This app can make your phone like a transparent phone with your camera you can wow your friend with this app. But notice it might failed in your phone, if failed, feel free to uninstall this app. It only work in some phone.
Why this app need system permission and phone call permission?
[Answer:]system permission is help to display the preview overlay in your screen. phone call permission is used to hide this app icon in your phone.
There are already several apps like this app, but I add more functions, the difference between this app and other similar apps:
1. Support front camera, when you read some text or book, you can see who is coming back to you through your transparent screen.
2. You can take pictures while you are using this function.
3. !!!!You also can hide the app icon in your phone, nobody can know you have installed this app.!!!
4. It also can hide the picture you have snap into some magic pictures, this feature is really cool.
5. You do not need to root your phone, you can use the silent camera function. It can remove camera sound in a special way.
6. Auto-snap, you do not need to press any button, just hold your phone.
7. Some other features like tuning the transparency level, vibrate during taking picture, password protect etc.

!!!!Just download it and try it by yourself.!!!!!!
FAQ:
1. Why it failed in my phone?
Try the free version before you buy the paid version, it can not work in some phone. Sorry, I am still working on it.
2. Why the picture resolution is low when I remove camera sound?
If you know how to root your phone and how to remove sound files, you can disable this feature. Check the detail answer in here http://julycamera.blogspot.com/
3. Why you need system permission and phone call permission?
system permission is help to display the preview overlay in your screen. phone call permission is used to hide this app icon in your phone.
Free version also has some permission for displaying Ads.
4. More question? Feel free to access http://julycamera.blogspot.com/ or mail to app.liu@woapp.info to find the answer.