DIY smartphone camera trigger?

Hi,
So I just broke my friend's selfie stick while playing with it. I'm wondering how to make the trigger for that stick (wireless or wired is OK). I knew that Apple's Earpod paired with an iPhone would work as a trigger but how about Android phone (I've seen some bluetooth camera shutters but don't know how they work)? Also, if possible, suggest me few things about that monopod because this is my first time in Photography and stuff. Thank you guys. 

arpruss3 years ago

I think you might be able to find a camera app that is triggered by a volume button (maybe Camera 360 will do it), and then use a headset with volume buttons.

But it's hard to beat the price of the $3 Bluetooth triggers on ebay.