Join the beta
get early accessto vesper.
Be among the first to receive the Vesper Brief — a short, editorial forecast written in an authorial voice, not generated from templates.
Beta members also get early access to Sunset Verify, the feature that lets you grade our sunset predictions with a photo from your evening.
How do I get Vesper Sky?
Vesper Sky is currently in beta and you can join the waitlist at vespersky.ai/beta to receive early access before the public launch. When the app launches on the iOS App Store, it will be a subscription app with a 3-day free trial on monthly and annual plans.
Frequently Asked Questions
When will Vesper Sky launch?
Vesper is in active development. Join the waitlist to be notified the moment it launches.
Is Vesper Sky available on Android?
Yes, Vesper will be available on both iOS and Android at launch.
Will there be a free version?
No. Vesper Sky is a subscription app with no free tier. Monthly ($2.99) and annual ($24.99) both come with a 3-day free trial, and a one-time lifetime purchase is available at $59.99.
What do beta users get?
Beta users receive early access to the daily Vesper Brief, Sunset Verify with accuracy grading, widgets, Live Activities, and the Apple Watch app before public launch. Beta users also help shape the editorial voice by providing feedback on brief quality in real weather conditions.
How will I be notified when I get beta access?
Vesper Sky sends beta invites by email in waves. When your spot opens, you will receive a TestFlight link for iOS. Beta testers use the app without charge during the TestFlight period; once Vesper Sky ships on the App Store, a subscription is required to continue using it.
Can I invite friends to the beta?
Not directly, but you can share the waitlist link at vespersky.ai/beta. Anyone who signs up gets added to the queue. Beta capacity is limited by TestFlight and Play Console caps, so we invite in waves.
What happens to my beta data when Vesper launches?
All Sunset Verify history, journal entries, and preferences carry over seamlessly from beta to the final release. Nothing resets. Your verification track record stays intact.
While you wait: read why we built a weather app in 2026, see the full feature list, or explore the Sunset Verify scoring system.