Rtl-sdr driver
Rtl-sdr driver is a free, open-source developer tool for Android. Port of rtl-sdr's rtl_tcp. It has 446 GitHub stars and is released under the GPL-2.0-or-later license, and you can install it from F-Droid and Google Play.
github.com/signalwareltd/rtl_tcp_andro- (opens in a new tab)
About Rtl-sdr driver
Allows you to use I/Q packet source in your Android applications. All you need is to launch an intent in the form "iqsrc://rtltcparguments" where you replace rtltcparguments with the arguments that you want your application to run rtl_tcp with and the magic will be done behind the scenes. This driver could be used by third party applications to implement Software Defined Radio. It does not require root for Android 3.1 and above.
Privacy and F-Droid
F-Droid builds Rtl-sdr driver from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
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What is Rtl-sdr driver?
Rtl-sdr driver is a free, open-source developer tool for Android. Port of rtl-sdr's rtl_tcp. It has 446 GitHub stars and is released under the GPL-2.0-or-later license, and you can install it from F-Droid and Google Play.
Is Rtl-sdr driver free and open source?
Yes. Rtl-sdr driver's source code is public on GitHub under the GPL-2.0-or-later license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Rtl-sdr driver?
You can install Rtl-sdr driver from F-Droid (package marto.rtl_tcp_andro) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v3.16).
Is Rtl-sdr driver still maintained?
The repository's most recent commit was on Aug 16, 2026. Its F-Droid listing was last updated on Aug 19, 2026. appsgit only lists apps whose repository had a commit in the last six months.