Are your sure your iPhone or iPad is fine?
Do you want to protect your iOS device and improve the performance?
To do so, you're going to need Neptune - a powerful mobile security and system status app.

Neptune is a pioneer in iOS security matters: The application detects your device's system and security state based on multiple test conditions. Neptune also provides system and general device information, such as memory usage, disk space, network details and detailed hardware information.

• System Status: Monitor usage and use of your device hardware
   • Monitor Security: Check your iPhone or iPad for security.
• Remote: Monitor the security status of multiple devices from one point.
• Notifications: Neptune notifies you as soon as an operating system update is available.
• Datasheet: An overview of all system components such as: device identification, operating system, graphics unit, processor, memory, working memory, display and battery information.

If you have a question or request, please feel free to send us an e-mail or visit us on Twitter(@AppNeptune). We will respond to your query and if you encounter an issue, we will resolve it as soon as possible.


If you find our mobile security and system status useful, please share our app to your friends and relatives and please leave a rating and review on our App Store page. Thank you!

What’s New

Version 4.1.4

• General improvements
We're working to make Neptune even better with each update. So send us your feedback and suggestions via the feedback function.

Ratings and Reviews

4.6 out of 5
1K Ratings

1K Ratings

Gypsy12208 ,

App works great!

Gives me all of the information I care to have. When clicking on the device page it shows your current IOS version and the arrow to the right of that opens a listing of your past update history. I believe that is where some users are being confused as to what version the app is saying they have.

jipjopflop ,

Beware! There’s no way to contact Neptune’s developer for support!

Before buying this app, click on the button on Neptune’s page here in the App Store to contact support/the app developer. You’ll see that Neptune doesn’t provide a legitimate app/company/developer website link, email address or even a social media account for customers to get in touch with the developer for questions or troubleshooting. I was able to track the developer down on Twitter when I had a question about Neptune after I purchased it. But he hadn’t tweeted in over a year so of course my question was never answered.

Apps, especially ones customers have to pay for, should offer a point of contact for customers’ support needs. This app not only fails to do that, but it intentionally gives fake contact info on the app’s page in the App Store to confuse and deceive its customers.


Needs improvements but works great

The only reason I’m giving it a 4 star is because there are some language errors that haven’t been fixed. Also the iOS version shows the wrong version installed. Other than that, the app works as advertised.


Sebastian Boehmel
43.7 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, German

Age Rating
Rated 4+
© Sebastian Boehmel


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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