<p class="PDq2pG_selectionAnchorContainer" data-start="4567" data-end="4627">I've recently come across the Delta iOS App and wanted to hear from people who have actually used it.

<p data-start="4737" data-end="4865">I'm particularly interested in the interface and everyday usability. Is the application easy to understand for first-time users?

<p data-start="4867" data-end="5038">I'm also curious about performance across different iPhone generations. Does it remain responsive on older devices, or does it perform noticeably better on newer hardware?



<p data-start="5040" data-end="5231">If you've used the <strong data-start="5059" data-end="5076">Delta iOS App, mention your iPhone model and iOS version if possible. Comments about navigation, stability, compatibility, and general performance would be appreciated.