# Altair: Planetary Log — Anonymous logs adrift in space

> Anonymous logs adrift in space (iPhone/iPad app by Hyejeong kim.)

- Source: https://appshunter.io/ios/app/altair-planetary-log/id6813708648 (this page in markdown: same URL + `.md`)
- Developer: [Hyejeong kim](https://appshunter.io/developer/6813708650)
- Category: Social Networking, Lifestyle
- Price: Free
- Age rating: 17+
- Requires: iOS 15.0 · 15 MB
- Languages: American English, Korean
- Released: 2026-09-24
- Data updated: 2026-10-09

## What is Altair?

Altair is an anonymous one-line log adrift in space. Write a single line, and the moon's phase and your region are saved with it. A four-character code is your only name.

■ Write one line
Write when you feel like it; it doesn't have to be every day. Public and friends-only logs are up to 140 characters, and private logs can run longer. Each time, you choose public, friends, or private. A private log appears nowhere but your own records — a diary no one else can see. You can add a photo, or attach music with a YouTube link.

■ Logs get observed
A public log no one has read stays veiled. The first traveler to open it becomes its first observer, marked on the log for good. Once observed, a log can't be undone — so opening one carries weight, and so does leaving one.

■ A voyage from planet to planet
Build up logs and a launch window opens to the next planet. From Earth through Mars, Jupiter, and Saturn, out to interstellar space. There's no rush — if you stop writing, the voyage waits where you left it.

■ Alone, but not only alone
Under the same moon phase, other travelers' anonymous logs drift too. Leave a like on a line that reaches you, and a comment on one that's been observed. Save the ones you want to keep close. With people you know, become friends and share friends-only logs.

■ Anonymous to the end
No name, no profile. A four-character code is all there is, and a nickname, if you set one, is seen only by you. Location is kept to a rough region — never your exact coordinates. A recovery code lets you return on a new device.

■ Safe and quiet
Logs and comments can be reported and blocked, and text is checked automatically when posted. The screen stays quiet — a dark sky, the moon's phase, and your line.

Today, one line is enough.

## Is Altair safe?

Not enough ratings yet to assess Altair.

## Is Altair legit?

Altair: Planetary Log has limited verification signals. The AppsHunter Legitimacy Score for Altair is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-03

- Attach music to a log with a YouTube link.
- English is now supported — switch language in the Traveler tab.
- Various fixes and improvements.

### 1.0 — 2026-09-24

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-09.*