With this little app, you can calculate when you're going to be one billion seconds old. Just enter your date of birth and off you go. The app tells you the moment you will have your one-billion-second birthday.
⇒ The app requires no special permissions
⇒ No in-app sales
⇒ No ads
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
