Table 2.

Qualitative data results.

Category	Participants’ quotes
(1) Difficulties in managing the app and technology or problems with the device	I think there’s some problem. It’s zero for some days. Back to normal. [Participant #01, male, 37 years old] I changed the phone and could not use the app. Do you know how could I restore the data? I tried but couldn’t do it. [Participant #14, female, 37 years old] But the data won’t be correct because the app hasn’t been working well, that’s why I don´t have it with me all the time. When I go out for a walk, it does not work, and at home, it sometimes does. Also, there are some clothes it doesn’t fit in the pocket… got it? [Participant #11, female, 52 years old]
(2) Good responses to the app	This week I’m doing well, I’ve been hiking and running 6k. [Participant #04, female, 33 years old] I have a friend who would like to [participate], is there any chance? [Participant #07, female, 62 years old] Still trying to commit me to the goals and my work schedule and the knees... [Participant #09, female, 47 years old]
(3) Difficulties in achieving the goals	Good morning! I know I have to improve and also that it is a shame these steps, but it’s not because I want to, unfortunately, if it’s not one thing it’s another but I’ll try. [Participant #04, female, 33 years old] Good afternoon. Rainy week. Cut me some slack. Hugs. [Participant #06, male, 51 years old] I didn’t reach the proposed goal, and health is so-so. [Participant #09, female, 47 years old] And I’ve been very busy with my orders, thank you and have a great day. [Participant #11, female, 52 years old]. Vacation last week. [Participant #14, female, 37 years old]