Computer & smartphone Tips Trick

At this time, generally the Smartphone has 2 SIM Card (Subscriber Identity Module) slots. so we can use two numbers on one handphone/smartphone. Also for the Apps like WhatsApp, we can use two WhatsApp number on one smartphone. Now, smartphone has also 'Dual Apps' capability so one app can be used for two accounts at the same time.    To know whether your Android smartphone has Dual Apps capability, go to Settings, Apps. you will see 'Dual Apps' on there if your smartphone has, and lists of  Apps those support using dual Apps. How to set two WhatsApp numbers: To set the second WhatsApp of course you have to have active SIM card on the the second SIM card slot. 1. Go to 'Settings' --> 'Apps' --> 'Dual Apps' 2. Look for 'WhatsApp' . then turn it on, (become blue from gray)  3. In the home screen then you will see the new WhatsApp icon with small yellow circle on it. 4. Run the new WhatsApp icon, then follow the instruction same as usu...

If you are  beginner who learn a guitar (or even you are an expert) on each guitar string must be in the right tone when it will be used. To make your guitar is on the right  standard tone on each string you need a guitar tuner. There are so many guitar tuners device and software in the market or on the Internet,  but if you have smartphone that use Android or iOs, I recommend you to install the free App called GuitarTuna, the extremely fast, easy and professional accuracy guitar tuner. Reason to use GuitarTuna: •  It is Free •  Easy to use, it tells you if tone is too low or too high •  Professional accuracy. GuitarTuna uses the speaker of your smartphone to generate the tone/sound , and uses the Microphone of your smartphone for detect whether your guitar string sound is too low, too high or already ok. •   Go to App Store on your iPhone or Play Store on your Android then search for app with keyword:  GuitarTuna , and install it. •...