Simple, works, and NO ADS! I tried at least a dozen biorhythm apps, and it came down to this one. It says something when the rest get tossed from my phone as being wastes of time, and this app stays. (AT&T Galaxy S3)
Good performer. This is considerably better than the rest I've tried, plus it doesn't stick its hand into the cookie jar (privacy permissions).
Just discovered major prob On nov. 3rd sunday is repeated twice. Oops
Its nothing Observing...all past data is 80% wrong.sorry !!
Informative Does what it says, no ads, and allows taking multiple profiles.
KISS By far, simplest biorhythm app!
A simple to use currency converter capable of converting over 150 currencies.