---
title: "Triatlas — App Overview"
url: https://marlvel.ai/apps/triatlas
category: Education
developer: DDQ
platforms: ios
rating: 4.8 (15 ratings)
pricing: free
report_level: overview
generated: 2026-04-27
last_verified: "2026-04-27T13:51:13.807Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** Triatlas is a highly regarded, free digital reference tool that successfully digitizes professional-grade star charts for field-ready telescope navigation.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Education |
| Rating | 4.8 ★ (15) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.2.1 |
| Developer | DDQ |

<!-- SECTION: Summary -->
## What is Triatlas?

Triatlas is a high-detail digital star atlas for mobile devices based on the charts of Jose Torres. It provides amateur astronomers with extensive astronomical data, including stars up to magnitude 12.6 and over 37,000 galaxies, optimized for field use with telescope-specific orientation tools.

<!-- SECTION: Key Features -->
## Key Features

- **Extensive Astronomical Database**: Includes data for stars, galaxies, planetary nebulae, open clusters, and thousands of double and variable stars.
- **Telescope-Optimized Navigation**: Features flip and mirror functions to match telescope orientation and black-corner navigation for moving between adjacent charts.
- **Night Vision Mode**: Provides a flexible, low-brightness red-on-black interface designed to preserve user night vision during observation.
- **Flexible Display Modes**: Supports both landscape and portrait orientations with pinch-to-zoom functionality for detailed chart inspection.

<!-- SECTION: Target Audience -->
## Who is it for?

Serious amateur astronomers seeking a portable, high-precision alternative to printed star charts.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/triatlas/id592681081?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/triatlas)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/triatlas).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*