My Ionic app runs fine on android.but,gives blank screen on Iphone. so how to check errors for Iphone.
You can debug remotely with safari and xcode
check this thread https://stackoverflow.com/questions/25689270/debug-ionic-app-on-ios
Did you remote debug the problem on the device already? Follow these instructions here to debug the problem in Safari dev tools: https://ionic.zone/debug/remote-debug-your-app#ios Look at the console and network tabs for errors.