Cordova – PhoneGAP iOS app is significantly slow?

I have been using PhoneGap to develop a very simple application for iOS recently. All of this is indeed asking the user to enter some coordinates, and then on the Google map of the coordinate location Remove the marker. The app will do more later, including comparing these coordinates with the mineral sample results database, but even now it loads slower than I want.

< p>It’s not unavailable-it loads every page in about 2-2.5 seconds. But this is on wifi, it’s just barebones HTML with a very small amount of JavaScript, which is the minimum required to open Google Maps I am worried that once the database intervenes, it will get worse. I am worried that the quality is not high at the beginning.

Is this an inherent problem of the phonegap framework, or is there a way to speed it up? I started testing on iPod touch in 2010, so the device is not brand new, but it certainly shouldn’t limit our processing power.

According to In my experience, this is not a common performance of Phonegap applications. Without seeing the code, my guess is that it is a combination of old devices (unfortunately, JavaScript performance on devices before 2011 is poor) and An outdated version of iOS. I recently tested an app on an iPhone 3G running 4.2 and it cannot be used. JavaScript performance can become or break the Phonegap app, and it can’t reach the standard on some devices.

Look at this page, you can find out where your device is on the scale of JavaScript…
http://www.bestsmartphone.com/2011/09/26/javascript-benchmarks/

Good luck!