BendMarks: Conduit Bender NEC

BigBalli Consulting llc · Utilities

5.0 1 ratings $14.99
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What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
New version 1.5 → 1.6

- Performance improvements and under-the-hood updates.

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5★ 100% 1
4★ 0% 0
3★ 0% 0
2★ 0% 0
1★ 0% 0

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About

The conduit and code calculator that shows its work. Built for electricians, apprentices, and journeymen who want to know why the math works — not just the answer. Every bend, every fill, every drop expands into the formula and a labeled diagram. — FEATURES — • Conduit Bending — offset, rolling offset, 3-point saddle, 4-point saddle, 90° stub-up, and kick bends with labeled diagrams and exact mark distances • Voltage Drop — single-phase and three-phase, copper or aluminum, with pass/fail vs. NEC 3% and 5% targets • Conduit Fill — NEC Chapter 9 percentages with cross-section visualization for any wire mix • Box Fill — NEC 314.16(B) calculations for conductors, devices, grounds, and clamps • Show Your Work — every result expands the formula with substituted values and a plain-English explanation, so you learn the math as you use it • Glove-Friendly — oversized tap targets, fraction-native input, sunlight high-contrast mode for the field • Recents — last 20 calculations one tap away • NEC Code Cycles — switch between 2017, 2020, and 2023 • Fully Offline — zero network calls, zero analytics, zero tracking. Your jobs stay on your phone. • One-Time Purchase — $14.99 once. No ads. No subscription. No upgrades you have to buy later. Built by people who believe an apprentice should never be handed a black box. Hand them BendMarks instead — it teaches every step. Sources: Benfield's Conduit Bending and Fabrication, Ugly's Electrical References, NEC 2023 Chapter 9. All NEC values are facts cited to their section; this app is a learning and field reference tool, not a substitute for code review or professional judgment. Always verify against your local code and a licensed electrician.

What's new · 1.6

- Performance improvements and under-the-hood updates.

Details

ReleasedApr 2026
UpdatedJul 2026
Version1.6
Size1.4 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesEnglish
Price$14.99
Categories UtilitiesProductivity
Bundle IDcom.bigballi.BendMarks