Where Technology Meets Logic.

-40

Beta on TestFlight

A native iOS weather app built around a custom high-resolution radar engine, and around a simple idea in its name. At −40°, Fahrenheit and Celsius read exactly the same; everywhere else, the two scales trip up families, friends, and colleagues talking weather across borders. -40 speaks both fluently, so a forecast means the same thing whether you're new to the U.S. or checking in on people overseas.

• Multi-city paging Your GPS location plus saved cities, each on its own swipeable page that loads independently.
• High-resolution radar A custom, GPU-rendered animated radar covering Canada and the continental U.S., with high-resolution local detail that activates as you zoom in.
• Radar we build ourselves Most weather apps show pre-made radar tiles from a third-party provider. -40 runs its own radar pipeline end to end, turning raw weather-service data into an optimized format rendered on the GPU, for sharper detail and smoother, faster panning and zooming.
• Storms on the map Storm cells, local storm reports, and NWS warning polygons drawn right over the radar.
• Air quality, pollen & marine Daily AQI, allergen forecasts, and a boater forecast with sea state, small-craft advisories, and moon phase.
• Alerts & rain nowcast Push-delivered NWS warnings filtered by severity, plus opt-in “rain starting in ~N min” nowcasts.
• Live Activities Current conditions on the Dynamic Island and Lock Screen.
• Detailed forecasts 7-day and hourly outlooks with humidity, wind, pressure, UV, and precipitation/wind/tide-moon views.
• Both scales, fluently Every forecast reads in both °C and °F, so weather talk lands the same with people in the U.S. and abroad.
• Native across Apple platforms Built end-to-end in SwiftUI, with a macOS companion that shares the radar engine.

Conditions (°C) Conditions (°F) Weather alerts Alert details Hourly trend 7-day forecast Wind Moon & sun Pollen & air quality Radar (light) Radar (dark) Radar settings Radar controls Radar markers On the Water: Fish On the Water: Marine Tides Locations Seattle Phoenix Anchorage Theme: Sunset Theme: Forest Theme: Lavender Theme: Weather Themes & units Units & appearance Alerts & Dynamic Island

In TestFlight beta now (v1.0). Settings let you tune units, theme, accent color, alert severities, and the radar palette.

MTGCRM

In development

A multi-tenant platform for mortgage loan officers that keeps the contact book current as people change jobs, emails, phones, and cities, turns loan numbers into client-ready illustrations, and tells loan officers when to lock.

• Contact enrichment Continuously syncs Outlook / Microsoft 365, RingCentral, and LinkedIn, backfilling missing emails, phones, titles, and profile photos.
• Validation & de-dup Verifies email deliverability and phone line types, normalizes numbers, and surfaces duplicate pairs to review and merge.
• Communications history Calls and SMS logged per contact, with recent-activity, birthdays, and pipeline views.
• Loan Cost Illustrations TILA-compliant LCIs and side-by-side scenario comparisons for Conforming, FHA, VA, and ARM programs, with correct APR, PMI/MIP, and funding-fee math.
• One engine, every surface The same calculation engine drives the web calculator, the server PDF, and the iOS app, so numbers match everywhere.
• Native iOS app SwiftUI and offline-first: Contacts, Recent, Dashboard, LCIs, and Settings, with cross-device scenario sync.
• Live index data Treasury and SOFR rates pulled and cached server-side so ARM illustrations stay current.
• Live rate-lock alerts An intraday monitor watches Treasury yields and mortgage-backed-securities prices and pushes lock-vs-float recommendations, with conviction scoring, when the market crosses meaningful thresholds.
• Daily rate digest A morning summary of where rates stand, with the day's lock/float read for ARM and fixed-rate programs.
• Per-tenant isolation Each loan officer gets their own database, dashboard, branded PDFs, and subdomain, with no shared logins or cross-tenant access.

Native on iOS 17+ and the web; invitation-only. Every illustration prints the loan officer's own branding and contact card. Live at mtgcrm.com.