Integration of Alexa Voice Service with ionic - ionic4

I want to build a hybrid ionic application for android and ios device for my alexa skill. Where my ionic application will catch user's voice and send it to alexa skill and afterthat processing from lambda function, the result will be speak out from ionic application. Is it possible with Alexa Voice Service? How to do that?

That's not how the voice assistant devices work.
You can write a skill that can be used on the device.
Embedding Alexa into your application is not an option.
The only way Ionic Framework would come into play is if you built an admin panel to configure options for the skill.
You also asked about Alexa Voice Service in the comments. This is for embedding Alexa into your device. It is a full copy of Alexa added into your device, not a way to deploy your own Alexa Skill to a device.

Hi we can integrate aws lex in ionic app, below is the link for reference.
https://aws-amplify.github.io/docs/js/angular#ionic-4-components

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