Where Did I Put google glass app

This google glass app helps you to remember where you have put your things

glassfit
 
“Ok Glass”
Look at an object to remember, and say “Remember Where I Put… [object's name]”
To recall an object, say “Where did I put… [object's name]
To see a list of all objects, say “Where did I put… everything”
 

source: exonous.com