5 stars: This is very nice app in this covid situation.I and my all family members check their oxygen level in body five tobdix time in a day at home... thanks developer...
5 stars: It is a very useful app at this time of covid and helps to check our oxygen level
5 stars: Function is simple and effect was very good in this app
5 stars: I felt good while getting my lungs checked by the app and felt much better after the completion.
3 stars: This is a very useful apps in covid19 case check oxygen level thanks
5 stars: Most useful App in the covid pandemic to check oxygen levels
5 stars: easy to check .
5 stars: Very good work for testing lung working capacity
4 stars: This is good but not exact so i give 4 star
4 stars: Nice app ,very helpful during pandemic....thanks
5 stars: Good but i need to know the percentage of oxygen
5 stars: It is a very useful app. Thank you
5 stars: It's pretty helpful in the pandemic so ya I like it
5 stars: Feel better and good experience.
5 stars: good app for me.
5 stars: My problem is breathing
5 stars: Nice app.. 5star
4 stars: Yes this is good idea
5 stars: It's nice one.
5 stars: Grest app..... Loved it 😊❤️
4 stars: Working as oximetre Ok
5 stars: Good very good
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