JobboX Pro

Fast, accurate construction calculators with optional AI assistant for contractors and builders. Try it free for 15 days. One-time unlock + optional PRO with AI.

JobboX™ is the essential construction calculator app built for contractors, builders, and tradespeople who need fast, accurate answers on the job site.

Key Features:

39 professional calculators for concrete, framing, roofing, lumber, electrical, plumbing, and more Smart Ohm's Law calculator — solve with any 2 or 3 inputs Built-in Imperial ↔ Metric unit converter with one-tap switching AI Assistant specialized in construction and trade advice (PRO only) Clean, large-button interface designed for jobsite use Offline capable — works anywhere

Why JobboX™?

Save time and reduce costly mistakes with reliable calculations Get practical AI help for material estimates, code questions, and trade tips Start free for 15 days - no credit card required

Pricing:

Free: 15-day full access to all calculators One-time unlock: $19.99 - permanent access to all calculators (no subscription) PRO Subscription: $3.99/month or $39.99/year (5-day trial) - unlocks AI Assistant

JobboX™ is a tool only. Always verify calculations with local building codes, licensed professionals, and site conditions. Download JobboX™ today and build smarter.

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/