Recieve your Vip calls anytime, anywhere. Do you want to be keep your peace and be available for those important calls... My VIP Calls let you decide who can reach you even when you put your phone to silent or vibrate mode. You can mark any number in your contact list as VIP add to white list. You can also check Unknown option to let unknown numbers to contact you.nUseful if you are expecting important call from unknown number. Works with SMS messages too.
Are you worried about your 3G expense? So, this app is for you!!! With this app you can remember to turn off your 3G to save money!!! Features: Set the time to alarm; Set the time to vibrate; Set if the app can ring; Set if the app can vibrate; Set if the alarm can be repeated; and much more!!! Instructions for use: 1 - Turn the alarm on; 2 - Set the time, ring, vibration, repetition etc. 3 - Set the ring volume.
Ultrasonic devices (sonic mosquito repellent) operate by emitting short wavelength, high frequency sound waves too high in pitch to be heard by the human ear (mosquito sound). This is due to limitations in human hearing. Humans can not hear ultrasound (mosquito sound) because the eardrum does not vibrate fast enough, but some animals such as dogs, bats and rodents can hear well into the ultrasonic range. Some insects, such as grasshoppers and locusts can detect frequencies from 50,000 Hz to 100,
When we are in nightclub or pub or public events gathering, even if we set our smartphone volume to the highest volume, it is unlikely we can hear when a phone call or SMS comes in. Hence most people put to vibrate mode so when it vibrates in our trousers pocket, we know a phone call or SMS has come in.