Celestial Brain -Mobile app developer-

“I completely forgot about a birthday and couldn’t prepare a present.” “I forgot an anniversary and ended up upsetting ...

“I forget to take my medicine again.” “I have to take it 3 times a day, but I forget because I'm busy.” Taking med...

“Even though I had something I needed to do at the end of the month, I realized it was already too late.” “The last day...

“While working, you suddenly remember something you need to do and want to set a reminder quickly.” “You want to set a ...

“Even though I add tasks to my to-do list, I still end up forgetting.” “Plain, boring todo apps slowly make me stop ope...

While using a reminder app, have you ever thought things like: “How much fertilizer did I give my plant last time?” ...

“I still forget things even when I use alarms or reminders with 1 or 2 notifications.” “Isn’t there an app that notifie...

“Notifications didn't appear on the lock screen even though the time had come” “The alarm didn't go off even though it ...

"You know the deadline is coming, but before you realize it, it is already last minute.""If I had noticed earlier,...

"Garbage collection on the second Monday of every month""Regular meeting on the fourth Friday""The shop is closed on...