Why isn't my sound working on the iPhone app snapchat?

I just updated the new snapchat and we can send videos BUT my sound isn't working and i can't hear ANYTHING while others can.i've restarted the app and my phone and i can only hear through my headphones not through my speaker and my speaker works too. Any other suggestions?

Why Doesn't My Sound Work On Instagram?

For some reason my sound isn't working on Instagram on my iPhone 5S. Everything is turned up. But if I click the vibrate switch to vibrate and then sound, it will work. Why is this not working?

Accidentally changed iTunes store? - 1

I have an iPhone 5, and I somehow changed the store to the UK. It's not on the iTunes on my computer… It's the iTunes on my iPhone. Can someone help me change it? I'm in the US, not in the UK, and I can't download any other apps until I change back.

What does 'push' data mean on the iphone?

Whenever I download a new app that has data, it can send push messages or texts or emails to my phone? What does it mean and what's the difference between push and not push? Do you use it /or find it more convienence then not using it? My phone is through verizon if that matters and i have the iphone 4s.

Does the Iphone price drop during the announcment or release? - 1

I understand the Iphone 5S is being announced in Sept. With Iphone history of price dropping for upgrades… Does the price typically drop when the announcement is made? Or would I have to wait until the actual IPhone 5S release. I want to upgrade my iphone from a 4 to either 4S or 5. Apple hasn't really enticed me to upgrade yet but my phone is having problems now and if the 4S is free I'd do it. Just wondering how long I'd have to wait.

Why is my iphone so messed up?

So it restarted randomly the other day and deleted half of my camera roll and won't load the pictures back in bc they're in iCloud. Even though it's missing so much of its previous data it's telling me there's 0 bytes of space left. Even though when I add up all the bytes used it adds up to around 5 gb meaning there should be 6 gb of storage left. My apps keep crashing and things load super slow and some not at all. I'm also not getting any messages through iMessage. I have no idea why this is happening it makes no sense. Is my phone just done for? I've only had this one for a year.