Spectre

Spectre is an Android app for observing and interacting with the wireless environment around you. It monitors signals from Bluetooth devices, Wi-Fi access points, cellular towers, and GNSS satellites. Spectre also features a growing set of pentesting tools, constrained by Android's security model.

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Developer: Thomas

🫂 A special thanks to @Aryanski, for recommending this App

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tags: #Android #Foss #Tools #Utilities #Sensors #DeviceScanners

Switcher 5G

The fastest way to switch your Android network mode — no root required. A minimalist, open-source utility built with Kotlin & Jetpack Compose. Switch between 5G SA, 5G NSA, and 4G LTE in a single tap, with full Material You theming and Quick Settings tile support.

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Developer: shreyagarwal72

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tags: #android #shizuku #5g #utilities

L.L.E. — Legacy Lockscreen Effects

Bring classic Android lockscreen effects to modern devices — no root, fully customizable and private.

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Developer: Manuel Biagini

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🏷 Tags: #Android #Utilities #Customization

SideDeck

Android DJ deck for local files and a Subsonic music server. Landscape dual decks, waveforms, and an internal mixer, or four-channel USB out to an external mixer such as the Teenage Engineering EP-136 K.O. Sidekick.

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Developer: manueljpy

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🏷 Tags: #Android #Utilities

Quarry

Quarry is an open-source Android storage analyzer that gives you a clear visual view of what’s taking up space. Find large, duplicate, and unused files, explore your storage in detail, and clean up with complete control over what stays and what goes.

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Developer: Tanvir Hasan

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🏷 Tags: #Android #Utilities

YouDO

Goal-driven Android execution system for UPSC, JEE, NEET, GATE, CAT and other exam aspirants. Build a 6-level syllabus blueprint, schedule precise task slices, run pause-aware focus sessions, and sync daily execution with long-term goal progress.

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Developer: Jatin Parmar

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🏷 Tags: #Android #Utilities

Nightbell

Android uptime monitoring with no server and no account. Checks run on your phone; an outage arrives as a full-screen page with a looping alarm instead of a notification you swipe away.

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Developer: River

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🏷 Tags: #Android #Utilities

DevPulse

DevPulse is a modern, native Android system telemetry, hardware diagnostics, and real-time performance monitoring application built for developers, power users, and QA engineers, offering real-time hardware telemetry streams, live per-core CPU monitoring, zRAM swap analytics, dual-SIM network inspection, and a comprehensive hardware diagnostic test suite with persistent test reports.

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Developer: Sk Hamraj Hossen

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🏷️ Tags: #Android #Utilities #Monitor

APK Signer Pro

An open-source, modern Android application for signing, verifying, extracting, backing up, and managing APK, APKS, and XAPK package files directly on Android devices using pure Kotlin and Jetpack Compose.

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Developer: Ameer Muawiya

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🏷️ Tags: #Android #Utilities

ObtainX

ObtainX is a modern and supercharged fork of Obtainium. Re-engineered with a stunning Material 3 Expressive UI, it delivers an ultra-smooth interface packed with power-user utilities that make managing your Android apps effortless.

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Developer: Bikram Agarwal

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🏷️ Tags: #Android #Utilities

OmniPrompt

A keyboard-first Android command palette that unifies app launching, device search, and system utilities into a single, customizable overlay. Set it as your default assistant for instant access from anywhere.

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Developer: Steven Dave T. Miranda

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🏷️ Tags: #Android #Productivity #Utilities

NetWatcher

A local Windows connection monitor with a Flutter desktop interface and a Rust monitoring core.

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Developer: googIeuser

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🏷️ Tags: #Windows #Network #Utilities