JobVolt — Terms of Use
Last updated: July 19, 2026
These Terms of Use ("Terms") are a legal agreement between you ("you") and Capionic LTD, a company registered in England and Wales with its registered office at 86-90 Paul Street, London, EC2A 4NE, United Kingdom ("we", "us", "our"). They govern your use of the JobVolt mobile app for iOS and Android (the "App", listed on the stores as "JobVolt: NEC Electrician Calc") and the jobvolt.app website (the "Site", together the "Service").
Please read these Terms and the separate End User License Agreement (EULA) carefully. By downloading, installing, or using the App, or by using the Site, you confirm that you accept these Terms, the EULA, and our Privacy Policy, and agree to be bound by them. If you do not agree, do not use the Service.
1. What JobVolt is, and what it is not
1.1 JobVolt is a calculation and reference tool for licensed electrical professionals and supervised apprentices working under the National Electrical Code (NEC) or NEC-derived electrical codes. It performs electrical calculations based on the NEC (2023 or 2026 edition) and produces PDF reports.
1.2 Results are informational only. They are not engineering advice, a code ruling, a certification, or a substitute for professional judgment. JobVolt is not a licensed engineer and does not stamp, approve, or certify any design or installation.
1.3 The domain is safety-critical and you are responsible for verification. A calculation used in the field affects the safety of persons and property. You are solely responsible for verifying every input, result, and report against the code edition and local amendments actually adopted in your jurisdiction, and against the requirements of the Authority Having Jurisdiction ("AHJ"). Your inspector and the AHJ have final say. You use results at your own risk and must independently confirm them before relying on them.
1.4 Languages. The App interface is available in English and Spanish. PDF reports and NEC code terms are provided in English, the language inspections expect.
2. Eligibility
2.1 You must be at least 18 years old and able to form a binding contract. The Service is not directed at children.
2.2 By using the Service you represent that you are a licensed electrical professional, a supervised apprentice, or another competent person using the tool in a professional context, within the scope of your training, license, and legal authority.
2.3 The App Store and Google Play listings may be visible worldwide, but JobVolt is offered for use only in jurisdictions that adopt the NEC or NEC-derived electrical codes, namely: the United States (including Puerto Rico), Mexico, the Philippines, Colombia, Costa Rica, Panama, the Dominican Republic, Guatemala, El Salvador, Honduras, Nicaragua, Ecuador, Peru, Bolivia, and Venezuela. The App is deliberately not made available in the United Kingdom, the EU/EEA, Canada, or Australia and New Zealand, which use different electrical codes (such as BS 7671, the Canadian Electrical Code, and AS/NZS 3000). If you access it from a country where it is not offered, you do so on your own initiative and are responsible for your local laws. We make no representation that the App's NEC content is suitable for use outside the jurisdictions listed above.
3. Licence to use the App
3.1 Subject to these Terms and the EULA, we grant you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable licence to download and use the App on devices you own or control, as permitted by the Usage Rules of the store you downloaded it from (which, on iOS, limit use to devices associated with your Apple Account and permitted Family Sharing).
3.2 The full scope of, and restrictions on, this licence are in the EULA, incorporated by reference. If the two conflict on the scope of the software licence, the EULA prevails.
4. Subscriptions, purchases, and billing
4.1 Free tier and Pro. JobVolt has a free tier that includes 5 calculators, 1 report containing up to 6 blocks, and the Submittal report template. JobVolt Pro unlocks the Load Calc, Motor, and Grounding calculators, unlimited reports and blocks, all six report templates, and your company logo on the report letterhead. JobVolt Pro is offered as:
- an auto-renewing monthly subscription — $6.99/month in the United States and Puerto Rico, and $2.99/month on the Latin American and Philippine storefronts;
- an auto-renewing annual subscription — $39.99/year in the United States and Puerto Rico (about $3.33/month), and $19.99/year on the Latin American and Philippine storefronts, which may include a 7-day free trial when you are eligible; and
- a one-time lifetime purchase (a single payment, not a subscription) — $79.99 in the United States and Puerto Rico ($59.99 during the first 90 days after launch), and $34.99 on the Latin American and Philippine storefronts.
Where a 7-day free trial is offered, it applies to the eligible auto-renewing plan(s) you select. Your store sets the exact price, currency, and tax for your region and applies them at the point of purchase; the figures above are indicative and the price shown in the store at the point of purchase is authoritative.
4.2 The store is the seller. All payments are processed by Apple (App Store) or Google (Google Play), not by us. Your purchase is a transaction between you and the store, under its terms. We never receive or store your card number or other payment-instrument data. (We do receive, via RevenueCat, the fact and status of a purchase — see the Privacy Policy.)
4.3 Auto-renewal. Subscriptions renew automatically unless cancelled. Your store account is charged within 24 hours before the end of the current period, at the then-current price, unless you cancel at least 24 hours before the period ends.
4.4 Free trial. Where a 7-day trial is offered and you are eligible, it converts to a paid subscription and your store account is charged when the trial ends, unless you cancel at least 24 hours before it ends. Any unused portion of a trial is forfeited when you buy the related subscription. Eligibility is determined by Apple or Google.
4.5 Managing and cancelling. Manage or cancel subscriptions in your store account — App Store: Settings > your name > Subscriptions; Google Play: Play > Payments & subscriptions > Subscriptions. Deleting the App does not cancel a subscription.
4.6 Restore Purchases. If you reinstall or change devices, use the in-app "Restore Purchases" option to restore an active subscription or lifetime purchase via your store account.
4.7 Refunds. We do not process payments and cannot issue refunds directly; refund requests are handled by Apple or Google under the store's policy. This does not affect any statutory refund or cancellation right you have that cannot be excluded by law (see clause 12).
4.8 Price changes. We may change subscription prices for future billing periods. For auto-renewing subscriptions, the store will handle any required notice and consent: depending on the increase, Apple or Google will either ask for your affirmative consent or give you the opportunity to cancel before the new price takes effect, in accordance with store rules and applicable law. If required consent is not given, the subscription will not renew at the new price.
4.9 Feature availability. Features, code editions, and tier limits may change over time. We will not remove a core paid feature you purchased without offering a reasonable alternative or, where required by law, a remedy.
5. Acceptable use
5.1 You will not: (a) use the Service other than under these Terms, the EULA, applicable law, and the store's rules; (b) use results beyond your competence, training, license, or legal authority, or in any way that endangers persons or property; (c) copy, republish, scrape, distribute, sell, sublicense, or commercially exploit the App, the Site, or their content except as expressly allowed; (d) reverse engineer, decompile, or disassemble the App except to the limited extent applicable law permits despite this restriction; (e) circumvent security, entitlement, licensing, or payment mechanisms (including obtaining Pro features without paying); (f) use the Service to build a competing product or to extract or reconstruct our calculation data tables in bulk; or (g) use the Service unlawfully, infringingly, or fraudulently.
6. Intellectual property
6.1 The App, the Site, their software, design, interface, text, graphics, our calculation data tables, and related intellectual property are owned by us or our licensors and protected by copyright and other laws. Except for the licence granted to you, no rights are transferred.
6.2 "JobVolt" and the JobVolt logo are our marks. Do not use them without our prior written permission.
6.3 NEC / NFPA trademark notice. NEC® and National Electrical Code® are registered trademarks of the National Fire Protection Association (NFPA). JobVolt is an independent tool and is not affiliated with, authorized, sponsored, or endorsed by the NFPA. The National Electrical Code is published by the NFPA. JobVolt cites code sections and reproduces only limited data for reference and calculation; it is not a publisher of, and does not reproduce, the National Electrical Code.
7. Your content
7.1 Your content stays on your device. JobVolt has no user accounts and runs no server for your content. Your reports, blocks, inputs, results, preferences, and your optional Company Profile (company name, license number, phone/email contact, signatory print name, and a logo image from your photo library) are stored locally on your device and are not transmitted to us. You own this content. (Separately, limited technical data is processed by our service providers as described in the Privacy Policy — that is not your content.)
7.2 You are responsible for your content. You are responsible for the accuracy and lawfulness of what you enter, for the content of any PDF you generate, and for how, where, and to whom you share it. When you share a PDF, the Company Profile information (including your logo) on it leaves your device inside that document at your direction.
7.3 Backups. Because content is stored locally with no provider backend, we do not back it up. Uninstalling the App, losing or resetting the device, or clearing app data may permanently delete your content. Keep your own copies of anything you need.
8. Third-party services, stores, and privacy
8.1 Apple and Google. The App is distributed via the App Store and Google Play, and your use is also subject to the applicable store's terms. As set out in the EULA, the licence is between you and us, not Apple or Google.
8.2 Service providers. JobVolt uses a small number of providers, each active only if its API key is present in the release build: RevenueCat (subscription management — anonymous id + purchase/receipt data), Sentry (crash reporting in production — device model, OS/app version, crash diagnostics), PostHog (product analytics — usage events, device metadata, a pseudonymous id), and Apple/Google (payments). Each also receives your IP address as a technical necessity. The App also uses local notifications (device-scheduled only; no push server), a native in-app rating prompt (no data), and reads your device locale locally. It requests photo library access solely for a company logo, and does not use camera, location, contacts, microphone, remote push, advertising identifiers, or cross-app tracking. Full details are in our Privacy Policy at jobvolt.app/privacy, which forms part of your agreement with us.
9. Disclaimer of warranties
9.1 To the fullest extent permitted by law, the Service is provided "AS IS" and "AS AVAILABLE", with all faults and without warranties of any kind, whether express, implied, or statutory, including any implied warranties of merchantability, satisfactory quality, fitness for a particular purpose, accuracy, and non-infringement.
9.2 Without limiting clause 9.1, we do not warrant that: (a) results, tables, or calculations are error-free or meet your requirements or any AHJ's; (b) the App reflects the exact code edition or local amendments adopted in your jurisdiction; (c) the Service will be uninterrupted, secure, or available; or (d) any defect will be corrected. No advice or information obtained through the Service creates any warranty not expressly stated here.
9.3 Nothing in this clause limits any warranty or right that cannot be excluded or limited under applicable law, including mandatory consumer rights (see clause 12).
10. Limitation of liability
10.1 Nothing in these Terms excludes or limits our liability where it would be unlawful to do so, including liability for death or personal injury caused by our negligence, for fraud or fraudulent misrepresentation, under Part I of the Consumer Protection Act 1987, or any other liability that cannot lawfully be excluded.
10.2 Subject to clause 10.1, and to the fullest extent permitted by law: (a) we will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, revenue, business, contracts, goodwill, or data, or for any code-compliance failure, rework, failed inspection, fines, project delay, or property damage, however arising, whether in contract, tort (including negligence), breach of statutory duty, or otherwise, and whether or not foreseeable; and (b) our total aggregate liability arising out of or in connection with the Service will not exceed the greater of (i) the total amount you paid us or the applicable store for the App and Pro features in the 12 months before the event giving rise to the liability, and (ii) US$50.
10.3 Allocation of risk. You acknowledge that the fees (including free-tier use at no charge) reflect this allocation of risk, that verification of results is your responsibility (clause 1.3), and that these limits are a reasonable and essential basis of our agreement.
10.4 Consumers. If you use the Service as a consumer, clauses 10.1–10.3 apply only so far as the law allows and do not limit rights that applicable consumer-protection law gives you and does not permit to be limited (see clause 12).
11. Indemnity
11.1 To the extent permitted by law, and other than where you use the Service purely as a consumer, you agree to indemnify and hold harmless Capionic LTD from claims, liabilities, damages, losses, and reasonable expenses (including reasonable legal fees) arising from: (a) your breach of these Terms or the EULA; (b) your misuse of the Service or any result or report; (c) your violation of any law or third-party rights; or (d) content you enter, generate, export, or share. We will notify you of any such claim and may participate in its defense with our own counsel at our own cost.
12. Governing law, jurisdiction, and your mandatory rights
12.1 Governing law. These Terms and any dispute or claim (including non-contractual disputes) are governed by the laws of England and Wales.
12.2 Jurisdiction. Subject to clause 12.3, the courts of England and Wales have exclusive jurisdiction.
12.3 Mandatory local consumer rights are preserved. JobVolt is distributed to users in the countries listed in clause 2.3. Nothing in clauses 12.1–12.2 or elsewhere in these Terms deprives you of the protection of, or the right to bring proceedings under, any mandatory consumer-protection law of the country where you are habitually resident (or, in the United States, the US state where you are habitually resident) that cannot be excluded by agreement. Where such mandatory law conflicts with these Terms, that law prevails to the extent of the conflict and the remaining provisions continue to apply. This clause does not affect rights Apple or Google grant you under their own terms.
12.4 Privacy. Our handling of personal data is described in our Privacy Policy at jobvolt.app/privacy. Because we are established in the United Kingdom, we act as a data controller subject to UK data-protection law (UK GDPR), and we extend those data-subject rights to all users of the Service. We also honor applicable local privacy rights in the countries where the App is offered — including, for example, California residents' rights under the CCPA/CPRA, rights under Mexico's Federal Law on the Protection of Personal Data Held by Private Parties (LFPDPPP), including its aviso de privacidad requirement, and comparable laws elsewhere. You can contact us at support@jobvolt.app to exercise these rights, as described in the Privacy Policy.
13. Term and termination
13.1 These Terms apply from when you first download or use the Service until terminated.
13.2 You may terminate at any time by ceasing use and deleting the App. Cancel subscriptions through your store account (clause 4.5).
13.3 We may suspend or terminate your licence if you materially breach these Terms or the EULA, or where required by law or a store. On termination, the licence in clause 3 and the EULA ends and you must stop using and delete the App.
13.4 Clauses that by nature should survive (including 6, 7.2, 9, 10, 11, 12, and 14) survive.
14. General
14.1 Changes. We may update these Terms; the current version is at jobvolt.app/terms with a "Last updated" date. Material changes take effect when posted (or on a stated later date). Continued use after changes take effect means you accept them; if you do not agree, stop using the Service.
14.2 Entire agreement. These Terms, the EULA, and the Privacy Policy are the entire agreement regarding the Service and supersede prior understandings on that subject.
14.3 Severability. If any provision is invalid or unenforceable, the rest remains in effect and the provision is modified to the minimum extent needed to be enforceable (or, for a limitation, applied as the maximum permitted by law).
14.4 No waiver. Failure to enforce a provision is not a waiver.
14.5 Assignment. You may not assign these Terms without our consent; we may assign to a successor of our business on notice.
14.6 Third parties. Except as expressly stated (including Apple's and Google's rights as third-party beneficiaries under the EULA), a person who is not a party has no right to enforce these Terms under the Contracts (Rights of Third Parties) Act 1999 or otherwise.
15. Contact
Questions: support@jobvolt.app. Provider: Capionic LTD, a company registered in England and Wales, registered office 86-90 Paul Street, London, EC2A 4NE, United Kingdom.