Privacy Policy

Effective 12 November 2026

This policy covers the DrillSolver app for iPhone, iPad and Mac, and this website. DrillSolver is made by Spaceman Apps (2729772 Alberta Inc.), Alberta, Canada ("we").

What the app stores, and where

• On your device: your wells and their saved values, formulas you write, your calculator tape and memory, and which formulas you've picked. This lives in the app's own storage on your device.
• In your iCloud account: your settings, favourites, formula picks and calculator keys sync between your devices through Apple's iCloud, if you're signed in to iCloud. If your devices are set to sync app data with iCloud, your wells and custom formulas may sync the same way. This data goes to your private iCloud account. We can't see it, and it never passes through any server of ours.

Delete the app and the data on that device goes with it. To remove synced data, delete DrillSolver's data in your device's iCloud settings.

What we collect

Nothing. The app doesn't send your calculations, wells, location, contacts or any identifier to us or to anyone else. It contains no analytics, crash-reporting, advertising or tracking code from us or any third party.

Purchases

DrillSolver Pro is bought through the App Store. Apple handles the payment and tells the app what you own; we never see your payment details, name or email. Apple's handling of that information is covered by Apple's privacy policy.

Sharing a calculation

When you share a calculation card, the app makes an image and hands it to the share sheet. Where it goes after that is up to you and the app you share it with.

Crash reports

If you've chosen to share analytics with app developers in your device settings, Apple may send us anonymous crash reports and usage statistics. These don't identify you, and you can switch them off in Settings → Privacy & Security → Analytics & Improvements.

This website

This site doesn't use cookies, analytics or tracking. Our host keeps standard server logs (like IP address and pages requested) for security and to keep the site running.

If you email us

If you contact support, we'll use your email address and whatever you send only to answer you. We don't add you to any list or share it.

Children

DrillSolver is a professional tool for the drilling industry and isn't directed at children.

Changes

If this policy changes, we'll update this page and the date at the top. If we ever wanted to start collecting data, we'd say so here first.

Contact

Questions about privacy: support@drillsolver.app