i have build speech recognition app using mozilla deepspeech
Download deepspeech-0.9.3-models.tflite from https://github.com/mozilla/DeepSpeech/releases/tag/v0.9.3
Download audio file from https://github.com/mozilla/DeepSpeech/releases/tag/v0.9.3
add implementation 'org.deepspeech:libdeepspeech:0.9.3' to gradle file
refer https://deepspeech.readthedocs.io/en/v0.9.3/index.html for clear understanding