Let's talk tools.

A question, an idea, or a reading that doesn't look right? Get in touch.

Contact the team

For app support, please include the app name, app version, phone model and Android version. Describe what happened and what you expected.

Before you write

Where can I download the apps?

Visit our app catalog for Google Play links. Apps marked Coming soon are previews of upcoming products.

How can I improve a sensor reading?

Check the app on a reference surface and calibrate where the tool supports it. Remove magnetic accessories for compass or magnetic measurements. Phone sensors and the surrounding environment affect results.

Where can I read updates?

Read the forum for team announcements, tips and guides. You can also subscribe through our website article RSS feed.

Can I post in the forum?

Existing accounts can sign in to ask questions and reply. New registration is temporarily unavailable; everyone can read the forum. For private account or purchase support, email the team.

How do I manage a subscription?

Open Google Play, tap your profile, then Payments & subscriptions → Subscriptions. Use the Google account that made the purchase.