Ionic 2 builded application (IOS, Android) slow at boot up
<p>I am building a app using ionic 2, angular 2 and typescript.</p>

<p>Currently, the released application(IOS &amp; Android) boot up time very slow at the mobile devices.</p>

<p>Even the start template with some UI need to load 5 seconds at iPhone 6, 6 second on oneplus 3. This speed too slow and can't accept. My app is more complicated that takes like 10 second to boot to a front page.</p>

<p>My code to start the app.</p>

<pre><code>ionic start test --v2 --ts
</code></pre>

<p>Can the boot time improved to a acceptable level?</p>