You have to state the app, for me to tell you the number of people who use it.
Everyone who owns a phone must use the App Store so everyone who owns an iPhone , iPod touch, iPad , or any Apple computer.
787988
Best app for an iPhone will depend upon who you ask. Many people like the Facebook app.
Indira Securities is one of the best trading app in India, Many people trust on this app and getting benefits
You can't. :( you have to use the full website
If one has a smart phone, which many people do these days, you can use your gmail account as an application on your phone. If you have an Iphone you can link your account to the email app on the phone.
At least 3
The Hustle Up Magazine app has received many great reviews that state it is an excellent app and that people really like it. The app will allow people to purchase and read the magazine right from their phones.
There are a lot of People Search Engines in Internet, try to use them. If you have Iphone i recommend SocioSpy: people search app
on itunes or on the youtube app
You have to add Gmail app for that use. In that app you can add as many accounts you want. You just have to enter in your credentials.
You can contact the customer service department of the app Nana and see how many invitation codes have been accepted.