VoiceHelp

VoiceHelp is an accessibility tool that speaks your incoming notifications out loud and accepts voice commands in response — built for users who are blind, have low vision, or simply need a hands-free way to manage their phone.
When a notification arrives, VoiceHelp reads it to you. From there, just speak a command:
"Open" to launch the app
"Close" to dismiss it
"Back" to go back
"Home" to return to your home screen
"Repeat" to hear it again
"Reply" to dictate a response
Everything runs locally on your device. VoiceHelp doesn't request internet access and never uploads your data — your messages and notifications stay on your phone.
Completely free, no ads, and open-source.