CelestView - FITS, XISF & TIFF
Cosmic Astrophoto Photography
Astronomy Image Viewer. FITS, TIFF and XISF images in the palm of your hand.
- Downloads
- 1.1K+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Sep 19
- 2026 · v1.5
Screenshots
About CelestView - FITS, XISF & TIFF
As a passionate astronomer and astrophotographer, I've decided to contribute to the community. I sincerely hope CelestView will be incredibly useful to you!
CelestView is a tool every astrophotographer needs on their mobile device. Designed to be fast and intuitive, it lets you put your computer aside and view images directly from your phone or tablet.
🌟 Key Features:
- Astronomy Image Viewer: Open and explore your captures with maximum fidelity, directly from your mobile device.
- FITS Compatibility: Easily open your FITS (Flexible Image Transport System) files, the standard data format in astrophotography.
- TIFF Compatibility: Open stretched or unstretched TIFF files.
- NEW 🥰 You can now open XISF files from PixInsight! You can even view those with multiple attachments!
- Fast Conversion: Convert your files to more common formats like PNG or JPG without needing desktop software. Ideal for sharing your results instantly.
🚀 Upcoming Updates:
This is the first version, and I'm committed to the continuous improvement of CelestView. Future updates will include, in addition to quality and performance improvements:
- Support for viewing RAW images from DSLR cameras.
Download CelestView today and forget about waiting until you get home to view your FITS files or that image someone shared with you.
CelestView is a tool every astrophotographer needs on their mobile device. Designed to be fast and intuitive, it lets you put your computer aside and view images directly from your phone or tablet.
🌟 Key Features:
- Astronomy Image Viewer: Open and explore your captures with maximum fidelity, directly from your mobile device.
- FITS Compatibility: Easily open your FITS (Flexible Image Transport System) files, the standard data format in astrophotography.
- TIFF Compatibility: Open stretched or unstretched TIFF files.
- NEW 🥰 You can now open XISF files from PixInsight! You can even view those with multiple attachments!
- Fast Conversion: Convert your files to more common formats like PNG or JPG without needing desktop software. Ideal for sharing your results instantly.
🚀 Upcoming Updates:
This is the first version, and I'm committed to the continuous improvement of CelestView. Future updates will include, in addition to quality and performance improvements:
- Support for viewing RAW images from DSLR cameras.
Download CelestView today and forget about waiting until you get home to view your FITS files or that image someone shared with you.
What’s new
Version 1.5 · Updated September 19, 2026
- Support for reading most RAW files from digital cameras and smartphones. - Support for reading FIT files with image BINTABLES. - File type now shown in the image list. - Automatic adjustment when opening very large FITS files. - Fixed various memory management-related errors.
User reviews
I wanted to be the first to rate this app 5 stars! Straightforward interface. Well designed!
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| CelestView - FITS, XISF & TIFF | – | Free | 1,000+ | Sep 19, 2026 | |
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| NoteLedge - Digital Notebook | 3.2 / 5 | Free | 100,000+ | Dec 8, 2020 | Compare |
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