Membership terms
The $4.20/month regular-customer software plan, renewal rules and the boundary between subscriptions and founder rights.
Lulu by BTT Labs
The details behind
the founder collection.
Read the regular-customer membership terms alongside the product guide, full white paper, purchase terms, privacy information and public testnet evidence.
Product guide
The collar experience, founder packages and premium benefits.
White paper
The complete design: founder collection, funded assets, fee allocation and ownership.
Purchase & ownership
Your initial collar, premium generations, resale and fulfillment rights.
Lulu collar privacy
The documented cloud voice service, wallet records and private fulfillment details.
Testnet evidence
Public testnet receipts and what the rehearsal does—and does not—establish.
September 2026 edition. Founder-document text includes the current founder pre-release testing benefit and the $4.20 public-membership boundary; membership terms remain a separate Best Friend Says What? companion agreement.
Original document checksums