KrakenSDR

[SamiikCZ]

Does this app work with KrakenSDR?

[pswiatki]

Does this app work with KrakenSDR?

why would you use Kraken for rtl_433?

[zuckschwerdt]

rtl_433 supports RTL-SDR and SoapySDR (with all it's support modules).
Since "the Kraken is basically just 5 RTL-SDR dongles with a common clock and a noise source" it should work.