---
title: "ChronoAtlas 9 - Reviews, Revenue and Downloads in Vietnam | Apple App Store"
description: "ChronoAtlas 9 is a Grade 9 history and geography learning studio centered on student writing. Each session follows a guided flow: reason through a prompt, explain ideas in your own words, complete a s"
---

# ChronoAtlas 9 — Vietnam
> History & Geo Thinking Studio

![ChronoAtlas 9 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0e/bd/7a/0ebd7a9a-7ed0-b919-3afa-73255efc8f7b/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-wDlvkc)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.chronoatlas9.app
**Store:** Apple App Store
**Country:** Vietnam
**Version:** 1.0.0 (released 2026-01-27)
**Original Release:** 2026-01-26
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6758300856)
**AppTail Page:** [https://apptail.io/app/chronoatlas-9-WBSz/vietnam](https://apptail.io/app/chronoatlas-9-WBSz/vietnam)

## ChronoAtlas 9 Description
ChronoAtlas 9 is a Grade 9 history and geography learning studio centered on student writing. Each session follows a guided flow: reason through a prompt, explain ideas in your own words, complete a short self-check, and save the result as a reusable study note. Progress comes from saved explanations—not endless quizzes or score screens.

## ChronoAtlas 9 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/01/e5/47/01e5470a-5779-7a9d-a629-ed305fb41e71/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_19.59.07.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a3/56/f8/a356f89d-3162-7fd5-a566-e66535aaad6d/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_19.59.30.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/86/09/4b86094b-9836-1b76-6f59-e794016a2826/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.33.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/04/d8/6e/04d86e8f-1b4d-c5a1-fcad-44cdbcaa0dd7/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.41.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/95/62/f2/9562f238-ef70-b26a-964e-c4046e95f66c/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.37.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3e/e1/9c/3ee19ca2-70c9-84db-bbf5-03cf344321ba/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.39.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/18/aa/df/18aadfac-ca07-1ee7-2920-c06c726b9ae4/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.26.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/89/74/808974df-3c44-7d9d-3698-adb70788ad47/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.43.png/1320x2868.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6f/1f/3b/6f1f3bb6-017b-1e15-0182-a358245b3a18/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-01-26_at_20.00.06.png/1320x2868.png)






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