For smartphone astrophotography, try these five stellar stacking apps: Eagle Image Stacker (Android, £5.49) offers an economical entry point with a user-friendly interface. Astroshader (iOS) provides live capture and stacking with manual controls. Deep Sky Camera (Android) delivers versatile exposure settings and stacking capabilities. Startrails and NightCap enable stunning star trail photography with long exposure functionality. For advanced needs, consider cross-platform options like SharpCap or ASIStudio. The right app transforms your phone into a powerful celestial imaging tool.
Eagle Image Stacker: Simplifying Astrophotography for Beginners

While capturing the night sky has traditionally required expensive equipment and technical expertise, Eagle Image Stacker aims to democratize astrophotography for Android users. Priced at just £5.49, this smartphone astrophotography app offers an accessible entry point for beginners curious about celestial photography.
You’ll appreciate the user-friendly interface that simplifies the stacking process—select your desired final image type, adjust alignment options, and use the threshold slider to fine-tune star detection.
The app performs best in darker locations, as testing showed challenges in light-polluted environments where results can be disappointing.
Though current smartphone capabilities may limit image quality compared to dedicated cameras, ongoing updates and improvements suggest promising potential.
Smartphone astrophotography continues evolving, showing potential despite current hardware limitations.
If you’re looking to explore astrophotography without significant investment, Eagle Image Stacker offers an economical way to begin your journey toward capturing the cosmos.
Astroshader: Live Capture and Processing on Ios
Unlike many astrophotography solutions that require post-processing on computers, AstroShader for iOS integrates capture and stacking into a seamless live experience.
You’ll appreciate the app’s manual control over exposure time, ISO, and white balance while capturing celestial objects.
What sets AstroShader apart is its ability to stack images during the capture process. You can pause anytime to reposition your iPhone or telescope, ensuring perfect framing.
The built-in intervalometer enhances your workflow with separate image alignment options.
When you’re finished, save your astrophotography in multiple formats including HEIF, PNG, JPEG, or TIFF.
With a strong 4.5/5 rating, this app has proven its effectiveness among iOS astrophotographers. You’re getting desktop-quality processing capabilities without ever leaving your device.
Deep Sky Camera: Versatile Android Stacking Solution

Android users seeking an extensive astrophotography solution will find Deep Sky Camera delivers exceptional versatility. This app empowers you to capture, stack, and create timelapse videos of celestial objects directly from your Android smartphone.
You’ll appreciate the granular control over exposure settings, ISO, and image formats—including both JPG and RAW options for enhanced post-processing flexibility. The app’s stacking capabilities let you specify exactly how many exposures to take and at what intervals, resulting in clearer images of distant cosmic features.
Even if you’re new to astrophotography, the user-friendly interface makes navigation intuitive, while the extensive 62-page manual provides detailed guidance to help you maximize your night sky photography.
Deep Sky Camera transforms your phone into a powerful tool for exploring the universe.
Smartphone Star Trail Applications and Techniques
Celestial artistry becomes accessible with dedicated smartphone star trail applications that transform your mobile device into a powerful astrophotography tool.
Apps like Startrails and NightCap enable you to capture stunning star trails without expensive equipment, simply by utilizing long exposure functionality.
DeepSkyCamera offers both manual control and automatic image capture, making star trail photography straightforward even for beginners.
When shooting, aim your smartphone at the North Celestial Pole and guarantee proper stabilization using a tripod to prevent unwanted blurring in your night sky images.
For real-time results, AstroShader’s live stacking feature lets you align and stack images during capture, eliminating extensive post-processing.
You’ll be able to create mesmerizing circular trails or dramatic streaks across the sky—all with the device that’s already in your pocket.
Cross-Platform Alternatives When Mobile Apps Fall Short

While smartphone apps offer impressive stacking capabilities, you may occasionally encounter situations where mobile options can’t deliver the precision or functionality you need. When you notice a dark patch in stacked images or want more control, cross-platform alternatives are worth exploring.
Software | Best For | Ease of Use |
---|---|---|
SharpCap | Windows active users | Moderate |
ASIStudio | ZWO camera owners | Easy to use |
Nocturne | Unistellar telescope mount | Straightforward |
Open-source tools | Technical users | Complex |
Vaonis Hestia | Phone integration | Simple |
If you’ve just explore arrived at astrophotography, SharpCap offers robust image stacking for Windows users. ASIStudio excels with dedicated equipment, while Nocturne integrates with specific telescope setups. Though primarily for traditional setups, these alternatives can overcome limitations when your mobile apps fall short.
Frequently Asked Questions
How Do I Stack Photos on My Phone?
You can stack photos on your phone using apps like Eagle Image Stacker (Android) or AstroShader (iOS). Download an app, select your images, apply alignment settings, and use threshold sliders to enhance star detection.
How to Do Image Stacking in Astrophotography?
To do image stacking in astrophotography, you’ll need to capture multiple exposures of your target, then combine them using specialized software that aligns and merges them, reducing noise and enhancing detail in your final image.
What App Stacks Photos?
For photo stacking, you can use Eagle Image Stacker, AstroShader, or Deep Sky Camera on smartphones. For more advanced options, consider Nocturne by Unistellar for iPhones or ASIStudio for ZWO camera integration.
Is There an App to Take Pictures of Stars?
Yes, you can take star photos with NightCap, AstroShader (iOS), or Deep Sky Camera (Android). These apps offer specialized night mode settings that enhance light capture and reduce noise for better astrophotography results.
In Summary
You’ve now got five powerful options to transform your smartphone into a pocket astrophotography studio. Whether you’re capturing star trails with Eagle Image Stacker or processing complex deep sky objects with Astroshader, you don’t need expensive equipment to start exploring the cosmos. Try these apps tonight, experiment with different stacking techniques, and you’ll soon be creating stunning celestial images that’ll amaze your friends and satisfy your inner astronomer.
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