaria](https://apptail.io/app/gastech-calculator-pro-XBax/bulgaria) - [Brazil](https://apptail.io/app/gastech-calculator-pro-XBax/brazil) - [Belize](https://apptail.io/app/gastech-calculator-pro-XBax/belize) - [Canada](https://apptail.io/app/gastech-calculator-pro-XBax/canada) - [Switzerland](https://apptail.io/app/gastech-calculator-pro-XBax/switzerland) - [China](https://apptail.io/app/gastech-calculator-pro-XBax/china) - [Dominican Republic](https://apptail.io/app/gastech-calculator-pro-XBax/dominican-republic) - [Algeria](https://apptail.io/app/gastech-calculator-pro-XBax/algeria) - [Spain](https://apptail.io/app/gastech-calculator-pro-XBax/spain) - [France](https://apptail.io/app/gastech-calculator-pro-XBax/france) - [Grenada](https://apptail.io/app/gastech-calculator-pro-XBax/grenada) - [Greece](https://apptail.io/app/gastech-calculator-pro-XBax/greece) - [Honduras](https://apptail.io/app/gastech-calculator-pro-XBax/honduras) - [Indonesia](https://apptail.io/app/gastech-calculator-pro-XBax/indonesia) - [Israel](https://apptail.io/app/gastech-calculator-pro-XBax/israel) - [India](https://apptail.io/app/gastech-calculator-pro-XBax/india) - [Iceland](https://apptail.io/app/gastech-calculator-pro-XBax/iceland) - [Italy](https://apptail.io/app/gastech-calculator-pro-XBax/italy) - [Japan](https://apptail.io/app/gastech-calculator-pro-XBax/japan) - [South Korea](https://apptail.io/app/gastech-calculator-pro-XBax/south-korea) - [Kazakhstan](https://apptail.io/app/gastech-calculator-pro-XBax/kazakhstan) - [Sri Lanka](https://apptail.io/app/gastech-calculator-pro-XBax/sri-lanka) - [Mexico](https://apptail.io/app/gastech-calculator-pro-XBax/mexico) - [Norway](https://apptail.io/app/gastech-calculator-pro-XBax/norway) - [Nepal](https://apptail.io/app/gastech-calculator-pro-XBax/nepal) - [Panama](https://apptail.io/app/gastech-calculator-pro-XBax/panama) - [Peru](https://apptail.io/app/gastech-calculator-pro-XBax/peru) - [Philippines](https://apptail.io/app/gastech-calculator-pro-XBax/philippines) - [Russia](https://apptail.io/app/gastech-calculator-pro-XBax/russia) - [Saudi Arabia](https://apptail.io/app/gastech-calculator-pro-XBax/saudi-arabia) - [Slovenia](https://apptail.io/app/gastech-calculator-pro-XBax/slovenia) - [Türkiye](https://apptail.io/app/gastech-calculator-pro-XBax/turkey) --- ## 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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