HeloStudios — Android apps
Wire Size & Voltage Drop Calc
Fast, offline wire size, voltage drop and ampacity calculator for electricians, apprentices and DIYers. Shows the formula and NEC reference behind every result.
📲 Get it on Google Play:
https://play.google.com/store/apps/details?id=com.helostudios.wirecalc
Privacy Policy — Wire Size & Voltage Drop Calc
Last updated: 9 August 2026
Wire Size & Voltage Drop Calc ("the app") is developed by HeloStudios ("we", "us"). This policy explains how the app handles information.
Information the app collects
The app itself does not collect, store, or share any personal information. It has no accounts, no sign-up, and all calculations work offline and stay on your device.
Information we do NOT collect
The app does not collect:
• Your name, email address, or phone number
• Precise location (GPS)
• Camera, microphone, contacts, or call logs
• Files or photos on your device
Permissions the app uses
The app requests only:
• INTERNET — to load ads
• ACCESS_NETWORK_STATE — to check internet connectivity
It does not request camera, microphone, location, contacts, storage, or SMS permissions.
Ads and third-party data
The app displays ads using Google AdMob. To serve ads, Google and its partners may collect and process certain data, including:
• Device advertising identifier
• Approximate location (derived from IP address)
• Ad interaction data (impressions, clicks)
• General device and app information (OS version, device model)
This data is used to provide and personalize advertising. We do not control or have access to this data ourselves.
Google's handling of this data is governed by:
• Google Privacy Policy: https://policies.google.com/privacy
• Google Ads Privacy Notice: https://policies.google.com/technologies/ads
• How Google uses partner-site data: https://policies.google.com/technologies/partner-sites
Your ad choices
You can opt out of personalized advertising on your device:
• Android: Settings → Google → Ads → "Opt out of Ads Personalization" (or reset your advertising ID).
For users in the EEA, UK, and Switzerland, the app shows a consent request (Google's User Messaging Platform) before personalized ads are served, in line with applicable law.
Children
The app is intended for general, professional, and adult audiences and is not directed at children under 18. We do not knowingly collect personal information from children.
Data security
Because the app stores no personal data, there is no personal data for us to lose. Ad-related data is handled by Google under its own security and privacy practices, using encrypted (HTTPS) connections.
US state privacy rights
We do not sell or share personal information as defined under US state privacy laws (including the California Consumer Privacy Act). The app itself collects no personal information. Advertising-related data is processed by Google as described above and is subject to Google's privacy policy and controls.
Changes to this policy
We may update this policy from time to time. Changes will be posted on this page with a new "Last updated" date.
Contact
Questions about this policy: tugbadeveloper@gmail.com
Operated by HeloStudios