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 have a Fujitsu Android smartphone that originates from Japan, I mean the production is intended for use in Japan,  you will not be able to use it's camera in silent mode.  Because it is a rule in Japan that the camera shutter must be audible. Because in Japan it does not allow the camera shutter sound to be turned off by any legal means. So how to make it silent? because you will use it and you are not in Japan.  The solution :  You can use the small application named: Mute Camera. Go to Play Store, search the App using keyword: mute camera . I recommend you to choose Mute Camere Free from HDM Dev Team. Install it and then you are ready to use the camera with silent mode.

To know WhatsApp version installed on your smartphone : 1. Open WhatsApp. 2. Tap on ' Menu ' (three vertical dots, located at the top right). 3. Tap Settings . 4. Tap Help . 5. Tap App info . Then you will see the version of WhatsApp

How to create website shortcut in Android using Chrome. To create website/URL shortcut in Android and show it at home screen. 1. Run Chrome browser at your Android 2. Open the website that you want to create it's shortcut. 3. After the website is opened, tap the menu (3 vertical dots), then choose Add to Home screen .

Why my android battery dying so quickly? The causes of Android smartphone battery is running out: 1. Battery is already weak 2. Many applications are running (may be in the background) 3. GPS is always on 4. Performance of hardware is weak there is a broken /short circuit component. 1. Battery performance is weak. Generally in all electronic devices, the battery is one of the fastest components that experience weakening performance, it has a usage life, someday will become damaged. If battery is already damaged, the solution is to replace with the new one. 2. Many applications are running in the background.

The use of SMS (short message service) today is already decreased, people move to other applications whose function is not only to send text messages, such as WhatsApp, Line and other social media. But there are still many people who using SMS,  with reason SMS is very simple, focus to text message not disturbed other things that do not need.

Easy way to create shortcut in Android. If you often open a file or a particular document, image/photo, pdf, audio, video, etc, it will be easier if you creating a shortcut of the object and put it on the main screen. Also if you often go to inside the Settings menu for example, better to create the shortcut. To create shortcuts on Android the easy way by using an application named Shortcut Creator . To install, go to the Play Store and search the app with the keyword : Shortcut Creator. There are many search results, I recommend to choose Shortcut Creator from Alex TernHome (see picture). Shortcut Creator, Alex TernHome

An easy way to create a Profile Photo without cropping for WhatsApp, IG, Google, Line, Facebook, etc. Profile photo of all social networking applications generally require image of the same size for width or height (square) or  with aspect ratio 1: 1. While in general aspect ratio produced by the camera is 4: 3 or 16: 9 (wide). In order to become Profile Photo  with aspect ratio 1:1, the photos with  4: 3 or 16: 9 aspect ratio of course it will be cropped. There is a solution if you want to make a photo with 4: 3, 16: 9 aspect ratio becomes a profile photo without cropping. You can use a simple App for smartphone Android or iOS named No Crop . No crop apps change the image with any aspect ratio, change to 1: 1 aspect ratio by increasing the required image size and giving effect to the additional area. Below is an example, you can see the additional area to get 1:1 aspect ratio.

With Fake GPS application, you can manipulate the location  where you are in, because the input is not from satellite but it is chosen manually by user. The applications those use the GPS will not know whether it is real GPS or fake GPS. To install Fake GPS for Android : 1. Go to Play Store, Search the app with keyword:  Fake GPS. There will be many search results, I recommend Fake GPS Location from Lexa , (see the capture below). Tap Install button to start installing.

If you have a guitar without tune module on it, you can use your smartphone to become an auto guitar tuner. With an auto guitar tuner you don't use your hearing, let the smartphone detect and say that the tone is too low or too high, and then you set the tuning key of the guitar to get the right tone. For this purposes I recommended you to use the smartphone application named Guitar Tuna . It support for Android and also iOS, Go to Google Play Store (Android) or App Store (iOS) and search the app with keyword: guitar tuna .

Why I can not see my friend's status in WhatsApp while I'm sure he/she has just updated his/her status. The are  two possibilities: First, your name is not in your friend's contact. although you have him/her in your contact but if your name is not in your friend's contacts, then you can not see your friend's status. Means if you want to see the status of your friend, ask your friend to put your name in his/her contact. Second. Your name is in your friend's contact list but in your friend WhatsApp  Privacy status setting , your name is in the list that can not see status of your friend. In this case it means that your friend intentionally blocked you from seeing his/her status.

The easy way to display Android screen (also iOS) on TV, PC monitor, or projector by using   Mini HDMI Wi-Fi Display TV Dongle Receiver . There are many products for this purpose, I choose the Anycast M2 plus, the price is cheaper and the the quality is relatively good. Installing and operating  this Anycast M2 is easy. The Pc monitor, TV, or projector must have the HDMI port input How to install and use Anycast M2 Plus : There are two separate modules for Anycast M2 Plus, a series of cables consisting of a wifi module equipped with a USB terminal as input for its power supply. Then another one is the main module that is Anycast display receiver.

To hide the Last seen information in WhatsApp, so everyone couldn't see your last online time. 1. Open/Run WhatsApp 2. From  main page, tap the M enu icon (3 vertical dots). 3. Choose  Settings . 4. Choose Account . 5. Choose Privacy . 6. Choose Last seen . 7. On the Last seen window, change the option from Everyone to Nobody (everyone couldn't see), or change to My contact (your contacts are still able to see, people are not in your contacts couldn't see).

To send your location via WhatsApp : 1. Turn on Location Service / GPS 2. In the Chat/conversation page, choose Attachment 📎 icon, then choose Location icon. 3. After your location appear, choose Send your current location .

Pop-up ads on Android appear usually from freeware applications. Some new Android smartphones also have application(s) contain the pop-up ads. An easy way to find out which applications have pop-up ads, one of them by using an application called Anti Adware . - To install Anti Adware App, open   Play Store and search using keyword : anti adware  , choose Anti Adware App from keerby. and Install it.

To know remain storage capacity in iPhone 1. Go to Settings menu. 2. Select General. 3. Select About. 4. You will see ' Capacity' for total storage capacity,  and ' Available ' for remaining available storage.

Download WhatsApp foto/video status. At this time WhatsApp doesn't have option or menu to save/download the video or photo status. You can only open or see the pictures/videos of your friend's status, but you can't download or save them. The solution, you can use the special app for saving the video/photo status. For Android, you can use app named :   Status Saver for WhatsApp 1. Open Play Store, then search the App using the keyword:   Story Saver for WhatsApp then choose and install it

Whatsapp photo not show in Gallery. It happens to the photos in the sent items. because at this time the gallery app doesn't read or doesn't open the sub folder inside the WhatsApp Images folder. The way to open the photos in the sent WhatsApp images by opening them using the File Browser App. (not using the Gallery App). Browse to the WhatsApp sent items folder: Storage -> Internal storage (or External storege if you already change the default storage) -> WhatsApp -> Media -> WhatsApp Images -> Sent .

Change Blackberry ID or Sign out Blackberry ID in iPhone without uninstalling BBM app. As you know, to sign out or change Blackberry ID for BBM (Blackberry messenger) in iPhone, you must  uninstall the BBM app and then reinstall it (through App store). You can do the way above easily, but if your Internet connection is slow, to get the new BBM app will take a long time, and it will be a new problem. So now, how to change BB ID on the iPhone without having to uninstall and reinstall the BBM app ?. For the solution you can use your Android to move the Blackberry ID from iPhone. Unlike the iPhone (iOS), in Android device we don't need to uninstall the BBM application to change the Blackberry ID. In Android, by clearing data for BBM (through Setting menu- Apps - BBM ) it will remove the saved BBM profile. Then when you run the App, it will prompt you to re-input Blackberry ID. With the ease of replacing BB ID in Android, we can use it as solution to replace the Blackb...

How to show email with attachment only in Gmail. In Gmail you can show only emails those have the attachment. Write the words: has:attachment in the search field of Web Gmail or Gmail Application for your smartphone ( Android or iPhone). then you will see the emails with attachment only.