On Android devices, launcher icons are generally 96×96, 72×72, 48×48, or 36×36 pixels (depending on the device), however Android recommends your starting artboard size should be 864×864 pixels to allow for easier tweaking.
Read moreHow do I change icon size on flutter?
You can increase the size of Icon to a required value by assigning the size property with specific double value .
Read moreWhat size should an app icon be?
Android recommends your starting app size to be 864×864 pixels because it will make it easier to tweak the design if need be. However, the majority of devices will use 36×36, 48×48, 72×72, or 96×96 pixels. (Note that Android app icons must be saved as PNG files, not JPEG).
Read moreHow do I reduce the size of my flutter app?
Some of the other things you can do to make your app smaller are:
Read moreWhat size is my flutter app?
How to open Dev Tools in android studio.
Read moreWhy are flutter apps so big?
By default, launching your app with flutter run , or by clicking the Play button in your IDE (as used in Test drive and Write your first Flutter app), generates a debug build of the Flutter app. The app size of a debug build is large due to the debugging overhead that allows for hot reload and source-level debugging .
Read moreHow much does a flutter app cost?
Moreover, the application has a minimal visual design with a user-friendly interface, allowing users to navigate easily. Simple flutter applications take one to three months, and the average cost is around $50 000 .
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