Story

Has anyone had any luck with a free, offline, open-source, real-time speech-to-speech translation app on under-powered devices (i.e., older smart phones)?

* https://github.com/ictnlp/StreamSpeech

* https://github.com/k2-fsa/sherpa-onnx

* https://github.com/openai/whisper

I'm looking for a simple app that can listen for English, translate into Korean (and other languages), then perform speech synthesis on the translation. Basically, a Babelfish that doesn't stick in the ear. Although real-time would be great, a max 5-second delay is manageable.

RTranslator is awkward (couldn't get it to perform speech-to-speech using a single phone). 3PO sprouts errors like dandelions and requires an online connection.

Any suggestions?