People who have been to the beach, will see that there is a cyclical fluctuation phenomenon of water, which is called tide. In Chinese Eastern Han Dynasty's book"Lun Heng"said that the tide had a...
People who have been to the beach, will see that there is a cyclical fluctuation phenomenon of water, which is called tide. In Chinese Eastern Han Dynasty's book"Lun Heng"said that the tide had a...
This app uses the principle of dual-tone dialing (DTMF), Horn IOS device sent to the telephone handset dial signal for the landline call a specified phone number. This app can access the IOS device...
According to the ratio relationship of image formed by Iphone/Ipad camera, this excellent program can easily calculate the distance from object captured and its height, which is in the leading...
According to the ratio relationship of image formed by Iphone/Ipad camera, this excellent program can easily calculate the distance from object captured and its height, which is in the leading...
-This app brings your iPhone many functions such as telescope, magnifier,flashlight,cosmetic mirror and so on,which will be a must-have app for your daily life.
By using such app, it can automatically calculate the perimeter and the area of your tracks. You only need to take this phone and walk around the land to be measured, and this app can automatically...
This program is an easy and must-have tool for all photographers, which can automatically calculate the depth of field according to camera model, aperture and shutter speed. ...