Free iOS App Today: Phone Doctor Plus (Check 27 system functions)


Free for a limited time! 72 hours only! 
From 2/11 to 2/13, free download for 72 hours!

▶U.S. Utility Top 2!!
▶South Korea All Category Top1!!
▶Japan Utility Top 1!!

It doesn’t matter how much free space you have or how healthy your battery is. Using an app like Phone Doctor Plus will help you pinpoint problems quickly and easily – BRIT+CO

If you’re curious about how well your device is performing, download Phone Doctor Plus and get an idea now – AppSaga

You'll be surprised at what the app is capable of. – AppPicker

Apparently, it’s a must-have for your iPhone! – AppReviewReport

▶Avg. 4.7+ Stars of Global User Reviews on 3.1 version.

▶Hong Kong All Category Top1!!
▶Taiwan All Category Top1!!
▶Macau All Category Top1!!
▶United Arab Emirates All Category Top1!!
▶Saudi Arabia All Category Top1!!
▶Egypt All Category Top1!!
▶China Utility Top1!!
▶Top10 Utility in 59 countries!!
▶Multi-patent, Quick and precisely check 27 iPhone hardware items.
▶Print Media coverage:
– Apple Daily News (TW),
– Economic Daily News,
– China Times,
– Liberty Times,
– Sharp Daily

▶TV interview:
– ETTV News,
– CtiTV News,
– FTV News,
– NextTV News,
– CTV News

▶Internet media Recommended:

– Yahoo! 3C: "Use PhoneDoctor + to check your iPhone— especially when you buy a new one or when warranty is about to expire."
– Yahoo! News: “Phone Doctor Plus App protect your iPhone in 8 minutes”
– “Must have app for iPhone purchase – Phone Doctor Plus App”
– STEACHS.COM: “Use this utility when you purchase a used phone”
– REFINERY29.COM “There are also a few apps that can help you figure out just what the problem is. For iPhone, you have the Phone Doctor Plus…”

Must have app! When you buy a new or used iPhone: Eliminate your risk on purchase.
Get your old iPhone checked before warranty expires.

* Quick and precisely checks 27 iPhone hardware items.
* System monitor: Shows you the hardware, battery, memory & storage health
* Smart prediction of battery life: The more you use, the more accurate the prediction will be.
* Network status: Connected but can’t open webpage? Phone Doctor Plus can tell you where the issue comes from.
* Battery: Extend battery life and save battery usage.
* Network usage History: Data and Wi-Fi daily and monthly usage monitor.
* See video trailer:

***** Tests of 27 Hardware Items & Sensors *****
1. Multi-touch
2. Touch Screen
3. Earphones & Microphone (patented) : Automatically check the audio system from 300Hz to 12000 Hz by feedback system & FFT algorithms.
4. Speaker & Microphone (patented): Automatically check the audio system from 300Hz to 12000Hz by feedback system & FFT algorithms.
5. Call function: Check if the iPhone can connect to base station.
6. Accelerometer: Check if the iPhone can detect the acceleration and gravity.
7. Gyroscope: Check if the iPhone can detect the orientation.
8. Proximity Sensor: Check whether the proximity sensor can normally detect the approach of your face and shuts down the screen to avoid sense errors.
9. Compass: Check the stability of the compass.
10. Storage: Check the Storage speed.
11. Memory: Make sure the memory access speed is ok.
12. Spec Check: To confirm if it's the exact iPhone spec you bought in case of any spec error.
13. CPU: Use a benchmark to test performance.
14. Camera
15. Vibration (patented): Automatically check the vibrator.
16. Flash (patented): Automatically check the flashlight.
17. Earphone jack: Detect if the earphone jack can detect the insertion of earphones.
18. GPS
19. 3G chip: Detect if the 3G chip can connect to the base station.
20. Wi-Fi: Detect if the iPhone can connect to Wi-Fi AP.
21. Bluetooth: Check if Bluetooth can be turned on and connect to other iDevice.
22. Silent & Volume Control Button: Test mute and volume button.
23. Home Button
24. Sleep Button


Nathan Smith

Nathan Smith is Director of Technology for the College of Education and Human Services at Utah State University. In that role, he also directs The Adele & Dale Young Education Technology Center (The YETC) located in room 170 of the Education Building on Utah State University's Logan campus. The YETC is a combination student open­access computer facility, a K­12 curriculum materials library, a NASA Educator Resource Center for Utah, and a technology training center. Nathan served eight years (2004­2012) on the Board of Directors for the Utah Coalition for Education Technology (UCET) He was re­elected in 2014 to serve another two year term on the board. A former elementary school teacher, Nathan has taught students every age from young children to senior citizens. He has had the opportunity beginning in 2011 to train international high school teachers from all over the world about technology in education, through the U.S. State

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