[
    {
        "id": "com.github.olga_yakovleva.rhvoice.android",
        "label": "RHVoice",
        "source": "f",
        "repo": "https://github.com/RHVoice/RHVoice",
        "reason": "Good voice quality, but most voices are non-free as they prohibit commercial use."
    },
    {
        "id": "com.reecedunn.espeak",
        "label": "eSpeak",
        "source": "fg",
        "repo": "https://github.com/espeak-ng/espeak-ng",
        "reason": "Speech quality is not very good and sounds more robotic."
    }
]