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Useful tools for your Android

Lightweight apps for battery health, network speed and screen comfort — plus hands-on guides to get the most out of your phone. Changelogs, downloads and community, all in one place.

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6 free apps
built for everyday Android use

Android apps: 6
Battery Guru users: 1M+
In-depth guides: 19
Articles: 36

Our apps

Built for performance, designed for you

Every app is small, fast and focused on doing one job really well.

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LumiGuard

LumiGuard: Night Mode for Comfortable Screen Use

Android

Convenient, small and simple network tool with useful features that allows you to discover your download and upload speeds, check ping, analyze and get connected devices on Wi-Fi, speed test and many more.

Android

Shake Flashlight

Bright, Fast, and Easy-to-Use LED Torch

Android

Workout Timer

Simple to use multi-purpose Workout Timer for workouts at home or in the gym.

Android

Battery Guru

Monitor battery health, charging speed, temperature, usage, alarms & widgets.

Android
battery

Shuriken Smash

🥷 SILENT, DEADLY, AND UNSTOPPABLE

Android
games

From the blog

Latest stories & insights

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Article

linux

Ubuntu Unveils Feature Windows Users Will Envy: A Smart Solution to Data Loss

Ubuntu is rolling out a compelling new feature designed to tackle the very data loss fears that have troubled users of other operating systems, particularly Windows 11. This innovative addition focuses on making hardware TPM encryption more user-friendly and, crucially, making recovery keys far more manageable, offering a blueprint for enhanced digital security and peace of mind.