Compose: Long Exposure & Astro

Compose: Long Exposure & Astro

MobilePhoton

Available on Google Play
1.6(377)
50,000+ installsFreePhotography

Updated Aug 14, 2026 · v2.0.0

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Create long exposure, motion blur or astrophotography images with image stacking

Transform a series of photos into long exposure images with Compose. Combine continuous shots using image stacking to create smooth motion blur, light trails, and long exposure effects that can look like exposures lasting minutes or even hours. Simply import your photos and let Compose combine them into a final image. Features: - Long Exposure & Motion Blur — Combine multiple photos to create smooth motion effects. - DNG RAW Stacking — Process and combine DNG RAW photos while preserving the original image information. [Premium] - Object & Scene Alignment — Align photos of the same subject or scene before combining them, while preserving intentional motion. [Premium] - Star Alignment — Align stars across multiple frames for cleaner astrophotography and night-sky images. [Premium] Create More With Your Photos Perfect for light trails, waterfalls, moving clouds, traffic, crowds, long exposures, and astrophotography. Capture your photos with your favorite camera app, then import them into Compose to create your final image. Compose is an image processing app. It does not use your device's camera to capture photos. It processes images already stored on your device. * This app doesn't use camera to take photos, it only does image processing on images in the phones.

Released
May 15, 2021

5 years on Google Play

Version
2.0.0
Updated
Aug 14, 2026
Content Rating
Everyone
Installs
50,000+
Developer
MobilePhoton
Website
https://www.mobilephoton.com
Email
mobilephoton17@gmail.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5
29
4
11
3
11
2
29
1
293