Record movement (deltas) in one single image
About this app
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.
Licensed under Apache-2.0, by Uwe Post.
What's New in v1.1
Imported from the F-Droid repository index.
Version history
Dec 12, 2018 · 1.3 MB · Android API 21–27 · code 11
Imported from the F-Droid repository index.
SHA-256 5a29f3ffd68e3d4503982c1979365d4d7fa2a2380d59aa4239b4ef334a58d582
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be de.uwepost.android.deltacam is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
No earlier build is on record for DeltaCamera, so there is nothing to roll back to yet. When a second version is published, this section will explain how to move between them safely.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of DeltaCamera, and a listing is removed when the evidence for it stops holding up.
Get DeltaCamera
Every source we list for de.uwepost.android.deltacam is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
5a29f3ffd68e3d4503982c1979365d4d7fa2a2380d59aa4239b4ef334a58d582
Signing certificate
617ed58921e925aafafa424d9211eb1978eeeedf5d94c1e31196215422e08b99
Permissions Required
Previous Versions
No earlier build is on record — this is the first release we have listed.
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
Report a problem with this listing
A listing is only as good as its corrections. If a source is broken, a signature looks wrong, or this app should not be here, tell the moderation team.