DeltaCamera icon

DeltaCamera

Uwe Post
Multimedia Multimedia
Version
1.1
Size
1.3 MB
Requires
Android API 21+
4 / 5 · 4,847 ratings 25,854 downloads

Updated Nov 12, 2026

Quick answer

Record movement (deltas) in one single image

DeltaCamera uses the camera to record movement (thus *Delta*) and visualize it in one picture. For example running ants leave dark lines on a light surface, or driving cars make light lines on a dark surface. Make sure not to move the camera during recording. You can share images with other apps, adjust sensitivity and switch between light-on-dark and dark-on-light mode. You can create some amazing pictures for example with light painting. This is NOT just a long time exposure! The app uses the first captured frame as "background" and then records differences (deltas), either negative (dark on light) or positive (light on dark) to add them up. See homepage for some examples.

What’s new

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is DeltaCamera?
Record movement (deltas) in one single image
Who develops DeltaCamera?
DeltaCamera is developed by Uwe Post.
Which Android version does DeltaCamera require?
DeltaCamera requires Android API 21 or later.
What is the current version of DeltaCamera?
The synchronized F-Droid version is 1.1.
Which license does DeltaCamera use?
The signed F-Droid metadata lists Apache-2.0.
Where is the source code for DeltaCamera?
https://github.com/upost/DeltaCamera

Comments

Recent approved comments · sorted by newest

Verification code
Be specific and keep it about the app. No links. Comments are reviewed before publication. Device and Android details are recorded automatically. Privacy policy.

Loading recent comments...

View all comments