THE FIELD REFERENCE, RECHARGED
Electrical knowledge.
Calculations.
Field answers. One app.
A field-ready electrical reference and calculation suite built for electricians, apprentices, foremen, estimators, and inspectors.
Recent calculations
Voltage Drop — 3ΦToday, 9:41 AM1.25%
Conduit FillToday, 9:05 AM58%
Amps — 3ΦYesterday24.6 A
POWERFUL FEATURES
Everything you need.
Right in your pocket.
One clean suite for calculations, references, and everyday electrical decisions.
Electrical calculators
Conduit fill, ampacity, derating, copper-to-aluminum comparisons, and common field calculations.
Voltage 120 V
Current 10 A
Resistance 12.00 Ω
Voltage Drop
Single-phase, three-phase, and DC calculations with clear acceptable and warning states.
Voltage 480 V
Length 150 ft
Result 1.25%
Laws & formulas
Grouped Ohm's Law, Watt's Law, Joule's Law, and energy formulas without digging through menus.
Trade Q&A
Search practical electrical questions, save favorites, and surface randomized answers from the home screen.
What size breaker for 12 AWG copper?
20A is typical. Verify the applicable code and conditions.
Field Companion
Ten original reference volumes and 917 structured records, organized for fast field use.
Saved work
Keep useful calculations, titles, descriptions, favorites, defaults, and downloaded companions available.
BUILT FOR THE FIELD
Designed to keep
you moving.
Offline resilience
Core calculators and bundled reference content remain useful when the signal disappears.
Clean and fast
Minimal taps, responsive layouts, persistent defaults, and no unnecessary dashboard clutter.
Always evolving
Appwrite-backed public content delivery supports updates without exposing administrative secrets.
Professional use
Built as a decision-support tool for qualified trade professionals—not a substitute for verification.
SEE VOLTS IN ACTION
One suite.
Everyday field workflows.
Your electrical command center
Open the tools and references used most often, review recent work, and move through the app with minimal taps.
FAQ
Clear answers.
No loose wires.
View all questions →Does VOLTS work offline?+
Core calculators, saved settings, saved calculations, bundled Trade Q&A, and cached Field Companion files remain available without a live connection.
Is VOLTS a replacement for the NEC or engineered documents?+
No. VOLTS is a reference and calculation aid. Always verify against the adopted code, local amendments, project documents, manufacturer instructions, and the authority having jurisdiction.
Does the current release require an account?+
No. Normal use of the current production release does not require a user account.
Where is VOLTS available?+
The Android release is available through Google Play. An iOS phase is planned after the current product foundation is complete.
READY FOR THE FIELD?
Work smarter.
Stay safer. Get VOLTS.
The electrical reference suite that works as hard as you do.