Astar
Name stars, leave notes, and find them again
- Upvotes
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- DR
- 29 no change since last check
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A mobile app for naming stars, leaving notes on them, and rediscovering them in the night sky
About Astar
Astar is a free mobile app that lets you name stars and attach personal notes to them. Each star name is owned for a fixed term through packages, which can be extended with additional purchases. Notes are persistent until deleted and can be set as public or private. The app includes a 3D scene for discovering stars and features an Explore feed.
- notes
- mobile app
- astronomy
- stargazing
- sky map
Features worth knowing
- Name stars and leave notes
- Public or private note visibility
- 3D scene visualization
- Notes limited to 280 characters
- Likes and favorites
- Explore feed
- Automated profanity filtering
Pricing
Pricing model: Freemium
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Astar metrics
| Metric | Value |
|---|---|
| Domain Rating | 29 no change since last check |
| Trust Flow | 0 no change since last check |
| Citation Flow | 12 no change since last check |
| Referring domains | 13 no change since last check |
| External backlinks | 236 no change since last check |
Ahrefs Domain Rating scanned 6 Nov 2026, updated 5 Nov 2026. Majestic scanned 5 Nov 2026, updated 5 Nov 2026. Link stats via Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Astar domain facts
Reveal the domain facts
| Domain age | 13 years |
|---|---|
| Registered | |
| Expires | |
| Registrar | HOSTINGER operations, UAB |
| DNSSEC | Not signed |
Astar launch results
| Measure | At launch, then latest |
|---|---|
| Domain Rating (Ahrefs) | 29 to 29 no change since launch 5 Nov 2026, then 6 Nov 2026 |
| Trust Flow (Majestic) | 0 first measured 5 Nov 2026 |
| Referring domains (Majestic) | 13 first measured 5 Nov 2026 |
Day 1 since launch. Next receipt: day 30, 5 Dec 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.
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Free tips from Best Digital Launch for getting ready, launch day, the week after and what to do next.
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Compare and explore
FAQ
- How are star names moderated?
- Star naming submissions are moderated automatically at claim time via a server-side trigger that screens for profanity and protected trademarks. Clean names publish instantly; names containing prohibited content are rejected at submission.
- How long are notes kept?
- Notes are persistent until the author deletes them or closes their account. Notes are limited to 280 characters with optional emoji.
- Can I share my notes with others?
- Notes can be attached to a star as public, making them visible to anyone viewing that star in the 3D scene, or as private, kept as your personal journal and never shown to other users.
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Astar has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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