Search for good games in the vast pile trash mobile games: Gorogoa comes to mind
Start developping apps for your phone
Start modding the hardware of your phone (e.g. build a custom case)
Read books (modern phones with bigger screens are surprisingly comfortable for reading)
Research all the birthdays of your friends and safe them in the contact information. Your phone will remind you to send them a message on their birthday;)
Start developping apps for your phone
Start modding the hardware of your phone (e.g. build a custom case)
Read books (modern phones with bigger screens are surprisingly comfortable for reading)
Research all the birthdays of your friends and safe them in the contact information. Your phone will remind you to send them a message on their birthday;)