Issue 1:
Steps to Reproduce

Playing Space Blast on my iPhone6+ for under five minutes leads to app crashing, followed by app being stuck in black screen of death.

Flutter Doctor

$ flutter doctor
[✓] Flutter (on Mac OS, channel master)
• Flutter at /Users/brettmorgan/github/flutter
• Framework revision 5b8677d15d (3 days ago), engine revision 7fab0c350b

[✓] Android toolchain - develop for Android devices (Android SDK 23.0.2)
• Android SDK at /Users/brettmorgan/android-sdk-macosx
• Platform android-23, build-tools 23.0.2
• Java(TM) SE Runtime Environment (build 1.8.0_91-b14)

[✓] iOS toolchain - develop for iOS devices (Xcode 7.3.1)
• XCode at /Applications/Xcode.app/Contents/Developer
• Xcode 7.3.1, Build version 7D1014

[✓] Atom - a lightweight development environment for Flutter
• Atom installed; Flutter plugin version 0.2.2

Logs and Crash Reports

I'd love suggestions on how to get crashlogs out of iPhone for this. (I'm too used to Xcode doing all the hard stuff for me)

Issue 2:
Code is here: https://drive.google.com/open?id=0B-w2rH1ryIJdekEzZjREdVpTakE

This app runs on Android, but crashes on my iPod running 9.2.1 iOS when I tap the floating action button.

Output of flutter log:

Unable to connect to the Observatory at port 16193.
Showing iPod touch logs:
Apr 19 15:25:20 iPod-touch Runner[1056] <Notice>: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:25:20 iPod-touch Runner[1056] <Alert>: Observatory listening on http://127.0.0.1:50713
Apr 19 15:25:20 iPod-touch Runner[1056] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:25:20 iPod-touch Runner[1056] <Notice>: Apr 19 15:25:20 Runner[1056] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:25 iPod-touch installd[47] <Notice>: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of "/var/mobile/Media/PublicStaging/Runner.app" type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:26:47 iPod-touch Runner[1058] <Notice>: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:26:47 iPod-touch Runner[1058] <Alert>: Observatory listening on http://127.0.0.1:50794
Apr 19 15:26:47 iPod-touch Runner[1058] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:47 iPod-touch Runner[1058] <Notice>: Apr 19 15:26:47 Runner[1058] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:38 iPod-touch installd[47] <Notice>: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of "/var/mobile/Media/PublicStaging/Runner.app" type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:27:42 iPod-touch Runner[1061] <Notice>: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:27:42 iPod-touch Runner[1061] <Alert>: Observatory listening on http://127.0.0.1:50858
Apr 19 15:27:43 iPod-touch Runner[1061] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:43 iPod-touch Runner[1061] <Notice>: Apr 19 15:27:43 Runner[1061] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:44 iPod-touch ReportCrash[1062] <Notice>: Formulating report for corpse[1061] Runner
Apr 19 15:27:44 iPod-touch ReportCrash[1062] <Warning>: saved type '109_Runner' report (5 of max 25) as /var/mobile/Library/Logs/CrashReporter/Runner_2016-04-19-152744_iPod-touch.ips
Apr 19 15:35:47 iPod-touch installd[47] <Notice>: 0x16e1bb000 -[MIClientConnection installPath:withOptions:completion:]: Install of "/var/mobile/Media/PublicStaging/Runner.app" type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:38:58 iPod-touch installd[47] <Notice>: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of "/var/mobile/Media/PublicStaging/Runner.app" type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:40:10 iPod-touch Runner[1067] <Notice>: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:40:10 iPod-touch Runner[1067] <Alert>: Observatory listening on http://127.0.0.1:51316
Apr 19 15:40:10 iPod-touch Runner[1067] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:10 iPod-touch Runner[1067] <Notice>: Apr 19 15:40:10 Runner[1067] <Error>: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:15 iPod-touch ReportCrash[1068] <Notice>: Formulating report for corpse[1067] Runner
Apr 19 15:40:15 iPod-touch ReportCrash[1068] <Warning>: saved type '109_Runner' report (6 of max 25) as /var/mobile/Library/Logs/CrashReporter/Runner_2016-04-19-154015_iPod-touch.ips