This app is used for improving our lung capacity by simple breathing exercises.
Full description: See detailed description
Source: Google Play Store
Updated: a day ago
Ranking
User reviews
Ok
by
Angel Joy, 2023-08-31
Kinda lame, only let's you practice holding your breath for up to 25 seconds. :/
by
Nawm D. Ploom, 2022-07-05
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