Alway login each day to be sure you get all free items or other bonuses the game may offer. You can also try to change your device time settings...

For this close your game by either restarting your device or by eliminating it on your task manager. Now go to your device time settings and set your time 1 day forward. Go back to your game to see if you get any free items, rewards or other bonuses for that day. Note: This glitch may not work on all "Jewel Fight: Heroes Of Legend" version updates.