the app uses kung ano ang inilagay na data like the first day of your LMP or EDD from ultrasound. then, the AOG or EDD is computed because there is a formula.
Dapat kung ano edd mo yun ilagay mo tas makikita mo ung mga development ng baby mo tama un hehe since sa 1st born ko ito gamit ko pang track until now 2nd born ko
Charlie Mauricio