Robot36 - SSTV Image Decoder

2.16

Ahmet Inan

4.36

2,071 reviews

500,000+
Downloads

Free

Decodes Slow Scan Television images from audio

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About Robot36 - SSTV Image Decoder

Robot36 - SSTV Image Decoder is a communication app developed by Ahmet Inan.

Download Statistics

Robot36 - SSTV Image Decoder has been downloaded 740 thousand times. In the last 30 days, the app was downloaded 5.1 thousand times.

User Ratings

Robot36 - SSTV Image Decoder is rated 4.36 out of 5 stars. The rating is based on 2.1 thousand ratings.

App Information

Robot36 - SSTV Image Decoder is FREE to download. The APK download size is 5.14 MB. The latest version available is 2.16. The last update was on November 11, 2025.

Technical Requirements

Robot36 - SSTV Image Decoder requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2015.

Description

Following SSTV modes are supported:

More data about Robot36 - SSTV Image Decoder

Price	Free to download
Total downloads	740 thousand
Recent downloads	5.1 thousand
Rating	4.36 based on 2.1 thousand ratings
Ranking	Not ranked
Version	2.16
APK size	5.14 MB
Number of libraries	25
Designed for Android	7.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Robot36 - SSTV Image Decoder app

Robot36 - SSTV Image Decoder compared with similar apps

Common keywords of similar apps

Added Sstv Decoder Modes Mode Image Supported

Keywords missing from this app

Tv Video App Player Box Support Control Remote Font Screen Phone Playback Color Media Videos Watch Play Vr Devices Features Dstv Device Streaming Channels Picture Music Experience File Hd Pc Audio Set Feature Fire Photos Supports Formats Vrtv Files Movies Sync Display Mirroring Full Network Stream

Google Play Rating history and histogram

Downloads over time

Robot36 - SSTV Image Decoder has been downloaded 740 thousand times. Over the past 30 days, it averaged 170 downloads per day.

Changelog of Robot36 - SSTV Image Decoder

Show changelog

Developer information for Ahmet Inan

Ahmet Inan

xdsopl@gmail.com

Website

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Comments on Robot36 - SSTV Image Decoder for Android

★★★★☆ Bradley Quick · Mar 15, 2025

Pretty Awesome sstv decoder that you would encode random images you already have on your desktop or something then just decode it over whatever speaker you have just to see the result then over time forget about the app, but that's just me but still pretty good decoder app and gets the job done

★★★★★ Christian Bielefeld · Sep 16, 2024

Hey Ahmet, this app works really well at decoding, and that's without using a HAM radio and just playing back SSTV audio from YouTube. One note, and this doesn't affect the rating: it seems like Scottie DX peaks out the microphone and causes the app to switch to RAW for second intervals, which causes cyan-line artifacting that prevents images in that format from saving. Not your fault though, just a side effect of my mic being just OK. Everything else works great though!

★★★★★ Mitchek · Dec 8, 2024

Extremely cool works very well. If you are simply using your phone's microphones to decode SSTV images from what I found I would recommend you set your sample rate to the highest it will go, you just leave the channel select at default. Change your audio source to unprocessed and leave your audio format as floating point

★☆☆☆☆ Jordan Fanny · Dec 10, 2025

App sucks. Buggy as can be. Barely functions half the time. No deciphering between locked mode or Auto select mode, I can literally play SS TV signals right next to it, and it will not pick up anything. There used to be a good app on here, but now we're left with this one.

★☆☆☆☆ Jerry Schuller · Oct 6, 2023

This app is awful! It does NOT run in the background like advertised. No matter what mode I use, I get gibberish. Yes, even when I try audio mode! Terrible!

★☆☆☆☆ colin martin · Dec 13, 2022

Worst one I've seen yet. Doesn't decode, doesn't restart at the top. I'm receiving very strong clear signal but this app can't decode a clear image in any mode.....

★★☆☆☆ rob b · Nov 16, 2024

App doesn't work since update, it wasn't exactly "great" before, but since updating, it doesn't decode ANYTHING 🤷 old version was deeply flawed, but better than new version 🧐 SSTV Decoders are no good unless there's a WORKING Auto mode, we never know what mode is being sent, by the time you go through them all, the message is over 🤦

Google Play Rankings for Robot36 - SSTV Image Decoder

This app is not ranked

Technologies used by Robot36 - SSTV Image Decoder

Robot36 - SSTV Image Decoder is requesting 4 permissions and is using 25 libraries.

Permissions

Development tools

test access to protected storage

Storage

modify or delete the contents of your USB storage

Hardware controls

record audio

Extra

xdsopl.robot36.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter AndroidX App Startup Android Library Icon

AndroidX App Startup AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 AndroidX Concurrent Futures Android Library Icon

AndroidX Concurrent Futures JetBrains Annotations Android Library Icon

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing AndroidX ProfileInstaller Android Library Icon

AndroidX ProfileInstaller AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation AndroidX Resource Inspection Android Library Icon

AndroidX Resource Inspection AndroidX Graphics Android Library Icon

AndroidX Graphics

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