SSTV Encoder
Communication
100K+ installs
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- CategoryCommunication
- PlatformAndroid
- DeveloperOlga Miller
- In-app PurchasesNo
- Installs100K+
- Updated2026-08-30
- Size2 M
- Version2.14
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Editor's Review
SSTV Encoder is a communication app from Olga Miller. In the developer's own words: "This app sends images via Slow-Scan Television (SSTV)." It has passed 100K+ installs, and users rate it 4.4 out of 5 across 1.1K ratings. The latest version (2.14) was released on 2026-08-30, so the app is still being actively updated. Good to know: it needs about 2 MB of storage.
How To Use?
Install SSTV Encoder from Google Play and open it
Allow only the permissions you are comfortable with
Complete the setup or sign-in steps if the app asks for them
Explore the main menu to find the key features
Keep the app updated for new features and fixes
Google Play
Description
This app sends images via Slow-Scan Television (SSTV).
- Open Source Code -
https://github.com/olgamiller/SSTVEncoder2
- Supported Modes -
Martin Modes: Martin 1, Martin 2
PD Modes: PD 50, PD 90, PD 120, PD 160, PD 180, PD 240, PD 290
Scottie Modes: Scottie 1, Scottie 2, Scottie DX
Robot Modes: Robot 36 Color, Robot 72 Color
Wraase Modes: Wraase SC2 180
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 -
Tap "Take Picture" or "Pick Picture" menu button or
use the Share option of any app like Gallery 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 -
Single tap to add a text overlay.
Single tap on text overlay to edit it.
Long press to move text overlay.
Remove the text to remove a text overlay.
After closing the app all text overlays
will be stored and reloaded when restarting.
- Options Menu -
"Play" - Sends the image.
"Stop" - Stops the current sending and empties the queue.
"Pick Picture" - Opens an image viewer app to select a picture.
Read more
"Take Picture" - Starts a camera app to take a picture. "Save as WAVE File" - Creates a wave file in the Music folder in SSTV Encoder album. "Rotate Image" - Rotates the image by 90 degrees. "Modes" - Lists all supported modes. - SSTV Image Decoder - Open Source Code: https://github.com/xdsopl/robot36/tree/android On Google Play the working app "Robot36 - SSTV Image Decoder": https://play.google.com/store/apps/details?id=xdsopl.robot36Screenshots
4.4