<h2 dir="auto">Steps to Reproduce</h2>
<p dir="auto">Playing <a href="https://github.com/flutter/game">Space Blast</a> on my iPhone6+ for under five minutes leads to app crashing, followed by app being stuck in black screen of death.</p>
<h2 dir="auto">Flutter Doctor</h2>
<div class="highlight highlight-source-shell notranslate position-relative overflow-auto" dir="auto" data-snippet-clipboard-copy-content="$ 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"><pre class="notranslate">$ 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 <span class="pl-k">for</span> 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 <span class="pl-k">for</span> 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 <span class="pl-k">for</span> Flutter
    • Atom installed<span class="pl-k">;</span> Flutter plugin version 0.2.2</pre></div>
<h2 dir="auto">Logs and Crash Reports</h2>
<p dir="auto">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)</p>
<p dir="auto">Code is here: <a href="https://drive.google.com/open?id=0B-w2rH1ryIJdekEzZjREdVpTakE" rel="nofollow">https://drive.google.com/open?id=0B-w2rH1ryIJdekEzZjREdVpTakE</a></p>
<p dir="auto">This app runs on Android, but crashes on my iPod running 9.2.1 iOS when I tap the floating action button.</p>
<p dir="auto">Output of <code class="notranslate">flutter log</code>:</p>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="Unable to connect to the Observatory at port 16193.
Showing iPod touch logs:
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50713
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Notice&gt;: Apr 19 15:25:20  Runner[1056] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:25 iPod-touch installd[47] &lt;Notice&gt;: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of &quot;/var/mobile/Media/PublicStaging/Runner.app&quot; type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50794
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Notice&gt;: Apr 19 15:26:47  Runner[1058] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:38 iPod-touch installd[47] &lt;Notice&gt;: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of &quot;/var/mobile/Media/PublicStaging/Runner.app&quot; type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:27:42 iPod-touch Runner[1061] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:27:42 iPod-touch Runner[1061] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50858
Apr 19 15:27:43 iPod-touch Runner[1061] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:43 iPod-touch Runner[1061] &lt;Notice&gt;: Apr 19 15:27:43  Runner[1061] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:44 iPod-touch ReportCrash[1062] &lt;Notice&gt;: Formulating report for corpse[1061] Runner
Apr 19 15:27:44 iPod-touch ReportCrash[1062] &lt;Warning&gt;: 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] &lt;Notice&gt;: 0x16e1bb000 -[MIClientConnection installPath:withOptions:completion:]: Install of &quot;/var/mobile/Media/PublicStaging/Runner.app&quot; type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:38:58 iPod-touch installd[47] &lt;Notice&gt;: 0x16e087000 -[MIClientConnection installPath:withOptions:completion:]: Install of &quot;/var/mobile/Media/PublicStaging/Runner.app&quot; type Developer (LSInstallType = (null)) requested by mobile_installation_proxy (pid 394)
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:51316
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Notice&gt;: Apr 19 15:40:10  Runner[1067] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:15 iPod-touch ReportCrash[1068] &lt;Notice&gt;: Formulating report for corpse[1067] Runner
Apr 19 15:40:15 iPod-touch ReportCrash[1068] &lt;Warning&gt;: saved type '109_Runner' report (6 of max 25) as /var/mobile/Library/Logs/CrashReporter/Runner_2016-04-19-154015_iPod-touch.ips"><pre class="notranslate"><code class="notranslate">Unable to connect to the Observatory at port 16193.
Showing iPod touch logs:
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50713
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:25:20 iPod-touch Runner[1056] &lt;Notice&gt;: Apr 19 15:25:20  Runner[1056] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:25 iPod-touch installd[47] &lt;Notice&gt;: 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] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50794
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:26:47 iPod-touch Runner[1058] &lt;Notice&gt;: Apr 19 15:26:47  Runner[1058] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:38 iPod-touch installd[47] &lt;Notice&gt;: 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] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:27:42 iPod-touch Runner[1061] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:50858
Apr 19 15:27:43 iPod-touch Runner[1061] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:43 iPod-touch Runner[1061] &lt;Notice&gt;: Apr 19 15:27:43  Runner[1061] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:27:44 iPod-touch ReportCrash[1062] &lt;Notice&gt;: Formulating report for corpse[1061] Runner
Apr 19 15:27:44 iPod-touch ReportCrash[1062] &lt;Warning&gt;: 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] &lt;Notice&gt;: 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] &lt;Notice&gt;: 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] &lt;Notice&gt;: [INFO:FlutterDynamicServiceLoader.mm(106)] 0 custom service definitions registered
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Alert&gt;: Observatory listening on http://127.0.0.1:51316
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:10 iPod-touch Runner[1067] &lt;Notice&gt;: Apr 19 15:40:10  Runner[1067] &lt;Error&gt;: CGAffineTransformInvert: singular matrix.
Apr 19 15:40:15 iPod-touch ReportCrash[1068] &lt;Notice&gt;: Formulating report for corpse[1067] Runner
Apr 19 15:40:15 iPod-touch ReportCrash[1068] &lt;Warning&gt;: saved type '109_Runner' report (6 of max 25) as /var/mobile/Library/Logs/CrashReporter/Runner_2016-04-19-154015_iPod-touch.ips
</code></pre></div>