What is the pointer speed on the phone? How to monitor your Internet connection speed on Android in real time. Android screen calibration apps

Actions that relate to the formulation - calibrating the Android screen include setting up the touch-type display in order to properly execute commands by the device by touching the sensor with a stylus or fingers. Without such a setup, the device will work, but a number of undesirable consequences will arise when operating the gadget.

Some owners of devices running the Android operating system that are equipped with touch screens may sometimes encounter the unwanted problem of “disobedience” of the screen. In other words, when you touch a certain point on the touchscreen with a stylus or finger, the gadget perceives it as a completely different command.

Or there are situations when the sensor executes commands only after the third or fourth attempt. As a rule, the cause of these problems is the incorrect operation of the screen itself, for which it is necessary to calibrate the touchscreen of the device.

Urgent and correct calibration of the touchscreen on Android may be required in almost all cases if the smartphone has been dropped from any height, and after the device accidentally falls into the aquatic environment, this procedure is mandatory.

Also, calibration of the sensor on Android will be required after repair work on replacing the screen, the appearance of a water stain under the glass of the screen, and after suffering other, at first glance, minor damage.

To check the need for this procedure, you must perform the following steps:

1. Remove the special film protecting the screen (to ensure maximum correct operation of the sensor);
2. Enter any letter or number;
3. If there is a discrepancy between the button pressed on the gadget screen and the information typed, setting up the touchscreen is necessary.

Basic calibration methods

Two methods are used to bring a sensor-sensor that has been knocked out of its normal position into compliance.

These main methods include:

• Using special programs for the Android system;
• Self-correction.

It should be noted that for many brands (Samsung, HTC, Nokia and other Android devices) the calibration steps are practically no different from each other and are identical.

Manufacturers of Android devices, as a rule, can use two types of sensor:

• Resistive (with a screen made using this technology, all sorts of problems very often arise, so the setting is more in demand here, but such screens are practically not used today - these systems can only be seen in budget or already outdated models);
• Capacitive (used in most gadgets, it is more reliable and of higher quality).

Touchscreen calibration using Android

If you do not have access to the Google Play assortment, the display of your Android device can be configured in another way without any problems.

Step-by-step instructions in this case might look like this:

1. Go to the “Settings” menu in the gadget;
2. Select “Phone settings;
3. Find the inscription “Calibration, press the button;
4. A cross target with a dot inside will appear on the screen;
5. Click on this center of the target that appears at least three times.

After these steps, the device will automatically remember the touches. Thus, the calibration will be considered completed. After completing the setup procedure, you need to check the operation of the touchscreen by pressing a certain character on the screen, which should appear after its input.

Android screen calibration apps

You can configure the sensor using special software. The necessary software to successfully carry out this process can be found freely and freely available on the Internet.

The programs are quite simple to install and operate. But the most important thing is that you can get a positive and effective result from using almost any of them. In the Google Play store you can find free software applications such as Bubble and many others.

Application
This program has an excellent interface and also has some additional special features. Advantages of the application:

• Bubble is a free program;
• Works great with tablets and smartphones;
• Advertising can be disabled in the settings, or it can be left to encourage developers;
• Excellent graphics;
• The presence in the application of a special display that displays the angle of inclination with the highest accuracy in fractions of a degree;
• Easy to use;
• Possibility to fix the angle with a gesture or click;
• The presence of a sound signal at the zero position of the angle;
• If necessary, the ability to lock the screen orientation (horizontal or vertical);
• Ability to reinstall the application on the SD card;
• Disabling, if necessary, the “sleep” mode while the program is running;
• Using full screen mode.

Using the program is completely easy. To do this, after the initial launch, you need to select the type of device screen orientation in the settings (or set the “Auto” mode) and perform level calibration.
To do this, place the phone horizontally and press the calibration button on the left of the screen for a short time. “Calidbration” should appear on the touchscreen, and then “Wait”. The application will be ready to function when the screen displays a zero degree value.

The application is a program that allows you to configure the screen parameters of a touch device, while increasing its sensitivity and efficiency. Advantages:

• When using a protective film on the touchscreen, this application can significantly improve the sensitivity of the sensor;
• The slowing effect of using a protective film is eliminated;
• When using a device such as a stylus, some kind of tuning of the gadget becomes simply necessary with the help of this program. Using this application, you can enable complete ignoring of even palm touches (after setting, the hand can rest on the screen when using the stylus);
• If you need to use different settings, you can create separate shortcuts to quickly launch the application;
• The application has a free version.

The program is a professional tool for fine-tuning the level on an iPhone or iPodTouch. The application is used to solve ordinary problems or in more complex areas of use where the tilt of the device needs to be measured quite accurately. Advantages:

• The possibility of full-screen mode, which allows you to switch by clicking on the lower and upper arrows located in the middle of the gadget screen;
• Advanced two-way calibration allowing adjustments on surfaces that are far from level. Any direction is calibrated separately in order to obtain the required accuracy;
• Possibility of free download;

Possible calibration problems

If, however, the device is not calibrated using the method chosen for this purpose, or the application used does not give the necessary positive changes, then experts recommend trying another program; fortunately, there are quite a lot of them, software in this direction is very diverse. You can also try “Hard reboot” or in other words rebooting the device.

The last option for calibration is to contact a service center. A similar problem with the device screen can be caused not only by incorrect settings, but also by more serious reasons. In particular, in hardware failure of device elements or the presence of manufacturing defects. In this case, it is more advisable to contact specialists to troubleshoot the problem.

It should also be noted that, together with screen calibration, the gadget may need to check and adjust the screen sensitivity parameters for its subsequent high-quality operation.

Power Clean is a popular tool for optimizing the performance of Android devices. The main characteristic feature of this cleaning wizard…

Smartphones and tablets running Android OS have a similar problem for many users...

All modern Android smartphones are capable of accessing the Internet via Wi-Fi and mobile networks. This is extremely convenient, because in this way, owners of mobile devices can save huge amounts every month by independently limiting their Internet traffic. So, for example, at home, when connected to Wi-Fi, you can download some files or download new applications, but when using the mobile Internet, it is better not to do this, since this can result in large financial losses, especially if mobile packages are not connected to the tariff plan Internet.

However, there are cases when Wi-Fi in public transport, in a hotel or bar works so poorly that it is almost impossible to use it. At the same time, this has to be done, since in some cases a complete transition to mobile Internet can result in additional costs or loss of precious megabytes saved for some other day. Fortunately, all Android smartphones have a hidden setting that significantly increases Internet speed and anyone can activate it.

To do this, you need to make the “For Developers” section open. This is done very easily - just open “Settings” on your Android smartphone, and then go to the “About phone” section, where you should find the “Build number” column and quickly click on it 7 times in a row. The message “Congratulations, you are now a developer” should appear. If it appears, then you need to return to the main settings screen and open the “Advanced” section, where a new section should appear almost at the very bottom - “For Developers”.

In this menu, in the “Networks” section, there will be a switch opposite the “Do not disable data transfer” option, which you need to enable. It is responsible for ensuring that the mobile Internet will always be active, even when an Android smartphone is connected to a Wi-Fi hotspot. At the same time, the smartphone will choose itself through which network to download and send data, that is, there will be no unexpected costs for limited Internet traffic.

At the same time, if the smartphone is connected to a slow Wi-Fi network, it will begin to send and receive data via the mobile Internet, thereby significantly increasing the speed of working with the network. This hidden setting is found in all Android smartphones, but its name may differ slightly, but its essence is the same - it makes the Internet connection faster.

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Technologies

Just like computers, smartphones Over time they begin to slow down.

But there are several simple ways to increase the speed of your iOS or Android device.

Here are these simple tips:

How to speed up your smartphone

1. Update your operating system.

If your smartphone is running slower than before, then the operating system it runs may not be the latest version. Newer versions of iOS or Android will allow your smartphone to improve its performance in terms of speed.

But before updating, you should connect your phone to WiFi and save all the data. In addition, make sure that your smartphone supports the new version of the operating system, since very old devices, as well as ultra-budget smartphones, cannot be optimized.

For iPhone

“Settings” – “General” – “System Update” (Software Update).

For Android devices

"Settings" - "About Phone" - "System Updates" or "Software Updates" to check for updates.

2. Disable or limit animations on your phone.

Animating windows on a phone (when you move from one screen to another or from one application to another), of course, looks beautiful and impressive, but these details can slow down the smartphone, as they require additional system resources.

For Android devices:

Option 1: “Settings” – “Display” – “Animation”, then select “No animation”.

Option 2: “Settings” – “For Developers”, find the items that are responsible for animation and select “Disable animation” or “No animation”.

For iOS devices:

"Settings" - "General" - "Universal Access" - "Reduce Motion". After that, try turning on or closing any application and then go to the multitasking panel. The animation did not turn off, but became different.

3. Try to install only the most necessary applications.

There are tons of programs and tools available in app stores, and it seems like you need a lot of them. But it's worth considering whether you should install this or that application, and whether you will really use it often.

Any application uses the resources of your smartphone, and the fewer of them, the faster your device works.

How to speed up your phone

4. Get rid of unused apps.

Remove apps you don't need or rarely use. This can be done by opening the application list. Any application can be restored if you decide to return it. Programs and games occupy the device's memory, so the fewer of them, the faster the device works.

5. Get rid of widgets on your smartphone screen.

The programs you install on your home screen may be useful, but they can seriously slow down your phone. Many widgets run regularly in the background, looking for new information or updates. If this or that widget on your phone’s home screen is not very important to you, just delete it.

6. Don't use "Live Wallpaper".

This is a nice feature, but just like widgets on a smartphone screen, it eats up not only the device's RAM, but also its battery. Over time, “live wallpapers” will begin to seriously slow down your smartphone. You should also refrain from using bright, multi-colored pictures on the screen - ideally the screen should be black.

How to speed up your Android smartphone

7. Disable autorun of unnecessary programs.

For Android: "Settings" - "Applications" - "Running services" or "Settings" - "Manage applications" - "Running". See which programs you don't want to start automatically - stop them and restart your phone. To stop different services on your phone, you can use one of the process managers in the app store.

By disabling autorun of unnecessary programs, the overall performance of your smartphone will increase.

8. Automatically clear your messengers after 30 days.

Most smartphone users don't even think about cleaning up junk in their various messaging apps. If you have accumulated more than 1 gigabyte of text messages that are slowing down your phone, then you should think about clearing the messenger.

Luckily for iPhone owners, you can enable the iMessage app to clear messages every 30 days (Settings – Messages – Keep Messages). But if you want to save all messages, then it is better to store them in archived form in the cloud (iCloud).

On Android devices, you will have to delete messages manually. However, there is a feature in your phone settings that allows you to get rid of old messages when your phone is running low on space.

9. Turn off automatic app updates.

For devices onAndroid

Google Play has a mechanism that automatically checks the versions of installed applications. If it finds a newer version, it automatically (in the background) updates the application to the new version. Such an update service requires some RAM resources.

You can turn off auto-update and update all or specific applications manually. To do this you need to: go to Google Play – “Settings” and uncheck “Notifications” and “Update automatically”.

For devices oniOS

"Settings" - "General" - "Content Update".

After this, you will see all the applications that are updating in the background. Go through the list of applications and disable those that you don't need. This step will not only speed up your phone, but will save some battery power.

How to speed up your smartphone

10. Disable GPS and geolocation.

For devices on iOS

There are applications that can only work if they continuously track the location of the phone owner, even when he is not using them. They can greatly slow down your smartphone, and to disable them, go to “Settings” – “Privacy” – “Location Services”. This will open a list of all applications that are related to location sensors. In the desired applications, activate the "When used" or "Never" option.

For Android devices

If you do not want to use your phone as a navigator, it is better to turn off GPS. To do this, go to “Settings” – “Coordinates” (or “Location”) and uncheck all the boxes.

To increase the speed of your iPhone, you can also do a hard reset of the device. This reboot rids the phone of temporary and cached files. To start such a reboot, press and hold the Home button for a while (until the Apple logo appears). On iPhone 7 and iPhone 7 Plus models, this is done using the volume button.

How to speed up your phone on Android and iOS

12. Task manager.

Every smartphone has a built-in Task Manager, which allows you to close any running applications that you don’t need at that moment. Closing an application means that it is unloaded from RAM, which means the smartphone will work faster. But you can download a separate Task Manager created by a third-party developer.

13. Clear application and browser cache.

For Android devices

To clear the cache, go to “Settings” – “Applications” – “Manage applications”. Once you've clicked on the app, go to its properties and look for "Clear cache." In this way, you get rid of outdated data, which in turn speeds up applications.

Google Play has a large number of task managers with which you can manage your applications, disable unused programs and clear the cache. You can download the Clean Master application - it is convenient, since it has Russian, it is understandable and it can perform many different functions, just like a Swiss army knife.

For iOS devices

The iPhone doesn't have a cache clearing feature for certain apps, which means it's best to download and install a third-party app. An excellent option is the Battery Doctor app (also available on Google Play), which, by the way, is free. After downloading and installing this application, open the icon on your smartphone screen and you can start cleaning.

Go to the tab that contains the cache and confirm the deletion. It's also worth noting that Battery Doctor allows you to enter the smartphone's memory and you can monitor how the free space is filling up. In addition, you can delete applications that you have not used for a long time.

You should not launch this application too often, since iOS itself is capable of handling most active processes.

How to speed up your phone

14. Do a hard reset to factory settings.

If you have tried all the methods and nothing has yielded significant results, you will have to return the device to factory settings. This will allow the phone to return to its original state (when it left the factory). But be aware that such a reboot will erase all data from the phone, so save all photos, music, contacts, applications and important files in advance. But this method will also rid the phone of excess garbage.

For iOS devices

“Settings” – “General” – “Reset”. Click Erase All Content and Settings and confirm your password. You can also reset the settings to factory defaults through iTunes: “Settings” – “General” – scroll to the “Reset” tab. Next, either “Reset settings” (deleting all data except files) or “Reset content and settings” (deleting all information).

For Android devices

“Menu” - “Settings” - “Backup and reset” - scroll to the very bottom to the “Reset settings” item (in some smartphones it is called “Reset phone settings” or “Master reset” or “Erase all data”).

Is your tablet or smartphone running Android OS starting to slow down? This is not yet a reason to run to the store for a new one. In some cases, performance can be optimized. Let's look at more than 10 methods that are combined into simple steps to speed up an Android phone that do not require much knowledge from the owner.

In the first 2 steps, preliminary and main, we will talk about improving the software. In the 3rd, additional, we learn about hardware upgrades available to everyone.

Step 1. Clear memory of unused applications

The main reason why Android smartphones slow down is the lack of RAM. It gets to the point where normal typing slows down on a phone with 2 GB of RAM. Although this is not a large amount of memory today, typing also takes up an insignificant amount of resources!

I myself was shocked when I realized that even those applications that you did not launch after rebooting the phone hang in the memory! I don’t know how this happens, but gradually after loading the memory begins to fill up with absolutely every application that is installed on the system.

No joke, the best way to speed up your phone is to reset it to factory settings. This option is available in every Android device in the additional settings. You will have to re-sync with all accounts and install the necessary applications. If this doesn't seem like a problem, then go for it! From now on, install only the applications you really need.

But you can’t always afford this, because too many things are installed and configured. Many smartphones have a built-in memory cleaning function. To activate it, you need to go to the screen for switching between running programs and press the “cross” in the middle of the screen.

But this is only superficial cleaning, you still need to install the application, there are many of them, I installed the All-In-One Toolbox task manager for myself.

The main screen shows how much RAM is already in use. You can click on the “circle” and AIO will clear the cache in RAM.

The phone has two main types of memory for storing files: ROM - built into the phone and SD - card. For normal operation of the device, it is highly desirable to have at least 10% free ROM memory. To free your memory from garbage, you need to click on the “ROM” or “SD” link and go through the wizard, which will help you delete identical and large files, photos, garbage from WhatsApp and more.

In the “Cleaning” section on the main screen, you can empty your device of various types of temporary files and cache:

Almost all running processes are selected, just click “End selected”. But it is advisable to give the AIO application more rights so that it can monitor the system and terminate programs that are stuck in memory again. For this:

• Click the “Allow” button, you will be redirected to the system service settings
• Go to the All-In-One Toolbox service
• Set the switch to on

We return to the main application window and go to the “Battery Saver” section. Here you can see the applications that consume the most power and, accordingly, slow down the Android system; we terminate them. Surprisingly, these may be programs that you do not use at all and have not launched for a long time.

Scrolling down the main screen, you will find the “CPU Cooler” section, this marks the applications that use the processor more than others, and they can also be unloaded from memory. There's also the latest very useful Startup tool. Here we can remove any applications from automatic downloading. The phone will boot faster and there will be more free memory. Select “Disable all” or selectively at your discretion:

You will be surprised again, but this list probably contains all the programs that have ever been installed. You can exclude any processes from startup, including system ones. When first needed, they will be launched without problems.

But for some reason this function does not work on some devices, although outwardly everything works fine. You can check this by restarting your phone and opening running processes. In this case, you need to use the Startup Manager application. Now this program has become part of the AIO Toolbox, but nevertheless this separate version sometimes works better. Launch Startup Manager and click on the “Disable All” button:

I already read your thoughts that all this is complicated, but in reality the main action is to disable autorun and reboot. In the AIO settings, system monitoring is already enabled and periodically you will see pop-up windows with a notification about memory clearing, i.e. It is not necessary to walk on the instruments with your hands.

To make the system work easier in the future, you must adhere to the following rules:

• Install the fastest and easiest programs. Read reviews before installation.
• Get rid of unnecessary programs. They take up memory, and if necessary, they can be easily restored via Google Play.
• Install only necessary programs. The extra ones take up precious space in the system and slow it down.

Step 2: Android OS Settings

The first step is to configure power supply mode. Most often there are 2 types of power mode setting menus:

Settings->Power->Power Mode
you need to select the “High performance” mode

Settings->Energy Saving
you need to select the “Performance” mode

In the case of other menus, you need to focus on similar items. As a result of this power optimization, the system and Adndoid applications will respond faster. However, the battery will begin to drain faster.

In Android 4.0+ you need to speed up the graphics subsystem:

Settings->For Developers-> check the box for “Accelerate GPU” (Acceleration with GPU)

At the same time, the graphics processor will adapt to many games. But some applications may refuse to work. Some devices listed above may not have menus. Perhaps the manufacturer has already optimized them.

It's better in Android 2.3 and higher remove synchronization with services you don't use: Settings->Accounts and synchronization and on the “Account Management” tab, disable synchronization with all unnecessary services.

Also, in your Google account, it won’t hurt to disable synchronization of contacts, Gmail, Picasa, calendar and similar services if they are not needed. When you are not using any services, the “Auto-sync” checkbox in the “Accounts and Synchronization” window should be cleared.

On Android, applications are updated every day to optimize performance Auto-update must be disabled, and update important applications manually via Google Play. This procedure saves 3G/GPRS traffic, battery power and makes the system easier.

To disable auto-update, go to "Google Play->Settings->Auto-update" and select "Never". In order for the update to work only if Wi-Fi is connected, and not the operator’s network, you need to set the value to “Update only via Wi-Fi”, this will save traffic and extend battery life.

Preferably disable animation: Settings->Display->Animation-> item “No animation” or Settings->For Developers, find the items related to animation and set the values ​​to “Disable animation” or “No animation”.

To speed up your phone, live wallpapers should be removed from the start screen and from the system. Also remove unused widgets and shortcuts from the Start screen. In Google Play, you can disable the automatic placement of widgets and shortcuts like this: Settings-> clear the checkboxes from the “Add icons” item

Turn off GPS and geolocation, they constantly “hang” in the background and mercilessly drain the battery. How often do you use them? Let's go to N settings->Coordinates (“Location” or “Location data”, etc.) and uncheck all the boxes.

Step 3: Additional upgrades to your Android device

Most Android gadgets provide storage of information on external memory cards. The speed of the device as a whole depends on their performance. MicroSD writing/reading speed is marked according to classes (2, 4, 6, 10). The number indicates the approximate speed in megabytes per second. Cards up to class 6 are initially sold for devices.

Cards of class 6 or less are slow and slow down the system speed. Class 10 microSD cards and UHS (Ultra High Speed) format cards are preferred. Your phone's performance will improve significantly. Just check first in the instructions for the device whether such memory card formats are supported.

As you can see, improving the performance of a tablet or smartphone running the Android operating system is not difficult, even in simple ways. It won't take much time or serious investment. But many games and applications will start to work faster, which will make you the envy of the happy owners of even the latest models.