Tim O'Reilly tweeted: "Quantified self for caffeine addicts -- IOS app to optimize intake. (Didn't know half-life in body was 5 hours!)"
Two doctors at Penn State University have developed Caffeine Zone, a free iOS app that tells you the perfect time to take a coffee break to maintain an optimal amount of caffeine in your blood — and, perhaps more importantly, it also tells you when to stop drinking tea and coffee, so that caffeine doesn’t interrupt your sleep.
How to optimize your caffeine intake
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.
More at Boing Boing
-
gracelovescostumesandhabaneros
-
retepslluerb
-
-
http://twitter.com/ingsocbloc Luke Pebler
-
TooGoodToCheck
-
allybeag
-
http://twitter.com/xinit0 Richard Murray
-
-
MetalPorkchop
-
-
http://www.facebook.com/mikey.sklar Mikey Sklar
-
Marktech
-
t3kna2007
-
-
Ipo
-
http://twitter.com/Listener43 Listener43
-
fink
-
Wreckrob8
-
jes5199
-
AirPillo
-
http://www.facebook.com/krazydad Jim Bumgardner
-
cubby96
-
t3kna2007
-
Kerouac
-
http://www.facebook.com/people/Jon-Carlstedt/1480326786 Jon Carlstedt
-
headfirstonly
-
Shaka
-
Gene Poole
-
-
Mark Cresswell
-
http://www.gyrofrog.com/ Gyrofrog











Two doctors at Penn State University have developed Caffeine Zone, a free iOS app that tells you the perfect time to take a coffee break to maintain an optimal amount of caffeine in your blood — and, perhaps more importantly, it also tells you when to stop drinking tea and coffee, so that caffeine doesn’t interrupt your sleep.