Privacy Policy — BTP Calc

Last updated: July 6, 2026

BTP Calc is a takeoff and job-estimating app: areas, linear measures and volumes, with materials, organised by job site. We take your privacy seriously: BTP Calc is “local-first”. Your personal data stays on your device; only anonymous statistics and the feedback you choose to send go through our server (details below).

Your data stays with you

All your data (jobs, line items/takeoffs, materials, PDF quotes) is stored on your device and, if you enable it, synced via your private iCloud account. This data:

• is never sent to our servers;
• is never sold, shared, or used for advertising.

Documents

The PDF quotes you generate are created and stored locally (and in your private iCloud).

Purchases

Subscriptions and purchases are handled by Apple (App Store). We have no access to your payment information.

Anonymous usage statistics

To understand how the app is used and improve it, BTP Calc periodically sends our server (api.mesrdv.fr, hosted in the EU) anonymous, aggregated counters — e.g. number of jobs, number of line items, number of materials. These statistics:

• are tied to a random install identifier, not linked to your identity, device, or Apple/iCloud account;
• contain no personal data or content you enter (no job names, no amounts, no documents);
• are aggregated (totals only, never an individual user) and kept for a limited time;
• can be turned off anytime in Settings → Community → “Help improve the app”.

Ideas & feedback

If you submit an idea or vote via the “Suggest an idea / vote” screen, the text you write and your vote are sent to our server so we can read and prioritise them. This is voluntary — please don't include personal information. Contributions are tied to the same anonymous install identifier, with no link to your identity.

Your rights (GDPR)

• Opt out of statistics: disable them in Settings → Community.
• Delete your data: delete the app (local data is erased) and, if applicable, remove the app from iCloud in Settings → iCloud.
• Deletion / access to anonymous statistics or feedback, or any question: haggbrian84@gmail.com.

Changes

This policy may change; the date at the top reflects the latest update.