Activate Or Restore ExtraBrain Pro
Open Settings → Plan & Billing. Use the purchase path for the build you installed.

Direct-Download License
Section titled “Direct-Download License”- Choose a plan if you need one, or use the license entry control.
- Paste the exact key from the purchase email into the license field.
- Click Activate License and wait for validation.
- Confirm the current plan, status, and device usage shown in the app.
If the app offers Claim free trial, eligible devices can claim 14 days of Pro without a credit card. Finish the trial flow in the browser, then paste the emailed license key into ExtraBrain. An already-used Pro device may not be eligible for another trial.
Keep the license key private. Use Deactivate license when removing access from a Mac or freeing an eligible device slot.
Mac App Store Purchase
Section titled “Mac App Store Purchase”Choose a plan in the App Store options. Use Restore Purchases to recover a purchase made with the same Apple account. Wait for verification and use Refresh status when needed. The App Store build does not use the direct license-key flow.
Check Access Separately
Section titled “Check Access Separately”Pro status unlocks the app features covered by your plan. For ExtraBrain AI, open its provider page and re-check eligibility and credits; Pro status alone does not establish a usable managed AI balance.
For a failed activation or restore, check network access, the purchase source, device limit, and the exact status shown. Do not send license keys in feedback. See Plan & Billing.