SSTV Encoder

Image encoder for Slow-Scan Television (SSTV) audio signals
AppID:om.sstvencoder
Author:Unknown
License:Apache-2.0
Donation:
InRepoSince:2021-03-03
LastRepoUpdate:2025-05-29
LastAppUpdate:Unknown
LastVersion:2.13
Categories:Connectivity
APK source:
Google Play:Check if it's there
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Modes



Supported SSTV modes:

The mode specifications are taken from the Dayton Paper, JL Barber, "Proposal for SSTV Mode Specifications", 2000:

http://www.barberdsp.com/downloads/Dayton%20Paper.pdf

Image



To load an image:

To keep the aspect ratio, black borders will be added if necessary.

Original image can be resend using another mode without reloading.

After image rotation or mode changing the image will be scaled to that mode's native size.

After closing the app the loaded image will not be stored.

Text Overlay



Actions for working with text overlays:

After closing the app all text overlays will be stored and reloaded when restarting.

Menu



Available menu options:

Download Metadata Source Issues
Screenshot_1.png Screenshot_2.png
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 2.13 (2025-05-29) no RB details available help icon

Android Versions:
  • Target: 15.0
  • MinVer: 5.0

Download (2.6 M)

Version 2.12 (2025-01-10) no RB details available help icon

Version 2.11 (2024-08-18) no RB details available help icon