iPhone users are accustomed to navigating between open apps by double tapping the home button. 3D Touch allows you to replace the double tap with a faster swipe system.
Press firmly on the left edge of the screen and swipe. An area for selecting the active application will open in front of you.
Switching to the last used application is even easier. With a little pressure, swipe your finger from left to right.
2. Working with notifications
Probably each of us starts the day by checking notifications on our smartphone. 3D Touch makes working with notifications much easier.
If the application can, then when you click on the notification, you will see a miniature version of the program's interface. Otherwise, a pop-up window will appear that duplicates the text of the notification.
You can completely clear the notification field by pressing hard on the cross above the first of the notifications.
3. Trackpad mode
Writing long texts, or rather highlighting part of what is written, is inconvenient on the iPhone. Not only do you need to take your fingers off the keyboard to do this, but sometimes you have to show the skills of a jeweler to correctly mark the boundaries of the selected area. 3D Touch solves this problem too.
Hold your finger on the keyboard area. The keys will turn gray, and you will be able to move the cursor without dragging your finger over the text itself. A strong press will lead directly to the selection. You can change the selection area by releasing pressure on the screen and using strong pressure again.
4. Working with applications
Many applications offer additional features related to 3D Touch. Those that don't offer respond to a hard press with a Share button to instantly send a link to the program. Using 3D Touch with a Trello icon, for example, displays an app widget.
It is impossible to enumerate all the possibilities of programs that open up with 3D Touch - just test your applications with a hard press.
From what Apple offers us, it is impossible not to note the flashlight intensity control and the choice of timer presets on the central control panel of the iPhone.
Using 3D Touch when clicking on a folder reduces the number of taps: a drop-down menu will offer a quick shortcut to rename the folder or open the app in which you received a notification.
3D Touch not only speeds up your iPhone experience, it also introduces new features that were previously out of place in iOS. So, a strong press on the downloaded application will allow not only to pause or cancel the download, but also set its priority when downloading several programs at the same time.
5. Work with links
3D Touch also makes it easier to work inside Safari. Pressing hard on a hyperlink opens a mini version of the page for preview. The same thing happens when applying 3D Touch to an image.
The page preview opens when you hard press not only on a hyperlink: with the help of 3D Touch, you can also view the contents of bookmarks, favorite links or recently visited sites in thumbnails.
What application of 3D Touch did you find?
3D Touch is arguably the most complex technology Apple has ever created - many years have been spent developing it.
What is 3D Touch technology
Apple is calling 3D Touch technology the next generation of multi-touch. In fact, 3D Touch is an input method that recognizes strong and weak pressures. It allows you to make working with iOS more natural and intuitive. For example, with a light press, you can look at an incoming email, and with a stronger one, you can open it.
The video explains the nuances of 3D Touch in 4 minutes:
Why you need 3D Touch
Well, if you already have your own iOS application or are just about to launch it, this will come in handy. Soon all the most popular applications will support 3D Touch (in fact, many already do). Apple has integrated 3D Touch into its iPhone 6S and 6S Plus - in the smartphones themselves, in the weather app, in iTunes, in messaging and other things.
This feature will soon turn into a familiar one for iOS users. If your application does not support it, then you are missing out.
Apple encourages developers to prepare their applications for 3D Touch. Apple's developer site already has many resources to get you started. The company also provides several manuals for programmers.
How 3D Touch can be used
Applications can go beyond the usual taps like “swipes”, and this will allow them to acquire new functionality.
Here are 3 unique features that technology can bring to your application:
1. Force recognition
3D Touch recognizes the force with which you press the screen. Apple has integrated this feature into one of its default apps, Notes. So when you are drawing or writing down a thought, you can easily touch the screen and draw a thin line, or press harder and draw a thick one.
Game applications function can bring to a new level. For example, in the game AG Drive, you can control the speed by pressing. Think about where pressure detection would come in handy in your application.
2. Peek and Pop functions
The Peek feature allows you to open previews of content with a light tap on the screen, while Pop, which implies a strong press, opens the content.
For example, a news application might allow both a quick view of the latest news and the ability to open it if the user continues to click on the headline. You can interact with photos in the same way.
Among the most famous apps using this feature are Instagram, Dropbox and Pinterest.
3. Quick Actions
If you don't have the time or resources to embed the above features, consider using Quick Actions in your app. This is the minimum set with which you can appear in the lists of 3D Touch applications.
If you click on the contacts icon, a drop-down menu opens, in which you will be asked to call frequently used contacts or create a new one.
This feature allows users to save time and simplify common tasks. But remember that they will be able to disable your innovation if it is inappropriate.
How Some Popular Apps Use 3D Touch Technology
To inspire you, here are some great ways to use the feature.
Google and Google Maps
When you forcefully click on the Google Maps icon, the app begins to navigate your way to your home or work. This means users don't have to open the app and manually select a path.
Skype
You'll see the Quick Actions feature in action if you press hard on the Skype icon. You will see the search and call functions. It will also give you quick access to the set. Skype also uses the "Peek and Pop" function, you can easily click on a recent conversation to see the details, or press harder and hide the video chat in the background.
With the "Peek and Pop" feature, you can quickly look at the photos in your feed without going to the user's profile. Quick Actions will allow you to create a new entry, view recent activities, open Search and Direct.
Inside the application, you can click on the username and unsubscribe from him, write to him or turn off notifications.
You can start looking for pins, create a board right from the app icon. Inside the board, you can use the "Peek and Pop" function and quickly view photos, add them and send them.
Bandit's Shark Showdown
In this game, players can control the speed and strength with which the dolphin grabs the sharks.
open table
A restaurant reservation app allows you to lightly tap a restaurant in the search results and swipe up to instantly book a table by selecting a time.
The app icon will take you to your favorite restaurants or show you reservations.
Briefly: 3D Touch for advanced. Rows won't be needed.
Post-answer to Pavel Gorodnitsky, who is in 3D Touch. Author website I am sure that the technology is useless and underdeveloped. Personal experience says otherwise. As proof, here are 10 handy 3D Touch features that I recommend.
Note! In order not to "screw" your finger into the screen to use 3D Touch, adjust the sensitivity in the settings: General - Accessibility - 3D Touch - High. If additional menus are not needed - turn off.
1. Quick settings in control center
With a strong press on the flashlight, you will open the glow power setting - bright, medium and weak light. On the timer - set the countdown time. There is not enough Wi-Fi control and so on, but this will be added to iOS 11 - I have no doubt.
2. Manage iOS app downloads
Ordinary users will have enough start-pause with a regular tap. Advanced users who regularly download heavy software and games will be happy with the download priority. And without 3D Touch, I don’t see a place for it in the system interface.
3. Rename folders plus notifications
When there are three dozen applications in one folder, displaying a list of notifications for each = convenience. Examples are social networks and instant messengers, corporate chats and email, and so on.
4. Complete cleaning of missed notifications
The modern world was bombarded with notifications on the case and no. Part of it is disabled in the settings, and the other is analyzed and removed from the curtain. Experienced added the removal of all through 3D Touch - by pressing hard on the cross section.
5. Calling up a list of recently opened programs
A strong press on the left side of the display on the home screen with a short swipe to the right will open the OS multitasking menu, long - the previous application. I don't see any tools to implement this on a small screen.
6. Move the cursor with just one finger
Without 3D Touch, moving the cursor to the right place in the text when communicating in instant messengers and social networks, working issues turned out to be painful. Today it's easier - a strong press opens the touchpad for manipulation.
7. App widgets without menu search
Personal opinion - without widgets from iOS 10 it's sad, boring and inconvenient. C is the opposite. But the frequently used section quickly turns into an endless feed. And the output is application widgets in the additional menu.
8. Preview of opened content in tap
An ordinary user who neglects 3D Touch will follow a link in a browser or other application, get acquainted with the information and return back. Advanced - view with a long press.
9. Sending links to installed software
We return to the origins - dialers with Java applications from the 90s. If there was an infrared port and the transfer of software through it - lucky. Modern likeness - sending download links via 3D Touch. And it's faster than from the App Store.
10. Additional notification information
With a strong tap on a notification, get to know the details of a number of apps. Without - open the program, read the information, close and so on. Which is faster - judge for yourself.
But 3D Touch isn't for everyone. Apple has not taken the path of further complicating iOS for the average user. Therefore, I brought additional functions to the context menus for advanced ones. And presence is better than absence. Or shall we argue?
And 6s Plus speak of it very well. And one more thing - 3D Touch is a very new technology. Who knows what solutions for their applications based on it will be offered by Apple or other developers. If you want to know everything about 3D Touch, we'll tell you.
How to use 3D Touch on iPhone 6s
What is 3D Touch? In short, 3D Touch-enabled Apple devices are able to recognize the force of pressure on the screen and react accordingly. Thus, on the basis of this “pressure sensor”, we get new control gestures, in addition to the already familiar tap and swipe, and a completely new level of interaction with our phone.
What you need to use 3D Touch effectively:
Turning 3D Touch on and off
3D Touch was designed to make iPhone control faster, more convenient and smarter than ever before. Therefore, 3D Touch is, of course, enabled by default. But if you want to turn it off or use it only as needed, it's easy to do so. Pass in Settings > Main > Universal access > 3D Touch.
Adjusting the 3D Touch Sensitivity
Sensitivity settings rarely suit everyone the same. If you have ever had 3D Touch not work or work at an unnecessary moment, you can adjust the sensitivity through Settings -> Main -> Universal access -> 3D Touch in the 3D Touch Sensitivity section. Move the slider and see if the settings work for you with a test image.
Using Quick Actions with 3D Touch on the Home Screen
The home screen is the main control of your phone. 3D Touch's Quick Actions let you use it more often, faster, and in fewer swipes. You will often need one tap to complete the desired action on the home screen. Stock apps such as Camera, Maps, Messages and Phone already come with a quick action menu.
To use 3D Touch, gently press on the app icon (like ringing a doorbell). The quick action menu will appear. Now click on the action you want and it will be executed. Everything is very simple. 
Using Peek and Pop
With Peek and Pop, you can not only view previews of messages and mail, but also view the content of links, plane tickets, places on maps, and more. Through Peek and Pop, quick actions are carried out within applications without launching the applications themselves. During the Peek action, the active element is highlighted while the rest of the screen is blurred.
Peek and Pop is probably the most useful feature of 3D Touch.
peek starts pressing to the desired element.
Stronger pressing leads to the activation of Pop.
Switch apps with 3D Touch
Switching applications is also conveniently implemented through 3D Touch. App Switcher can now be called up by hard pressing on the left side of the screen. You can switch to the previous active program by clicking on the left side and swiping from left to right. 
Turning a keyboard into a trackpad
A typo in the middle of a sentence is not such a big problem. But changing or deleting typed text on iPhone has been quite a difficult task so far. With the advent of 3D Touch, everything has become easier. Instead of bulky bubbles for convenient text selection, you can now use the trackpad that appears from the keyboard. Press hard on the keyboard and it will turn into a trackpad.
Taking live photos
Live photos are taken in the same way as regular photos, you just need to make sure that Live mode is on. 
View Live Photos with 3D Touch
Live photos have been one of the most talked about features of the new iPhones. Such photographs include a short (1.5 seconds before and after the moment of shooting) video. Animation when viewing live photos is enabled using 3D Touch. Launch the Camera app and find a live photo; they are easy to find, they move a little while browsing the album. Press, with some effort, on the photo, and it will come to life. The sound will also play if it has been recorded.
Deleting or moving an app, not including 3D Touch
Since the home screen now has 3D Touch, in order to delete an application by holding down on the icon, you need to monitor the pressure of the pressure. To avoid accidentally bringing up the quick actions menu when you try to uninstall an app, lightly touch the icon and keep your finger on it. You don't have to press hard! However, the old method still works with folders.
3D Touch is a great feature of the iPhone 6s and . The possibilities of this technology are truly endless, because the number of applications supporting it will only grow. Let us know what you think of 3D Touch in the comments.
Many Apple fans who were waiting for the release of the iPhone XR hoped that the smartphone would be a complete copy of more advanced models, except for the LCD display, single camera and aluminum frame around the perimeter of the case. These changes seemed like a perfectly justified compromise, necessary to keep the cost of the device low. But, as it turned out, the company had to save on a number of components, one of which was the indispensable 3D Touch. Or is it replaceable?
While Apple did have to ditch 3D Touch, the functionality of the interface will still be available to iPhone XR owners as it has been to all other iPhone models since the iPhone 6s. This was achieved thanks to Haptic Touch technology. It replaces heavy presses with long presses, responding to them with a slight vibration and allowing you to use pick and pop gestures for quick access to the functions of individual applications right from the desktop.
Why 3D Touch isn't on the iPad
A reasonable question that arises after reading the news is why it was impossible to implement the same thing in all other iOS devices. But you know as well as I do how mercantile Apple can be at times. There are many cases when the company gave out the functions implemented by software methods for the exceptional innovations of the new iPhones. This is exactly what happened with the Portrait Lighting mode, which appeared in the iPhone X and 8 Plus, but was not available to owners, despite the dual camera.
Why 3D Touch is needed at all
However, Apple's rejection of 3D Touch in the iPhone XR could have far more serious consequences than user dissatisfaction. It is possible that in the end the company will simply abandon the hardware implementation of the interface in favor of the software one. This is indirectly indicated by the reduction in the number of 3D Touch components in the iPhone XS and XS Max, which allowed Apple to save almost $ 10 on the production of smartphones, which in the context of multimillion-dollar batches can play a serious role.
