Good interactional diet apps for iPhone?

I'm looking for an app that you can interact with others on? Like diet together with people from anywhere and everywhere, post pictures, messages and track progress? Was wondering if anyone knew any good apps that do this?

How do people take selfies like these?

Like honestly, how do they edit them? What settings do they use or what effects? I have iPhone 6 and even if my make up is on fleek, I can't get my selfies to look that good

How do people take selfies like these - 1
How do people take selfies like these - 1 - 1

What is the lesson in this heart break?

Please be nice. Had a rough, ROUGH year last year, and the year before that. Toxic coworkers, toxic work envoronment, underpaid. Then, after much hard work with my passion, I get accepted to take part in a world premiere ballet. It was a dream come true. I wa walking to the opera house and picked up some make up on the way. I took out my iPhone to check myself out prior to heading into rehearsal. I never saw myself so happy and glowing and gorgeous. I had a rough childhood- to look that happy and so beautiful and in gorgeous hand me down coat from a dear friend, that was a huge milestone for me. I took a selfie, I wanted that image forever. And then my phone got finicky and accidentally deleted it! I can't stop wanting that photo back. I know all that happiness is found on the inside, but who doesn't dream of having a photo with the image of it? I finally got it, and I don't know why it had to be taken away from me. My closest friends believe that the opportunity will come knocking again, but it's feeling inconsolable because it was THAT particular opportunity that I wanted to capture. It just meant a lot. Any helpful feedback?

Siri keeps popping up randomly?

This just started happening yesturday and i have a iphone 5s with ios 9 and its about a yr old. So siri keeps popping up when i'm on my phone and its so annyoing because its interfering with what i'm doing on my phone. I can't stand it and i tried re starting my phone and it didn't help. I don't know what to do?!

IPhone 4S says it is up to date but is not?

I have an iPhone 4S, I go to download some apps but the app store says that i need to upgrade me phone upto iOS 0.8, I go to general and then software update said and it says my software is up to date with iOS 7.1.2. How can i update to iOS 8?

Other question: I recently got my phone screen repaired and ever since then when i put on hands free on a phone call the other person I'm on the phone to can't hear me but it worked fine before hand. How can i fix this?

I went on some movie streaming websites and this this popular came up

The popup wouldn t let me go on any other websites so I went into my settings and cleared my cookie and data history. Now I go on to safari and the popup is gone, but is the virus? The popup said to call a number as hackers can view my credit card info or my photos and Facebook, but is this message true, or was it from thr hackers to try and get me to pay money?

Also, although the message is gone, would restoring my iPhone to factory settings be advisable or would the virus still be there?