ResiVolt
Richard Johnson Business iPhoneiPadiPod touch
ResiVolt is a free Business app for iPhone and iPad by Richard Johnson. Rated 5.0/5 from 2 ratings. Requires iOS 15.1. Updated September 28, 2026.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 32 MB
- Age 4+
- Updated
- Sep 28
- 2026 · v1.0
Screenshots
About ResiVolt
ResiVolt is the field toolkit built for residential electricians — the calculators, references, and quoting tools you need on the job, in one app. CALCULATORS • Wire & breaker sizing • Voltage drop • Panel load • Dryer & range demand • Box fill • EV charger circuits TROUBLESHOOTING Quick, step-by-step guides for the faults you hit most — nuisance trips, dead circuits, GFCI/AFCI issues, and more. REFERENCE Fast lookups for common code and wiring questions. QUOTES & ESTIMATES • Build professional quotes in seconds with quick-add items • Add tax and discounts • Send as PDF, email, or text • Track saved quotes as won or lost • Back up and restore your data The calculators, troubleshooting, and reference tools are free forever. Quoting is free for 14 days, then a single one-time purchase unlocks it for good — no subscription. ResiVolt is a reference and estimating tool. Always verify calculations against the current NEC and local code. It does not replace the judgment of a licensed electrician or a required inspection. Keywords (100 char max, commas, no spaces):
App privacy
The developer, Richard Johnson, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
Used for: Analytics, App Functionality
Alternatives to ResiVolt
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| ResiVolt | 5.0 / 5 (2 ratings) | Free | September 28, 2026 | |
| ClockWay | – | Free | Sep 29, 2026 | Compare |
| Redaptive | 5.0 / 5 (1) | Free | Apr 2, 2026 | Compare |
| Fix and Flip Calc | 3.0 / 5 (2) | Free | Dec 11, 2023 | Compare |
| ClockWise (english version) | 1.0 / 5 (1) | Free | Jan 26, 2026 | Compare |
| Dragon VPN for iPhone BytesGO | 4.7 / 5 (154) | Free | Aug 19, 2026 | Compare |
| Precious Metals Manager | 4.4 / 5 (89) | Free | Oct 27, 2026 | Compare |
Compare ResiVolt with the top alternatives: ratings, updates, ASO score and keyword gaps →