Sera: Astronomy, Space & Moon1.3.2 - App Store

Learn the universe in under a minute a day. Sera is a short audio episode about space, picked for your sky tonight, with a quick question afterwards to make it stick.

EVERY DAY, FREE

Daily episode: One short audio episode each day, chosen around what's happening above you: clear skies, a full or new Moon, an upcoming eclipse.

48 free episodes: A library of under-a-minute audio episodes across the Moon, the Solar System, Deep Sky and Observation. All 48 stay free.

Quick recall: Answer a short question after each episode, track your accuracy, and build a daily streak.

NASA, made short: The Hubble feed and NASA's Astronomy Picture of the Day, rewritten into two or three plain sentences, linked to related episodes.

3D Solar System: Rotate, zoom and tap any planet for its facts and related episodes.

Lunar calendar: Tonight's phase and illumination, the month ahead, the next four phases and upcoming eclipses with where they're visible.

Astrophotography: A score for tonight's shooting conditions based on moonlight and cloud cover, with a suggestion for what to shoot.

Built for the dark: A black, low-glare design that's easy on your night vision.

SERA PRO

- Every Pro episode, with new ones added regularly
- Interactive deep dives: hands-on lessons where you move the Moon and predict its phases, starting with Moon Lab
- Personal review: one short question at a time on what you've learned, spaced so it sticks
- Offline: save episodes to listen and read without a connection

SUBSCRIPTION DETAILS

SERA PRO is an optional auto-renewing subscription, available yearly (with a free trial for eligible new subscribers) or monthly. The price in your currency is shown in the app before you buy. Payment is charged to your Apple Account at confirmation of purchase, or when the free trial ends. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account settings. Any unused part of a free trial is forfeited when you buy a subscription.

Terms of Use: https://m1labs.io/terms/sera
Privacy Policy: https://m1labs.io/privacy/sera

Version History New in SERA

- Three new interactive journeys: Season Switch, Cosmic Time Machine and Orbit Workshop. Find them under the planet explorer
- A gentler start: hear your first episode before anything else
- Keep listening with your screen locked, with playback controls on the lock screen
- SERA PRO episodes open faster
- Contact Support from your profile

Fixes: today's episode no longer changes mid-listen, and NASA's picture of the day loads more reliably. 1.3.2 Oct 6 Introducing SERA PRO

- Pro episodes: a growing library beyond the 48 free episodes
- Moon Lab: our first interactive deep dive. Move the Moon and learn to predict its phases
- Personal review: short questions that help you remember what you've learned
- Offline: save episodes for when you're under a dark sky with no signal

Also new: Library filters for free and Pro episodes and episode thumbnails.

Your 48 free episodes and the daily episode stay free. 1.3.1 Sep 26 Introducing SERA PRO

- Pro episodes: a growing library beyond the 48 free episodes
- Moon Lab: our first interactive deep dive. Move the Moon and learn to predict its phases
- Personal review: short questions that help you remember what you've learned
- Offline: save episodes for when you're under a dark sky with no signal

Also new: Library filters for free and Pro episodes and episode thumbnails.

Your 48 free episodes and the daily episode stay free. 1.3 Sep 25 More episodes, and notifications when episodes launch! 1.2 Mar 13 - Bug fixes 1.1 Feb 26 1.0 Feb 23