# Journeyman Voice Calculator — Construction & Trade Fractions > Construction & Trade Fractions (iPhone/iPad app by John Carter.) - Source: https://appshunter.io/ios/app/journeyman-voice-calculator/id6759223633 (this page in markdown: same URL + `.md`) - Developer: [John Carter](https://appshunter.io/developer/1867280023) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 13.0 · 40 MB - Languages: American English - Released: 2026-03-05 - Data updated: 2026-05-18 - User reviews in markdown: https://appshunter.io/ios/app/journeyman-voice-calculator/id6759223633/reviews.md ## What is Journeyman Voice Calculator? YOUR HANDS ARE BUSY. YOUR VOICE ISN'T. Every tradesperson knows the drill. You're mid-cut, mid-pour, mid-install. You need a quick calculation. And your phone is either in your pocket under two layers, or your hands are too grimy to tap a screen. Journeyman is a construction calculator you talk to. 155 TRADE FORMULAS. ONE INPUT: YOUR VOICE. "How many studs for a 20-foot wall?" Sixteen studs. "Board feet in a 2x6x12?" Twelve board feet. "Concrete for a 10 by 12 slab, 4 inches thick?" 1.48 cubic yards. Ask like you'd ask the person next to you. FRACTIONS FIRST Every answer comes in tape-measure fractions. 3-1/2", not 3.5. 1-3/4", not 1.75. Because the tape on your belt doesn't have a decimal point. SHOW THE MATH Tap any answer to see the step-by-step breakdown. The formula, the inputs, the work. Learn the math. Check the math. Trust the math. WORKS EVERYWHERE YOU WORK Offline. No account. No cloud. No signal needed. Everything processes on your device. FOUNDING CONTRACTOR PRICING Be one of our first users. Founding Contractors get a locked lifetime price that never goes up — and a direct line to shape the formulas. Wave 1 (25 slots): $19.99 lifetime Wave 2 (25 slots): $29.99 lifetime Wave 3 (50 slots): $39.99 lifetime, or $17.99/year, or $2.09/month Wave 4 (100 slots): $49.99 lifetime, or $21.99/year, or $2.69/month When founding waves are filled, standard pricing applies: - Journeyman Pro Monthly: $2.99/month (auto-renews) - Journeyman Pro Annual: $24.99/year (auto-renews) - Journeyman Pro Lifetime: $55 one-time purchase Payment is charged to your Apple ID account. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID account settings. Framing. Roofing. Concrete. Electrical. Plumbing. Masonry. Tile. Cabinetry. Carpet. Painting. Drywall. Conversions. Privacy Policy: https://treecitydbr.com/apps/journeyman-voice-calcs/privacy Terms of Use (EULA): https://treecitydbr.com/apps/journeyman-voice-calcs/terms Journeyman Voice Calcs is a calculation reference tool only, not engineering software. All calculations are estimates for planning purposes. Verify on site. ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Journeyman Pro | $24.99 | per year | | Founding Pro Monthly | $2.49 | per month | | Founding Pro Monthly | $1.99 | per month | | Founding Pro Annual | $17.99 | per year | | Founding Pro Annual | $21.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Journeyman Pro Lifetime | $54.99 | one-time | | founding Pro Lifetime-wave 3 | $38.99 | one-time | | Found Pro Lifetime-wave 1 | $19.99 | one-time | | Founding Pro Lifetime-Wave 2 | $28.99 | one-time | | Founding Pro Lifetime-Wave 4 | $48.99 | one-time | ## Version history (last 3 releases) ### 1.0.3 — 2026-03-10 Improved flow through free trial to founding contractor opportunity. Voice input works immediately for you to experience before purchase. ### 1.0.1 — 2026-03-06 • Fixed concrete calculator accuracy for repeated measurements • Voice readback now works with mute switch on — this is a job site tool • Founding Member card added — limited lifetime Pro spots available • Improved follow-up query handling for multi-step calculations ### 1.0 — 2026-03-05 No release notes. ## More apps by John Carter - [AI Workout Timer](https://appshunter.io/ios/app/ai-workout-timer/id6757497791) - [Hey Kitchen!](https://appshunter.io/ios/app/hey-kitchen/id6758057758) - [Voice PDF Extractor](https://appshunter.io/ios/app/voice-pdf-extractor/id6758113137) - [Voice Crumbs](https://appshunter.io/ios/app/voice-crumbs/id6758465445) - [TAP: Tech Activity Pact](https://appshunter.io/ios/app/tap-tech-activity-pact/id6759011242) All apps by John Carter: https://appshunter.io/developer/1867280023 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-18.*