Sew Certain

WE’RE HERE TO HELP

Need a hand?

Something not making sense, or not working as you expected? Tell us what happened.

Request iOS beta access

The iPhone, iPad and Android apps are coming soon. Choose beta testing in the signup form to join the invitation list. We’ll email you when access is ready; submitting the form does not create a Sew Certain account or start a subscription.

Google sign-in is required for this invitation form, with one signup per Google account. The first app release does not require a Sew Certain account.

Tell me when it launches

Prefer to wait for launch? Choose launch notifications in the form. We’ll share iOS launch news and updates on Android. Full web access is planned for version 1.1.

We use your email for the updates you request. Reply to an update to cancel. Read our privacy policy.

Sew Certain on your device.

We’ll add download links to the website as each app becomes available. Download the app and its content to use Thread Matcher and core sewing guidance without Wi-Fi or mobile data. Launch pricing on this website is planned for the iOS app; purchases are not open yet.

The first release needs no Sew Certain account. Saved projects and notes stay on the device where you create them. Web access is planned for version 1.1, included with verified app-store Pro and optional Apple or Google sign-in. Saved-work sync is a separate future feature. See the web-access plan →

Need help?

Email support@SewCertain.com for help. Tell us what you were trying to do and where you got stuck. If the app isn’t working, include your device model and app version. A screenshot can help, too.

Found a mistake in a guide?

That is the email we most want. Tell us the page and what your fabric did instead. We’ll look into it, and when we correct a guide we’ll leave a note saying what changed. You don’t need the technical term.

Try the website previews

Explore Silk Charmeuse →

Compare Denim and Canvas →

Read common questions →