Duo SignalHow restock alerts work.
Choose a configuration and your stores. Receive an alert when pickup is available.
Choose your iPhone
Pick a color and storage capacity.
Select your stores
Choose the Apple Stores you can collect from.
Get an alert
Receive an email or browser notification when pickup is available.
Choose your configuration.
Choose Star White or Night Sky, from 256GB to 2TB. Select up to 10 Apple Stores with Pro, or five with Starter and Plus.
Set up my alertComplete your order at Apple.
When a verified check shows your configuration available, we send your enabled alerts. Tap through to Apple to reserve pickup. We never purchase on your behalf.
Using an iPhone? Start here.
- Open this website in Safari on iOS 16.4 or later.
- Tap Share, then Add to Home Screen.
- Open Duo Signal from your Home Screen and sign in.
- Tap Enable notifications and choose Allow.
Email alerts will be available once sending is connected.
512GB Star White · Apple Stanford
Check availability at Apple.
How do stock alerts work?
Choose the exact color and storage you want, then select your Apple Stores. When a successful Apple pickup check shows that configuration available, we queue an email and a browser notification for your enabled devices.
Will an alert reserve an iPhone for me?
No. Open the Apple link in your alert and complete your reservation on Apple's website. Stock can sell out between a check and your purchase. We never place orders or ask for your Apple ID.
Can I get notifications on my iPhone?
Yes, on iOS 16.4 or later. Open this site in Safari, tap Share, then Add to Home Screen. Open it from your Home Screen and enable notifications in your account. Email works without installing anything.
How often is stock checked?
The monitor targets a 30-second interval for active configurations. Apple errors or rate limits trigger slower retries. Each result shows its actual check time; we do not promise an unverified delivery speed.
What does 'Not verified' mean?
There is no successful recent check for that store and configuration. An Apple connection problem is not the same as being sold out. Results older than two minutes are marked stale.