Robot36 - SSTV Image Decoder

4.5
1.65K reviews
100K+
Downloads
Content rating
Parental guidance
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About this app

Following SSTV modes are supported:

Robot Modes: 36 & 72
PD Modes: 50, 90, 120, 160, 180 & 240
Martin Modes: 1 & 2
Scottie Modes: 1, 2 & DX
Wraase Mode: SC2-180

Old B/W or unsupported modes can be viewed in "Raw" mode.

On detection of the calibration header of a supported mode, the resulting image will be automatically saved to the "Pictures" directory and can be seen in the Image gallery.

With version 2, running the decoder in the background will not be supported anymore.
Updated on
Jul 12, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

Ratings and reviews

4.5
1.53K reviews
Jay
March 10, 2024
I used this to decode sstv images from a local ham net. Works fine. Any issues I had were due to orientation of the android phone in relation to the speaker, or transmission errors from the station I'm listening to. The app itself, as far as I can tell, seems to be working extremely well.👍👍
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Mark Phillips
October 20, 2023
We've been using this app for some times now to decode the International Space Station SSTV events. It's been really fun, very easy to use. Unfortunately the space station has had an issue with their radio for the last year so we've not been able to get any new images from there. However, there is a YouTube channel called 'Slow Scan TV' that's got a couple of thousand of SSTV to decode, and itched that itch. Brilliant app, and never fails to impress adult and children alike with the ISS.
6 people found this review helpful
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A Google user
December 28, 2019
I love this app, but I've had a slight problem this last time I've installed it... For some reason the save button is greyed out, and the share button doesn't seem to do anything. Is there any reason this would be happening that I'm just missing? I had to save my last image via screenshot, which isn't ideal, so I'd rather be able to use the default save feature :) I'm on Android 10 on a Nokia 7.1 Thanks for the great app!
45 people found this review helpful
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Ahmet Inan
December 29, 2019
Thank you for feedback! You might want to try to purge the cache, as it helped a lot of Android 9 and 10 users. Otherwise please send me a screenshot of the buttons and menu entries per email.

What's new

- updated libraries and tools
- fixed zero file size bug when storing picture
- fixed permission problems on Android 13