"My iPhone is running slowly and it takes a long time to load games and other apps. Is there some kind of test I can make, to health check iPhone and find out what I can do to optimize iPhone performance?"
iPhone, iPad and iPod health check could inform and fix certain issues such as too much junk files, ads-flooded apps, occasionally freezes, etc. You can use the iPhone health checker, iCareFone (iPhone Care Pro), to heath check iPhone, iPad and iPod, and fix a variety of other iOS issues.
To get started, you should download iCareFone to your computer and use the 3 utilities (Speedup & Clean, Remove Ads on iDevices, Fix Stuck iOS 10/9/8) it provided to health check iPhone, iPad and iPod. It works for all iOS devices including:
|iPhone||Red iPhone 7/7 Plus, iPhone 6/6 Plus, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4S, iPhone 4, iPhone 3GS, etc.|
|iPad||iPad Air 2, iPad Air, iPad mini 3/2, iPad mini, iPad 4 (iPad with Retina Display), etc.|
|iPod||iPod touch 5G/4G/3G, etc.|
As you use your iDevice every day, a lot of cookies and cashes will be created, especially when you encounter an app crash, for instance WhatsApp crashes. The Speedup & Clean feature of iCareFone boosts up performance by removing unnecessary files and freeing up space on iPhone, iPad and iPod. With only 1 click and no jailbreak, you can make your iOS devices clean as ever.
You might also have tried to free up and speed up iPhone, iPad and iPod by deleting videos, photos and other files on your devices. If later you find them useful, iOS Data Recovery could help you recover them all in a few minutes.
The Ads Remove feature aims to block or remove ads (floating ads, pop-ups ads, flash ads, full Screen Ads, blinking banner ads, etc.) on iDevices.
The Fix iOS Stuck feature aims to fix iPhone, iPad or iPod that is stuck on Apple logo, endless reboots, recovery mode, DFU mode, etc.
To keep your iPhone, iPad and iPod in good performance, remember to health ckeck your device on a regular basis.