Account & Billing
Buying, licenses, restoring purchases, account changes, and privacy.
Guides in Account & Billing
What's included and how to buy
One-time purchase: full access on all devices, unlimited designs, lifetime updates.
Redeeming a Gumroad license or invite code
Redeem a Gumroad license key or an invite code to unlock full access.
Restoring purchases on Apple and Google
Restore an App Store or Google Play purchase on a new or reinstalled device.
Changing or deleting your account
Check which account you're in, sign out here or on another device, or permanently delete your account.
Privacy: who can see my designs?
Designs are private by default — exactly when one becomes visible, and how to keep it private.
Drawing defaults: grid and wall thickness
Per-user overrides for grid and wall thicknesses.
Refunds and the money-back guarantee
Where to request a refund for web, Apple, Google and Gumroad purchases, how AI credit packs are refunded, what the guarantee covers, and the fix to try first.
More help topics
Put it into practice
One-time purchase. Web, iOS, and Android. No subscription, ever.
Open RoomSketch3D
One-time purchase. No subscription ever.