# Caelo — What to photograph tonight

> What to photograph tonight (iPhone/iPad app by Paul Jeffrey Smith.)

- Source: https://appshunter.io/ios/app/caelo/id6786577782 (this page in markdown: same URL + `.md`)
- Developer: [Paul Jeffrey Smith](https://appshunter.io/developer/6785107056)
- Category: Weather, Photo & Video
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 11 MB
- Languages: American English, German (Germany)
- Released: 2026-10-12
- Data updated: 2026-10-16

## What is Caelo?

Your sky's quiet lookout — honest, even when it's "not tonight."

Caelo knows your sky because you mapped it: the trees, the fence line, the roof next door, whatever actually stands between you and a clear shot of the night sky. Caelo Pro puts that horizon to work everywhere it matters.

Open your Observing Plan and every recommendation already accounts for your yard. Not a generic transit time off a star chart, but the real window: when a target clears your roof, and when it drops behind next door's oak tree. A flat-horizon planner can't do that. Pro plans your night, not a generic one.

Pro also shows you further ahead: This Week lays out seven nights of visibility at a glance, and This Year shows the whole season a target climbs through your sky, so you can plan around months instead of guessing at them.

Caelo would rather tell you "not tonight" than send you out for nothing.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Caelo Pro | $3.99 | one-time |


## Is Caelo safe?

Not enough ratings yet to assess Caelo.

## Is Caelo legit?

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


## Version history (last 1 release)

### 1.0.1 — 2026-10-12

No release notes.

## Related topics

[astronomy stars](https://appshunter.io/ios/topics/astronomy-stars) · [telescope app stars](https://appshunter.io/ios/topics/telescope-app-stars) · [star locator](https://appshunter.io/ios/topics/star-locator)

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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 2026-10-16.*