おっさんですが!? app for iPhone and iPad

Gross Grandpa is evolved…!?

▼About predation▼
If you tap the food, you can watch the predator scene.
Predator scenes vary depending on the food to tap.

▼About evolution▼
Evolution changes according to the food Gross Grandpa eats.
Can you meet new kind of Gross Grandpa…?

▼FeverTime▼
By watching video ads, you can increase the drop rate of bait and the type of bait…!
*Even if you have bought No ads, video ads will still be displayed.


▼Shop▼
No ads..
- The banner ad will be hidden.
EXP x2
- Food calories will be doubled.
Purchase restoration
- You can restore your account purchase information.
*If the purchase information is not restored, please exit the app once and restart the app.