Five killer apps to make the Apple Watch the usual Apple success story

1.  KeysApp: use it instead of your normal keys to open/lock your house, office and car doors [no need to carry keys anymore]
   
    
2.  alletApp: use it instead of your wallet to store your credit cards and pay for anything anywhere [no need to carry your wallet and credit cards anymore]
   
    
3.  PhoneApp: use it instead of your mobile phone to make and receive phone calls [no need to carry your mobile phone anymore]
   
    
4.  FitApp: use it for a comprehensive fitness tracking experience [no need to carry your smartphone/smart wristband anymore]
   
    
5.  DirApp: use it to get directions and localize your position [no need to carry a GPS system anymore]