Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.

Does HYDROS App have a free trial?

No. None of its offers (US) come with a free trial.

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HYDROS App

Name: HYDROS App
Rating: 3.3 (25 reviews)
Author: Coralvue

Coralvue

Prices are current as of 22 Aug 2026.

HYDROS App has no in-app products on record in the United States.

3.3 out of 5, based on 25 reviews.

Is HYDROS App free?: Yes. The app is free, in all 175 countries it sells in, and it sells nothing inside it.
Does HYDROS App have a free trial?: No. None of its offers (US) come with a free trial.

Last updated 4 months ago.

HYDROS App sells in 175 countries. It was released 7 years ago, on 7 Oct 2019. It holds a 3.3 rating from 25 reviews.

Supports 1 language: English.