Elibreo: Contractor Tools
Plumbing, HVAC & Electrical
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Unleash AI to add scanned invoices to your job in seconds, photograph any nameplate to identify a part, and access code-cited calculators for plumbing, HVAC, electrical.
Elibreo is a field toolkit for plumbers, HVAC techs, and electricians: code-compliant calculators, job-aware material lists, invoice scanning, and AI-powered parts identification in one app.
FREE TOOLS, NO ACCOUNT NEEDED
• 20+ trade calculators that cite the table behind every answer: gas pipe sizing (NFPA 54), wire ampacity (NEC 310.16), conduit fill and bends, voltage drop, breaker sizing, superheat/subcool, duct static, BTU-CFM, pipe offsets, pump sizing, and more
• Field tools: level, pitch, compass, protractor, reference tables for copper, PEX, refrigerant PT, and NEMA
• Jurisdiction-aware material checklists for all 50 states, plus custom lists you can build, share, and export
• Manual invoices, job folders, payables and receivables with due dates, and spending charts
AI TOOLKIT (Solo and Pro plans, 7-day free trial)
• Scan invoices: photograph any paper or PDF supplier invoice and Elibreo extracts the vendor, every line item, tax, and total, then files it to the job you choose
• Identify parts: photograph a nameplate to get make, model, full specs, manufacturer documents, replacement components, and spec-matched alternatives
• Price compare: see what you have paid for any item across suppliers over time, with best-vendor flags and margin alerts
• Ask the code: plain-English answers with the specific section citation so you can verify in your licensed code book
• Auto-translate custom lists across English, Spanish, French, Hindi, Mandarin, and Arabic
BUILT FOR THE TRADE
• Markup stays invisible on customer copies
• Vendor and customer books that sync with your phone contacts
• Export to PDF, Excel, or CSV
• Dark mode, offline calculators, and your data stays on your device
Elibreo is a reference and assistance tool for licensed and qualified trade professionals. Calculators are reference aids, not stamped engineering design. AI features are marked BETA: verify every output against the nameplate, the manufacturer's documentation, and your local AHJ before relying on it.
Solo and Pro are monthly auto-renewing subscriptions, each starting with a 7-day free trial. Payment is charged to your Apple ID; cancel anytime in Settings at least 24 hours before the period ends.
Terms: https://www.castleground.co/elibreo-terms
Privacy: https://www.castleground.co/elibreo-privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Castleground LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Castleground LLC
- Size
- 49.4 MB
- Category
- Business
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Elibreo Pro Plan - Monthly $34.99
- Elibreo Solo Plan - Monthly $19.99
- Copyright
- © 2026 Castlegound LLC
