system tools

App Cleaner & Uninstaller is a mac application cleaner、mac application uninstall tool，It can help you deeply clean application residues，Completely uninstall mac apps。 App Cleaner & Uninstaller Pro Awesome app cleaning and complete uninstall tool，App Cleaner & Uninstaller Pro is the best and cleanest tool for uninstalling applications on the macOS platform.。 uninstall、Reset the application Completely uninstall the application or reset the application to its original state。 Extended Management Extended Management includes：Start agent、Login items、Installation files(Bag)delete、browser extension、Preference panel items, etc.。 Residual item cleaning if you are not using App Cleaner & Uninstaller Pro uninstalls apps，It is very likely that the application will not be completely uninstalled.，This leaves a lot of residual items (junk files)，Use Residue Cleaner to help you completely clean up Mac application residue。 Startup management can manage startup applications、Start the agent and system startup monitoring program。 Default application management allows you to set files in certain formats to be opened using specified applications.。  

One Switch is a tool for quickly turning on or off system functions on the mac platform.。For example, hide mac desktop icons with one click、Switch to mac’s dark appearance (dark mode) with one click、Turn off Mac hibernation with one click、Turn on mac screen saver with one click、Connect to AirPods and more with one click、Show hidden files on mac with one click、Turn on Mac original color display and other functions with one click，You can also customize other features! Hide desktop icons with one click Hide all icons on the desktop with just one click。 Switch to dark mode with one click and switch between dark/light appearance at any time。 One-click stay awake to prevent your Mac from sleeping or showing a screensaver。 Turn on screen saver with one click Sometimes you may want to turn it on。 One-click connection to AirPods Connect AirPods to Mac in just one second。

iShot Pro is an excellent Mac、Fully functional area screenshots、Window screenshot、Multi-window screenshot、long screenshot、Screenshot with shell、Time-lapse screenshot、Quick annotation、stickers、Toriiro、screen recording、recording、OCR、Screenshot translation tool。 Function 1、Screenshot area screenshot、Window screenshots support frame selection screenshots、Smart recognition window screenshot，Customize screenshot shortcut keys。 Multi-window screenshot Press the screenshot shortcut key，Add Shift，Click multiple windows，Take multi-window screenshots。 Time-lapse full-screen screenshot Time-lapse full-screen screenshot，Support countdown sound playback，Used to capture windows that are difficult to select。 Take a screenshot of the last screenshot area using shortcut keys，Quickly take a screenshot of the last selected screenshot area。 Take a screenshot of the window under the cursor using shortcut keys，Directly screenshot the window under the current mouse，No need to activate this window。 Screenshot guide rounded corners、Shadow effect supports automatic rounding of corners in screenshots、Screenshot shadow can be colored、Size adjustment，Make your screenshots more elegant。 Quickly open the screenshot. After completing the screenshot, you can double-click Option.，Open pictures using a custom app，make your screenshot、Edit seamlessly。 The default is to use "Preview" to open the image，You can also set it to open using other apps；in addition，When selecting Finder，Is to open the Finder location where the screenshot was saved。 Save/Storage Supports saving to clipboard、Save to local. Supports saving to clipboard and local at the same time. Supports single save as.，Custom storage name and format supports HD、Two image qualities, standard definition and jpg supported、png、tiff screenshot saving format supports outputting color standard pictures 2、Long screenshot scrolling、Screenshot Select the scrolling screenshot area，Then press the "S" shortcut key，Slide up the screenshot area，Start taking long screenshots，There is no limit to the length of long screenshots。 Support automatic scrolling of long screenshots。 three、Screenshot with shell After screenshot of full screen，Match your pictures with beautiful Mac case mockups，High-end elegance。 Four、After the map supports frame selection area，Click the sticker button to sticker； The texture library will store the texture records，Supports using the shortcut key "option+s" to open the texture library，Select pictures from the sticker library for stickers； Supports right-clicking after mapping，mark、Modify sticker image。 Supports texture adjustment for transparency，Rounded corners. Supports hiding/displaying all texture windows by pressing shortcut keys. Supports fixing textures/following desktop settings. Five、Quick annotation annotation function：...

BetterDisplay Pro is a powerful display management tool，Not only does it transform your monitor into a fully scalable screen，Also allows you to override display configuration、Control brightness and color、Provides XDR/HDR brightness enhancement (over 100% additional brightness on compatible XDR or HDR displays，Available for Apple Silicon and Intel Macs，Provides multiple methods)、Achieve all-black dimming、Helps you create and manage virtual screens for Mac、Create a picture-in-picture window for your monitor，and provides many other features，Allows you to easily manage monitor settings from the menu bar。

Alfred is an app called a Mac productivity tool，With Alfred, you can perform various operations without even using a mouse.，Its UI interface is easy to use，And it is not achieved through commands，It is an artifact for developers and keyboard hackers.，Compared with the previous similar software - Pack and Power, it is completely a flash sale.。 This is the most basic，After option+space is activated，Enter keywords to start searching，By default, it will match installed applications，I also set up Search Safari bookmarks。If cannot match，Then there will be options such as searching google，Directly trigger opening of browser to search engine。 Different from Spotlight’s direct search of various types，Alfred needs to type an extra space or single quote to instruct it to search for file names.。In actual use，I think this is more convenient and faster，Alfred gets results almost instantly，While spotlight quickly feeds back the results,，There is a gradual increase process。As far as the actual search effect of files is concerned,，alfred's fuzzy search for file names is OK，But it’s not as powerful as Devonthink, which kills even the contents of files.。certainly，DT's strength is also the result after you index it.，Everyone has their own expertise。Spotlight feels centered，Support file content search，But still not as thorough as DT。By the way，DT is on sale these days，You can see it here。 I guess there are many so-called geeks in the keyboard stream.，So alfred supports a direct ">"back，Open the terminal and execute the command line。 Alfred also thoughtfully supports the integration with 1password。 Installation activation method Other Install V3.x directly Use CORE Keygen.app or keygen.app to activate V2.x Drag Alfred.app to the /Applications folder Open Alfred 2 2.x [SP].app，Select /Applications/Alfred.app to activate successfully。

Keka is a free macOS file decompression program，Can meet your daily decompression needs，Small size，Simple and easy to use，faster。The main compression core is p7zip (7-zip port)。 Support compressed formats：7z，Zip，Tar，Gzip，Bzip2，DMG，ISO supported extraction formats：RAR，7z，Lzma，xz，Zip，Tar，Gzip，Bzip2，ISO，EXE，CAB，PAX

Disk Graph is a Mac tool on the Mac os platform that helps users detect their own disk space.，Can help you check your disk and find files taking up most of your disk space。 You can select any directory accessible in Finder (i.e. on your local computer，on external drive，even on a remote server)，and perform analysis immediately Navigate freely within the analyzed folder or subdirectory of the device Smooth animation manages transitions between selected directories Move mouse over files to see their names and sizes Delete selected files using context menu or keyboard shortcuts Quickly search file names Save your favorite locations，Then access them with one click from the main window Switch between the two modes at any time：File size mode (where section size is relative to the corresponding file size) and file count mode (where section size represents the number of contained files) Adjust the number of levels displayed in the pie chart，to better understand the deep directory。 Disk Graph is designed to be both fun and easy to use。

System Toolkit is an all-in-one information and maintenance application designed for MacOS。 System Toolkit provides system maintenance、Privacy protection、disk cleanup、Battery maintenance、Network status monitoring、Practical functions such as network traffic monitoring。 System Toolkit can retrieve the latest technical data at any time，For example, process load，CPU temperature，Main memory consumption，storage space，disk activity，Communication on network interfaces, etc.。The program continuously monitors your system，and be available when needed。