Built by Mark Gabrielli · WETYR Corp
Apps That Actually Ship
Two apps live on the iOS App Store: Calculator Plug (450+ real-world calculators) and Prompterly (professional teleprompter). Built internally with no third-party plugins. More apps below.
Calculator Plug
450+ real-world calculators in one fast, clean app.
Built for people who need a real answer, not a search engine full of pop-ups. Construction, finance, health, math, trades, trading, conversions, weather, tides - one app, every calculator you actually use, searchable in a tap.
Works offline. Clean dark interface, no clutter. Free to use with a core set. Pro and Pro+ unlock the full library.
What Calculator Plug Covers
450+ calculators across 10 real-world categories.
Construction + Home
Concrete, drywall, flooring, roofing, framing, square footage, brick, paint coverage, lumber, deck materials.
Finance + Money
Mortgage, loan amortization, refinance, compound interest, ROI, retirement, tax, savings goal, debt payoff.
Health + Fitness
BMI, body fat, calories, macros, heart rate, pace, hydration, one-rep max, BMR, TDEE.
Math + Science
Algebra, geometry, statistics, chemistry, physics, trigonometry, calculus helpers, scientific notation.
Trades
Electrical (Ohm's Law, voltage drop, wire size), plumbing, HVAC (load, duct sizing), welding, structural.
Trading + Investing
Position size, pip value, cost basis, capital gains, dividend yield, options Greeks, risk-reward.
Conversions
Length, weight, volume, temperature, area, speed, energy, pressure, currency, time zones.
Automotive
MPG, lease vs buy, loan, gear ratio, tire size, towing capacity, fuel cost.
Business
Pricing, margin, markup, breakeven, sales tax, tip, invoice math, payroll.
Field Pack
Local weather, tides, sunrise + sunset, moon phases, GPS, dates, time math.
Why Calculator Plug Wins
01
One App, 450+ Calculators
Stop hunting through search engines + pop-up-ridden sites for the formula you need. Everything in one place, searchable in a tap.
02
Works Offline
Job site with no signal? Field work in the middle of nowhere? Calculator Plug runs offline (except live weather + tides). No subscription paywalls behind every calculation.
03
Real-World Categories
Built around what people actually need - construction trades, finance, health, trading - not abstract math homework problems.
04
Clean Dark Interface
No clutter. No tracking pixels. No ads inside the calculator screens. Designed to get out of your way and give you the answer.
05
Free Core + Pro Unlocks
Free to use with a core set of the most-used calculators. Pro unlocks every calculator in the library. Pro+ adds the professional trades suite.
06
Built Internally
WETYR Corp builds its apps internally with no third-party plugins or open-source AI dependencies. Native iOS, fast, owned-end-to-end.
The Rest of the Lineup
More apps in the App Store + Google Play coming through the WETYR pipeline.
Prompterly
Productivity · TeleprompterTurn your phone into a teleprompter. Write a script, hit record, and read it straight off the screen while you film. Everything stays on your device. 5 free sessions then auto-renew subs (Weekly $4.99 / Monthly $14.99) via Apple IAP.
Moguly
Finance · Builder mindsetMogul mindset finance + business app for builders. Track the real metrics that matter for cash flow, growth, and compounding ownership. Designed for entrepreneurs and side hustlers stacking real assets.
SubmittedCashStacker
Finance · Cash managementTrack + grow your cash. Money management for stackers - know where every dollar is, where it should be, and the next move to stack faster. No advice, no fluff, just the dashboard you actually open.
SubmittedIdle Tycoon
Games · Idle business simBuild your business empire one idle click at a time. Hire workers, upgrade businesses, automate revenue, unlock new industries. Free with optional Remove-Ads IAP. Built on Expo for iOS + Android.
In DevelopmentNeed an App Built Like This?
Mark Gabrielli + WETYR Corp build apps for clients too - from concept to App Store submission to ongoing growth. If you need an app shipped that actually makes it through review, book a 30-minute scoping call.
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