Privacy
Last updated October 8, 2026
0null labs makes software that keeps your information on your own computer. This page explains the little that does leave it.
Weavr
Your threads, to-dos, brain dump and settings are stored only on your Mac. Weavr has no account, no analytics and no tracking, and we never see your content.
Weavr connects to the internet for two things only:
- License activation and checks. When you activate a license, and every few days afterwards, Weavr sends your license key, an activation ID and your Mac's name to Polar (polar.sh), which issues and verifies our licenses. Your Mac's name labels the activation so you can tell your Macs apart when managing your license.
- Update checks. Once a day Weavr downloads a small file from 0null-labs.com to see whether a newer version exists. No information about you or your data is sent.
Purchases
Purchases are handled by Polar, our reseller and merchant of record. Polar collects your name, email address, billing details and payment information to process the order, calculate tax and deliver your license key. We receive your name, email address and order details so we can provide support. Polar's handling of your data is described in Polar's privacy policy.
This website
0null-labs.com uses no cookies, analytics or trackers. It is hosted by Cloudflare, which processes standard request information such as IP addresses to deliver and protect the site. Fonts are served by Google Fonts.
If you write to us, we use your message and email address only to reply.
Contact
Questions about privacy: info@0null-labs.com.