Asterfolio: Night Notebook
iOS app by Shadowfetch · App Store ID 6792172490 · iOS
Asterfolio is a red-light-first field notebook for visual astronomers and telescope owners.
Preserve what the eyepiece actually showed, under the sky conditions and optical setup that made it visible.
Key Features
- Red-light session queue and observation timeline
- Magnification, exit pupil, true field, and resolution math
- Telescope, eyepiece, filter, and observing-site library
- Sketch and image attachments with printable session reports
- Optional local photos through Apple's Photos picker
- Local PDF project brief
- 175 original offline reference plates
- No account, ads, analytics, tracking, subscription, or network requirement
Asterfolio is an observing notebook and optical calculator. It does not predict safe weather, navigation, solar-viewing safety, object visibility, or equipment suitability. Never view the Sun without purpose-built certified solar equipment and current expert guidance.
Get it. Asterfolio: Night Notebook is on the
App Store for iPhone and iPad.
Privacy and support
Privacy information for Asterfolio: Night Notebook · Support for Asterfolio: Night Notebook
Questions: shadowfetchapps@gmail.com
Asterfolio: Night Notebook · App Store ID 6792172490 · Published by Shadowfetch · shadowfetch.com