Android 発展系
package directory
https://techblog.glpgs.com/entry/2023/05/09/120425
easy permission
https://github.com/googlesamples/easypermissions
http api
https://square.github.io/retrofit/
globalscope
https://kotlinlang.org/api/kotlinx.coroutines/kotlinx-coroutines-core/kotlinx.coroutines/-global-scope/
Android icon
https://fonts.google.com/icons
Jetpack compose slot
https://qiita.com/maxfie1d/items/6d6ae80338e03bd1dad1