自撮りしようよ is a free Android app developed by LNovel. It falls under the category of Multimedia, specifically Photography. This app allows users to use selfie sticks (also known as "selca sticks") that cannot be used with some smartphones when connected to the headphone jack.

With the installation of this app, users can make use of selfie sticks that were previously incompatible with their smartphones. Additionally, it also supports the use of selfie remotes that can be purchased from 100 yen shops. It's worth noting that the standard camera app may not support the use of these accessories, but with 自撮りしようよ, users can overcome this limitation.

It is important to mention that there is a possibility that even with the use of this app, some smartphones may still not be able to capture photos.

Regarding permissions, the app requires internet access for displaying advertisements. Additionally, there is an option to remove ads for 100 yen through in-app purchases.

The app functions as an external keyboard and recognizes when the button on the headphone microphone is pressed, emulating a shutter button press from an external keyboard.

It is reassuring to know that this app does not collect or store any input information from the external keyboard.