I am actually trying to figure out if the app is running on a smartphone or tablet in my Flutter app, but the package device_info can only tell about the device, but not whether the device is a sma...

With the backup command you could make a complete backup of android smartphones, now that I know only the pull command remains but it is not like the backup command, are there alternatives?

The Output voltage from an USB port is 5v, and it can't be changed, isn't it?! But what is the maximum amperage that I can drain from a smartphone? It depends on the battery, hardware or is limite...

I have a web-app with a layout that is set up to work with mobile devices. However, most of my input fields in forms are numeric. Every time I access a form with my Android phone and click into o...

I have a R-Shiny application with a plot that implements interactive actions: click, hovering (hovering is passing the mouse over the plot, which can be detected by shiny). To give an idea, I post ...

Being a bit more specific: I would like to know whether there's a Smartphone that can detect an RFID tag from few feet away using its original HW (no external devices) and OS capabilities. Any comm...

I have an Android smartphone connected to my Mac using a USB cable. When running Android Studio, the following appears in the LOGCAT. These lines continually repeat, sometimes in a slightly differe...

<link rel="stylesheet" media="only screen and (max-width:1280px)" href="css/article1280.css"> I'm in the middle of coding my responsive CSS and I realized that the Samsung Galaxy S4 smartph...

For an offline-capable smartphone app, I'm creating a one-way text sync for Xml files. I'd like my server to send the delta/difference (e.g. a GNU diff-patch) to the target device. This is the pl...

So im buiding a little quiz game using php, jQuery etc. I have maded it so each player uses his or hers smartphone as a "buzzer" button. And the i was wondering if it is possible to make the phone...

I am eager to know about the architecture of different real-time messenger apps. Are they using any generic protocol/architecture?

I m confused abt the difference between "INTERNAL SD CARD" and "Internal storage". I have 12 GB shown as INTERNAL SD CARD and 1 GB as Internal storage in "storage" settings of android.There's NO M...

Ok so I have a class that extends SurfaceView and overrides surfaceChanged - just calls startPreview surfaceCreated - opens camera, edits params *, sets surfaceHolder surfaceDestroyed - calls sto...

I am attempting to identify a mobile device on a LAN using Nmap, more specifically an Android smartphone. Both my laptop and the target (android smartphone) are connected to the same access p...

I am looking for a site that offer statistics/graphs providing most popular resolutions / screen ratios on android smartphones and tablets. Need it to design the UI and plan how to scale. Would be ...

I'm writing an Android app that I would like to eventually port to iOS and Windows Mobile (though I know absolutely nothing about them right now). I'd like my app to be able to find other phones wi...

I use the following code to disable scrolling in desktop browsers but it doesn't work for iPhone screen resolution. $("html").css("overflow", "hidden"); What else do I need to add?

I am working on to avoid cut/copy/paste in smart phone (for tablet its fine). Its fine in port mode but coming in land mode EditText shows a Button Next. after selecting the text, next button conve...

I was wondering if one could construct a URL for automatically liking a Facebook page. Then this URL could be converted to a QR Code so people can automatically "like" your page by reading it with...

I am having a web application , which works fine . now there is a particular page which gets bulky when i access the application from smartphone browser , so I wanted a situation like if(req...

I have connected my device with the computer, and i was testing my APPs. and everything was working just fine. Unexpectedly, i found my device is not recognised by eclipse and it's offline as in th...

If not, can APK files for Android run on either ARM CPUs or non-ARM CPUs? Sorry for my poor English.

Ok, I am fairly new to web development for mobile/tablet platforms. I am pretty confident though in developing for a browser environment. My problem is that I don't own any tablet (I am poor so ha...

I'm tweaking a web page so that it looks good on smart phones. I've declared a @media section in the CSS file so I can specify the font sizes for this page. Here's that media section: @media screen...

I'm looking for a list of all the components and their power drainage on an up-to-date smart phone. Accelerometer, gyroscope, magnetometer, etc. Display WiFi Bluetooth GPS CPU Camera Microphone e...