2. What is the purpose of this app?
Mainly for Freedom of expression but it is also used for gaining information about different topics such as news, entertainment, people, sports etc. It is also used to sharing ideas and information instantly. It is also used as a social app.

3. What is the cost of the app?
Free

4. If free, is the app supported by advertising?
Yes.

5. If free, is there a paid upgrade version available?
No.

6. What information will the app access on your device?
Accounts
Personal Information
Contacts
Location
Media
WiFi Connection
Device ID

7. Do you have privacy concerns over sharing your personal information?
No because a person chooses what to tweet and is given a choice to wether to tweet something personal or not. Also, you can make your profile private or public.

2. What is the purpose of this app? 
Used for streaming music and podcasts

3. What is the cost of the app?
You can download it for free.

4. If free, is the app supported by advertising?
If you are using the free version, there will be plenty of ads while using the app.

5. If free, is there a paid upgrade version available?
Yes, the paid version provides higher quality audio, ad free and lets you download music for offline listening.

6. What information will the app access on your device?
When signing up for an account, basic information will be collected

7.Do you have privacy concerns over sharing your personal information?
No, because there is an option whether to make your account private or public.

2. What is the purpose of this app?
The purpose of the app is to communicate with others, as well as to share files, such as photos, videos and any other forms of media, sharing updates, gameplay, make friends and see what are they up to.

3. What is the cost of the app?
The app is free.

4. If free, is the app supported by advertising?
Yes. The app caters to a lot of promotions and advertising by 80%. 20% of the support is from virtual games. 

5. If free, is there a paid upgrade version available?
No. Facebook's free app is the only app available.

6. What information will the app access on your device?
It gives access to your personal account as well as allowing you to see the accounts of other people, strangers or friends. Basic information, such as names, birthday, email address, education, workplace, and the like. For safety reasons, Facebook also asks for your contact number to inform your phone of notifications and possible hacking.

7. Do you have privacy concerns over sharing your personal information?
Yes, this is why it is necessary to go to settings on Facebook and customize the privacy setting in terms of who are the people in general who are allowed to view your profile.