This is Stamp Momo.
> No need to register as a member or log in. You can use it immediately after installation!
> No information will be transmitted externally. Please use it with confidence.
> You can directly take a photo and add the time and date. At this time, swipe the screen left and right to select the stamp type.
> You can also change the stamp type after taking a photo. Swipe the screen left and right to see.
> After selecting the stamp, click the "Save" button and the photo will be saved to the album. To save, you need to grant Stamp Momo access to the photos.
> You can also import photos from the album and add stamps. However, for photos received via SNS, there must be time information in the photo. If not, you can only add the current time.
> Click the "Share" button to easily share the photo.