We had problems with the Splash screen image on Android. Before the build the image has a size and after the build the image is of a different size, the resizeMode also presents different behaviors before and after the build. iOS does not have this problem.
"expo": {
"name": "XXXXX",
"version": "1.1.1",
"slug": "xxxxx",
"sdkVersion": "24.0.0",
"icon": "./images/splash.png",
"splash": {
"image": "./images/splash.png",
"backgroundColor": "#001533",
"resizeMode": "contain",
}
}