# NightSkyBook — Constellation Sky Log

> Constellation Sky Log (iPhone/iPad app by Mitaanshu Agarwal.)

- Source: https://appshunter.io/ios/app/nightskybook/id6773422165 (this page in markdown: same URL + `.md`)
- Developer: [Mitaanshu Agarwal](https://appshunter.io/developer/1896724075)
- Category: Food & Drink, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 1 MB
- Languages: American English
- Released: 2026-06-23
- Data updated: 2026-07-06
- User reviews in markdown: https://appshunter.io/ios/app/nightskybook/id6773422165/reviews.md

## What is NightSkyBook?

NightSkyBook is a calm field guide for casual stargazing. Plan a clear-night session, learn what to look for in the sky, and keep a private observing log without an account.

Use Tonight to prepare a simple field plan before you step outside. Browse the Atlas for constellations, planets, bright objects, nebulae, galaxies, meteor showers, and practical viewing notes. Save observations with location text, conditions, object notes, and what you actually saw.

NightSkyBook Pro unlocks unlimited sky-coach questions and unlimited observing-log depth for people who observe often. The free app remains useful for browsing the guide and trying the core workflow.

NightSkyBook is intentionally honest about scope: it is not a live AR sky map, weather service, telescope controller, or precision ephemeris engine. It is a local-first astronomy companion for learning the night sky and recording real observations.

This app offers an auto-renewable subscription (monthly or yearly). Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless turned off at least 24 hours before the end of the current period; manage or cancel in your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://nightskybook.uptrail.ai/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| NightSkyBook Pro Monthly | $4.99 | per month |
| NightSkyBook Pro Yearly | $19.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-06-23

No release notes.

## More apps by Mitaanshu Agarwal

- [Sukta](https://appshunter.io/ios/app/sukta/id6770299755)
- [Joy by Morning](https://appshunter.io/ios/app/joy-by-morning/id6770300427)
- [Falah: Salah Tracker & Adhan](https://appshunter.io/ios/app/falah-salah-tracker-and-adhan/id6770318208)
- [Berean: Bible Study Sources](https://appshunter.io/ios/app/berean-bible-study-sources/id6770318820)
- [PlateLens](https://appshunter.io/ios/app/platelens/id6771332217)
- [HeadshotKit: AI Headshots](https://appshunter.io/ios/app/headshotkit-ai-headshots/id6771369579)

All apps by Mitaanshu Agarwal: https://appshunter.io/developer/1896724075

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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 2026-07-06.*