Box Fill 2
Snappy Appz Inc. Utilities iPhoneiPadiPod touch
Box Fill 2 is a paid Utilities app for iPhone and iPad by Snappy Appz Inc. Rated 3.3/5 from 3 ratings. Requires iOS 26.0. Updated January 8, 2026.
- Rating
- 3.3
- 3 ratings
- Price
- 3.99 USD
- on the App Store
- Size
- 19 MB
- Age 4+
- Updated
- Jan 8
- 2026 · v1.2.0
Screenshots
About Box Fill 2
Box Fill 2: Electrical & Construction Calculator Stop guessing and start calculating with confidence. Box Fill 2 is the ultimate pro-grade utility for electricians, contractors, and engineers. Designed to streamline your workflow from the office to the job site, it combines a precision electrical box fill calculator with a full-featured construction calculator in one powerful, intuitive interface. EXPERT ELECTRICAL CALCULATIONS Stay compliant and safe with box fill calculations based on the latest standards, including the 2024 Canadian Electrical Code (CEC) and the 2023 National Electrical Code (NEC). Complete Fill Schedules: Create and save an unlimited list of calculations for entire projects. Advanced Device Logic: Automatically handles standard devices and "bulky" equipment (like smart dimmers or GFCIs) using the specific depth-based volume math required by the CEC. Detailed Conductor Tracking: Easily account for insulated conductors, bare grounds (with the NEC "4-ground" rule), internal clamps, and wire nuts. Custom Box Support: Use standard trade sizes or enter custom dimensions for specialized enclosures. Share & Export: Print directly from the app or share professional calculation reports via email or messaging to inspectors and team members. FULL CONSTRUCTION CALCULATOR No more switching between apps. Box Fill 2 includes a robust construction math engine designed for the trades. Dimensional Math: Work directly in feet-inches-fractions or metric units with seamless conversions. Area & Volume: Quickly solve for square footage and cubic volume for materials like concrete, drywall, and paint. Right-Angle Solutions: Instantly calculate rafters, slopes, and square-ups for precise layouts. History & Memory: Access previous calculations and save frequently used values to save time on repetitive tasks. MODERN & PROFESSIONAL FEATURES Universal Compatibility: Buy once and use on your iPhone, iPad, and Mac. iCloud Sync: Your project data stays up-to-date across all your devices automatically. Dark Mode Support: Optimized for high visibility in low-light job site conditions. Clean Interface: Ad-free, professional UI designed for speed and clarity under pressure. Put your pencil down and upgrade your toolkit. Download Box Fill 2 today.
What’s new
Version 1.2.0 · Updated January 8, 2026
- Updated to 2024 CEC. - Updated to 2023 NEC. - Full dark mode support. - Help text improved. - Update and follow screen added.
App privacy
The developer, Snappy Appz Inc., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Box Fill 2
Looking for apps like Box Fill 2? Here are 6 similar apps on the App Store. The highest rated is Building Wire Selector (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Box Fill 2 | 3.3 / 5 (3 ratings) | 3.99 USD | January 8, 2026 | |
| NEC Box & Conduit Calc | 4.8 / 5 (20) | Free | Aug 28, 2026 | Compare |
| AWG Calculator: Wire Size | 4.7 / 5 (70) | Free | Aug 25, 2026 | Compare |
| Building Wire Selector | 5.0 / 5 (2) | Free | Oct 22, 2026 | Compare |
| Southwire® Conversion Calc | 4.2 / 5 (5) | Free | Aug 26, 2026 | Compare |
| Southwire® Conduit Fill Calc | 4.5 / 5 (771) | Free | Oct 14, 2026 | Compare |
| ElectriCalc Pro | 4.9 / 5 (366) | Free | Aug 10, 2026 | Compare |
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