It's a good topic, I was also thinking of making something like a tracker for the gym, so that it would be at my fingertips - schedule, measurements, nutrition. Nowadays, many people emphasize iOS, because users pay more often and are more loyal to subscriptions. If you're interested, here's some info on iOS app development services - you can check it out at https://pharosproduction.com/ios-app-development-services
 

I've been thinking about building a simple fitness App for a long time - something like a workout and diet diary. I go to the gym myself and see how many people lack a simple and clear tracker. Who has encountered iOS App development services - is it realistic to launch something working without large investments?

When I lived on the West Coast of Canada 1980's healthy eating was everywhere and the first time I came across tofu. Also first vegetarian restaurants.

I was into Yoga practice since 1973 and 1979 started Taijiquan and still practice both nowadays. Started weight training 1984 and looked at what I ate.

Bringing up two kids we wanted them to eat healthy.

When I emigrated to Canada Nov. 1972 and being a hippy wanted to meet people and in them days hippy types were into such, so joined a Yoga studio. At age 72 still do Yoga.