@lewis_lin Hey Lewis! (So sorry, I didn't get a notification for your comment)!
Disclaimer, I haven't used any of these products personally!
There are a ton of great posture apps for iOS I know that the people over at LumoLift and Upright are making some interesting wearables to improve total body posture (which is a much different game), they both have iOS clients. Here's a few links.
http://www.lumobodytech.comhttp://www.uprightpose.com
Closet app (that I am aware of) to Posture is "Watch Your Neck":
http://www.iphonelife.com/blog/3...
Another simple full body posture one I found was Posture Corrector:
https://itunes.apple.com/us/app/...
Besides this, if you have a Mac there are some pretty good ones that remind you to get up and stop sitting so much (Stand - Featured a few days ago here is an awesome one!)
https://www.producthunt.com/post...
I hope that helps :)
@bryansarnold Thanks Bryan :) This is actually the exact article that stimulated my idea: http://breakingmuscle.com/mobili... , that and seeing how younger and younger people are developing extreme upperback slouching in their mid-20's 30's.
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