Checker | Software for Trades vs BoilerFix AI

Simplify your workday with Checker App, the all-in-one tool for professional engineers and tradespeople. Whether you work in gas, electrical, renewables, or oil heating, Checker App helps you issue professional PDF certificates/reports, invoices, quotes, and job sheets - all from your phone, tablet, laptop or desktop. FEATURES: • Generate Gas Safety, Electrical, Oil Heating and Renewable Energy Certificates and Reports • Create and send PDF quotes, invoices & job sheets in minutes • Manage customers with our powerful built-in CRM • Annual service reminders via SMS, email & letter • Seamlessly syncs records securely to the cloud and to all your devices • Works offline - no signal? No problem! • Designed by engineers, for engineers • Sync to your XERO, Quickbooks or Sage accountancy package as well as Stripe for taking payment. • Connect to any KANE Analyser and pull logs. SUPPORTED INDUSTRIES: • Gas Engineers • Electricians • Plumbers • Oil & Renewable Heating Engineers • Multi-trade service providers SAVE TIME & BOOST REVENUE: Ditch paperwork and manage all your jobs, customers, and reports in one place. Automate follow-ups and stay compliant effortlessly. Start Today: Get started today and never look back. Checker includes Apple Subscriptions, which use the standard Apple Terms of Use (EULA). They can be viewed at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

The toolkit for Gas Safe registered engineers, built by a working Gas Safe engineer. BoilerFix AI puts the reference books, the paperwork and the business admin from your van into one app: boiler fault codes, service mode, calculators, gas and oil certificates, customers, invoices and bookkeeping. Open it once with a signal and the tools stay on your phone, so they work in the loft, the plant room or the cellar. DIAGNOSTICS AND REFERENCE - Boiler fault codes for the major UK manufacturers, with GC number lookup - Service mode reference: 1,700+ entries across 12 manufacturers, with combustion targets and manuals - Controls database: wiring, faults and installation guides for 140+ controls - Wiring diagrams: Y-plan, S-plan and combi, interactive and colour coded - Boiler manual search, spare parts lookup and manufacturer technical support numbers - Unsafe situations reference, Gas Safe technical bulletins, and regulations and standards - Cooker and hob installation guide CALCULATORS - Gas rate for imperial and metric meters - Heat loss to BS EN 12831 - Gas pipe sizing to BS 6891 - IV tightness test to IGEM/UP/1B Edition 4, with a pass/fail check - Radiator sizing at your flow temperature - Water quality testing to BS 7593 (pH, corrosion, inhibitor) CERTIFICATES AND RECORDS (25+) - Domestic: CP12 gas safety record, CP6 service record, warning notice, boiler commissioning, unvented hot water (G3), TMV commissioning, legionella risk assessment, fumes investigation report (CMDDA1) and job sheet - Commercial: CP14, CP15, CP16, CP17, CP42 and CP44, plus RAMS with pre-loaded commercial gas-work hazards - LPG: domestic, commercial, catering and mobile catering records - Oil (OFTEC): CD10, CD11, CD12 and CD14, plus TI/133D and TI/133ND tank risk assessments - Customer and site details come from your Customer Hub, so you do not retype them on every job RUN YOUR BUSINESS - Customer Hub: every customer's jobs, invoices, quotes and certificates in one place - Job calendar and service tracker with service reminders - Quotes and invoices with your own branding, sent as a PDF - Bookkeeping: profit and loss, invoices and expenses - Boiler Passport: register a boiler against a QR sticker, log every visit, and let the customer book their next service by scanning it - Quick links bar: pick the tools you use most and keep them one tap away YOUR DATA Jobs, customers, invoices and expenses sync securely to the cloud, so they are there on any device you sign in to. A copy stays on your phone so the app keeps working offline. TRY IT FREE Every new account gets a 7-day free trial. After that: - Basic, GBP 3.99 per month: diagnostics, calculators and domestic certificates - Pro, GBP 5.99 per month: everything in Basic plus the business tools, commercial, LPG and oil certificates, and the air source heat pump radiator check ABOUT THE NAME "AI" in BoilerFix AI refers to how the app was built: AI tools helped build and maintain the fault code database. The app itself does not include a chatbot or generate answers while you use it. Gas Safe registration belongs to individual engineers, not apps. BoilerFix AI is an independent tool and is not affiliated with or endorsed by Gas Safe Register, OFTEC or any boiler manufacturer. Always follow the manufacturer's instructions and current regulations. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID account settings after purchase. Terms and privacy: https://boilerfix-ai.co.uk/terms Privacy policy: https://boilerfix-ai.co.uk/privacy-policy Support: boilerfixai@gmail.com