BidChex vs CoolCalc

BidChex is the all-in-one app for HOA and condominium management — built for homeowners, board members, property managers, vendors, and front desk staff. Everything you need to manage your building, right from your phone: • Guest Passes — Request visitor access in seconds. Your front desk gets notified instantly. • Elevator Reservations — Schedule the elevator for deliveries, move-ins, and move-outs. • Vendor Scheduling — Coordinate contractor and vendor visits with building management. • Architectural Review (ARC) — Submit renovation and modification requests directly from the app. • Maintenance Reporting — Report building issues with photos and descriptions. Track status in real time. • Violation Reporting — Flag covenant or rule violations tied to specific violation types. • Incident Reporting — Log safety or property incidents observed on-site. • Package Tracking — Get notified when packages arrive at your building’s front desk, with photo proof. • Announcements — Stay up to date with association news and building communications. • Account Balance — View your HOA assessment balance and payment history. • Video Intercom — Receive video calls from your building’s front door intercom, wherever you are. • Apple Wallet Access — Open building doors with a tap using Apple Wallet. No more key fobs. • Building Access PIN — Update your personal access PIN anytime. Built for everyone in the building: – Homeowners get a clean dashboard to manage daily building life. – Board members gain visibility into operations, reports, and requests. – Property managers can oversee multiple buildings with role-based access. – Vendors see scheduled work and check-in on arrival. – Front desk staff manage packages, visitors, and intercom calls. BidChex replaces the binder, the bulletin board, and the phone call with a single, modern app. Download now and simplify how you interact with your building.

CoolCalc is the offline HVAC field toolkit built for service technicians — run the numbers, document the job, and hand your customer a professional PDF report, all without a signal. No account. No cloud. No subscription lock-in. Buy once, use it forever. 8 FIELD CALCULATORS • PT Chart — Instant pressure-temperature lookup, including A2L refrigerants • Charge Check — Superheat & subcooling with built-in Target Superheat estimation • Duct Sizer — Size round or rectangular ducts by airflow and velocity • Airflow Quick Calcs — CFM, BTU, Delta T, tons, kW, and ACH in one tap • Static Pressure — TESP diagnostics checklist • Capacitor Test — Verify run/start capacitors against rated values • Refrigerant Log — Track charge added and recovered per job • System Quick Score — Fast health snapshot of the whole system A2L READY • Built for the 2025 refrigerant transition — R-32, R-454B and more • Safety-class flags and leak-check reference so you stay compliant CALCULATE → DOCUMENT → REPORT (the loop other tools don't have) • Save any calculation straight into a job record • Attach photos with captions, customer info, and system details • Generate a clean, branded PDF report and share via email, AirDrop, or any app REFRIGERANT REFERENCE • Quick PT data for R-410A, R-22, R-134a, R-32, R-454B and more • Field-ready tables you can check in seconds PRIVACY FIRST • No account, no server uploads — your jobs, photos, and reports stay on device • Camera and Photos access requested only when you need it PRO UPGRADE — ONE-TIME OR SUBSCRIPTION • Unlimited jobs and PDF exports, more photos per job • Full refrigerant reference library • Lifetime option: pay once, keep it for good Built by HVAC techs, for HVAC techs. Fast, focused, and made for the field — from the rooftop to the crawlspace. Terms of Use (EULA): https://sites.google.com/view/terms-of-use-for-coolcalc Privacy Policy: https://sites.google.com/view/privacypolicyforcoolcalc