3C All-in-One Toolbox Pro key

This application, starting from version 1.2.0, no longer has an app icon. However, you can still access the unlock popup by going to the Play Store or the app's OS settings page. In order to use this application, you must first install 3C All-in-One Toolbox from the Play Store.

Once you have installed the app, you will have access to a variety of pro features. These include the ability to remove all ads, customize the user interface, and control the recording interval, widgets, and notification refresh rates. You can also add a home-screen shortcut to app features, hide tabs or menu items, and edit the main screen buttons in a grid up to 4x6.

The app also allows you to multi/auto-select and sort apps, automatically backup and receive notifications for new apps, and add more than one shortcut or toggle to your Android quick settings. You can also record items and have various options for creating multiple schedules, watchers, and profiles. Additionally, the app offers automatic battery markers, the ability to manage multiple batteries and chargers, and the option to calculate percentage using mV data (which is useful for extended batteries).

Other features of this app include full battery and kernel optimizations, automatic boosting of app start and DB accesses, automatic partition trimming, build.prop presets, and automatic clean-up of system apps (which is integrated into the ROM). You can also access any features from the status notification through a notification shortcut, enable multiple notification packs, add multiple line indicators, and fully customize 2x1 data widgets and 5x2 - 2x1 (6 sizes) graphs widgets.

Overall, this application offers a wide range of features and customizations to enhance your device's performance and user experience. With its various pro features and options, it is a useful tool for managing and optimizing your device. Make sure to install 3C All-in-One Toolbox from the Play Store to access all of these features and take full advantage of this app.