Apps is a short term which means applications. An App can perform almost any function possible on the device for which it was intended. Most apps add functions that make your work or life easier.
Smart phones use applications to perform various functions. Apps is just a shortened version of the word applications and people use it as a form of slang.
A Personal Data Assistant has many functions. You can use them to make Microsoft compatible documents and spreadsheets, play music, play games, use timers and stopwatches, make a calender and much more. Remember, to do many of these functions you need to install apps (prc). Many PDA apps are free.
Inside your mobile phone app is the programming code that is used to execute the functions of that app in your phones.
You don't need an app to do that. Airplane mode simply suspends call/text functions - while allowing the rest of the phone's functions to work.
No, it's not a smart phone, its what is referred to as a feature phone.You cannot add any apps to it, but it does have many great functions.
You can use them to make Microsoft compatible documents and spreadsheets, play music, play games, use timers and stopwatches, make a calender and much more. Remember, to do many of these functions you need to install apps (prc). Many PDA apps are free.
Nebulous Apps website allows one to perform text editing functions and write codes. One can write codes for all types of programming involving '.txt', '.md' and '.c' files and preview in both HTML and Markdown.
There's a number of good antivirus apps for Android with no clear "best". As most of these apps are part of a suite (ie: antivirus, remote location, remote wiping, storage cleaning, etc.), you should look for an app that handles multiple functions based on your needs.
Apps are programs which allow a mobile phone to do more. Often they are games but there are ones that add different functions to mobile phones like text to speech, IM, making music like musical instruments, drawing, tuning musical instruments, converting measurements, translation etc.
There are IOS apps but there are no LEGO apps .Try gameloft for the IOS apps .
there many free apps and yes there are
apps you have to pay for