No Tracking

Audio recorder (Voice recorder, Sound recorder) is an application makes an easy audio recording experience. The app is optimized for the fastest start as possible and helps not to miss important sound for the user. Two recording formats are available: * M4A – Advanced Audio Coding (AAC) * Waveform Audio File Format (WAVE, or WAV) In settings, select sample rate, bitrate (for AAC only) and stereo or mono. Selected preferences directly affect on record file size. Colorful themes allow customizing the app look, making the experience better. Features: * Recording audio * Playing back recordings * Make recordings in M4A and WAV * Setting sample rate and bitrate * Recording and playing back in background * Displaying waveform of the recording * Rename recordings * Share recordings * Import audio files * List recordings * Add recordings to bookmarks * Color themes

Audio Share can share Windows/Linux computer's audio to Android phone over network, so your phone becomes the speaker of computer. (You needn't buy a new speaker😄.) Usage and server program from https://github.com/mkckr0/audio-share

Audio Source forwards Android microphone audio input to the PulseAudio daemon through ADB, so you can use your Android device as a USB microphone. Requirements: * Device with at least Android 4.0 (API level 14), but fully tested only on Android 10 (API level 29) so your mileage may vary. * GNU/Linux machine with: * Android SDK Platform Tools (requires adb in PATH). * PulseAudio or PipeWire with PulseAudio support (requires pactl in PATH). * Python 3 (requires python3 in PATH). For further details, see the project's documentation.

Audio Spectrum Analyzer was designed with accuracy and ease of use in mind. It can be used for monitoring or measuring environmental sound or noise; help tuning instruments; timing short sound events; and educational purpose. Features: * No Ads. * With log or linear frequency axis. * Can label frequency axis using music pitch note. * Support all possible sampling rates and almost all recorder sources of your device. * Graph with nice grid lines and labels, easy to operate. * FFT sample size range from 64 to 32768. Using half-overlapped (adjustable) time window to increase time resolution. * Various window functions provided, for different frequency resolution and dynamical range. * Peak frequency detection (in unit of Hz and note+cent), with a moderate accuracy (FFT + interpolation). * With dB or A-weighting dB (dBA). * Can record the audio in wav (PCM) format. * Pinch to zoom, drag or swipe to move, long-press to place cursor, double touch to reset zoom. Notes: May need some knowledge of discrete Fourier transform and spectrum analysis to use it well. The actual accuracy mainly depends on your device. No calibration interface provided.

Audio Visualizer is an Android app for playing local audio and video files while showing visual effects. Features: - Local playback of audio and video files - Visualizer display with basic media controls - Built for offline use without Google services - Focused on local media playback for F-Droid distribution Source code: https://github.com/Rino-program/Audio-Visualizer License & Request This application is open-source software released under the MIT License. You are completely free to use, modify, and distribute it. 💡 A Small Request from the Developer (Optional) If you use this app for your projects or creations, we would be absolutely thrilled if you could share it on X (formerly Twitter) with the hashtag #AudioVisualizerFDroid, or mention the creator @Rinoprogram! Knowing how this app is being used motivates us immensely. (Of course, this is entirely optional, so feel free to use it without any notification!)

AudioAnchor is an audio player that tracks the listening process of your audio books and podcasts. Features: AudioAnchor offers a clean and intuitive interface for listening to audio files while keeping track of the listening process. Additional features include: * lock screen media controls * sleep timer * export / import listening progress as sql database

A simple VU-style audio meter. You can choose from several formulas to allow the meter to work in low- and high-noise level enviromnents. I noticed there was no audio meter in F-Droid, so I thought I'd build one. The app offers a few ways to calculate the audio level to display: * dBFS: Decibels relative to Full Scale. * RMS: Root Mean Square. This is arguable the most correct, but it is a little insensitive at low volumes. * LogRMS: Natural log of RMS: My first attempt to even out the scale. It's a little too sensitive to noisy mics. * SqrtRMS: Squareroot of RMS: My second attempt to even out RMS: it seems to works best. * Max: Simply find the loudest bit of each sample. Most responsive, but will peg the scale on noisey places. * Avg: Simple average of the sound.

For use with your audiobookshelf server. Audiobookshelf is a free and open source audiobook and podcast manager.Connect to your self-hosted audiobookshelf server and stream your audiobooks and podcasts directly to your device.

Audire identifies the music playing near you and shows you the details. The app also saves a history of songs it identified for you in the past, so you can look up all songs later at your convenience as well.For identification, Audire uses the APIs of Shazam and AUDD.

AuraOrbit is a next-generation Android Live Wallpaper featuring a fully interactive 3D sphere that orbits your favorite apps right on your home screen. Built on the high-performance libGDX game engine, it leverages a golden angle Fibonacci distribution to plot your apps perfectly in a 3D space, supporting true 120 FPS hardware refresh rates! Core Features: Seamless 3D Rotation: Touch and drag anywhere on your home screen to rotate the sphere along multiple axes. Instant App Launching: Tap any orbiting app icon to launch it immediately without delay. Smart Dynamic Widgets: Color-coded widgets bound to custom app groups that update in real-time. Deep Personalization: Set target framerates (60/90/120), toggle system backgrounds, and adjust sphere radii and icon scaling. FOSS & Privacy First: Entirely open source and requests zero unnecessary permissions.

Auraninja is a minimalist ambient sound mixer and internet radio app built with Material You design.Features:Mix multiple ambient sounds (rain, birds, fire, wind, waves, thunder, cat, binaural beats)Internet radio support with Yumi Co. and Radio BrowserBeautiful animated visualizers (Liquid Ribbons, Breathing Orb, Radial Rings, Particle Drift, Rotating Mandala, Constellation, Morphing Polygon, Aurora, Ink Diffusion)Binaural beats for focus, deep sleep, and relaxationBrown, pink, white, and green noise generatorsSleep timer with countdownVolume control per soundDark and light Material You themesFully localized (English, Italian, French, German, Spanish, Japanese)No ads, no tracking, fully open source

- Search books by title, author, and other parameters - See detailed info about the book (pages, size, etc) - Switch between light and dark theme - Dark mode/light mode - and many more... Check out the all of my apps: https://funkymuse.dev GitHub: https://github.com/FunkyMuse

Aurora Store is an unofficial, FOSS client to Google Play with an elegant design. Aurora Store allows users to download, update, and search for apps like the Play Store. It works perfectly fine with or without Google Play Services or microG. Features: • FOSS: Has GPLv3 licence • Beautiful design: Built upon latest Material 3 guidelines • Account login: You can login with either personal or an anonymous account • Device & Locale spoofing: Change your device and/or locale to access geo locked apps • Exodus Privacy integration: Instantly see trackers in app • Plexus integration: Instantly see app compatibility without Google Play Services or with microG • Updates blacklisting: Ignore updates for specific apps

Aurora Store Nightly is the test version of an unofficial FOSS client for Google Play with bare minimum features. Aurora Store allows users to download, update, and search for apps like the Play Store. It works perfectly fine with or without Google Play Services or microG.

Mit der Online-Ausweisfunktion des Personalausweises und des elektronischen Aufenthaltstitels können Sie sich im Internet ausweisen.

Autasker is a free and open-source to-do list application. It's a simple but robust task manager designed to be as comfortable to use as possible and neurodivergent-friendly. Highlights: Create tasks and sort them by categories and tabs The day ends when you say it ends - just change the time in the settings! A powerful system of repeating tasks - fine-tune the way each task repeats individually No yelling at you for missing or skipping the tasks - you control the app, not the other way around A smart system for planning your day every morning: just open the app and it will suggest some tasks to do today Supported on Windows, Linux and Android Fully offline - no need to create an account, your data stays with you In active development: new features soon to come

Turning a mobile phone into a One Time Password (OTP) generation device which can be used in the place of hardware tokens. Support for provisioning tokens using the KeyUriFormat and QR codes as well as manual creation. Can optionally be protected with a PIN to stop unauthorised access to the software tokens. Supports both HOTP (Event Tokens) and TOTP (Time Tokens) specifications.

Easily and securely keep track of all your Passwords! AuthPass is a stand alone password manager with support for the popular Keepass (kdbx) format. Store your passwords, share across all your devices and easily find them whenever you need to login.

Authnkey is a credential provider that lets you use FIDO2 security keys (like YubiKey, SoloKey, Nitrokey, or Token2) for passkey authentication on Android. Android's built-in WebAuthn support has a significant gap: it does not support CTAP2 over NFC. This means you cannot use PIN-protected passkeys or discoverable credentials with NFC security keys — you're limited to basic U2F tap-to-authenticate. Authnkey fills this gap by implementing the full CTAP2 protocol. The app registers as a credential provider, so any app or browser that supports the Android Credential Manager API will offer Authnkey as an option when passkeys are requested. This also works on devices without Google Play Services, since Authnkey implements the CTAP2 protocol directly rather than relying on Google's FIDO2 API. Supported features: - Passkey creation and authentication - PIN verification - Discoverable credentials - Multiple accounts per site - NFC and USB transports No root required.

The idea behind Authorizer is, to use old smartphones as a hardware password manager only. To avoid manual typing of long and complex passwords everytime you need them, Authorizer pretends to be an USB keyboard (e.g. over an USB On-The-Go adapter). With a button press inside the App, it will automatically enters the password for you on your pc, laptop, tablet or main smartphone.

Auto Auto-Rotate is an extremely simple app that stores Android's auto-rotate setting per app. Do you usually disable auto-rotate and enabled it only for some apps? Like your gallery, or your video app? Do you tend to forget to turn it off afterwards? Does it bother you? Then Auto Auto-Rotate is the perfect app for you! Auto Auto-Rotate is open source and released under the GPLv3 license. Check out the code if you like. Required Android Permissions ▸ WRITE_SETTINGS to turn Android's auto-rotate on and off. ▸ BIND_ACCESSIBILITY_SERVICE to detect app launches. ▸ REQUEST_IGNORE_BATTERY_OPTIMIZATIONS to make sure it keeps running in the background. ▸ RECEIVE_BOOT_COMPLETED to automatically startup on boot if activated. ▸ PACKAGE_USAGE_STATS to get the currently running app. Get it You can download it for free in F-Droid Translations Translations are always welcome! :) The app is available for translation as two projects on Transifex: auto-auto-rotate and libcommon

Auto Light: Precision Brightness ControlAuto Light is a specialized replacement for the standard Android adaptive brightness feature. Designed for users who demand absolute control, this app provides a custom-tailored brightness curve based on your specific environment.This is a power-user tool that may require additionally manual configuration to function effectively.For a proper function, it requires to disable the built-in Android Adaptive Brightness feature manually before using Auto Light app.How It WorksThe app utilizes a four-point non-linear mapping model to create a smooth brightness curve. If the predefined settings do not meet your requirements, it allows you to set intermediate points for four distinct ambient light levels and their corresponding intensities. The app then calculates the optimal intermediate values to ensure a smooth, predictable transition.The Auto Light app utilizes Android’s notification system to ensure stable background performance. Since the app does not send active alerts or messages, you may choose to disable notifications in your Android system settings without affecting core functionality. To do this within the app, tap the three dots in the top-right corner, go to Settings, and ensure Notifications is toggled off.Permissions & PrivacyTo provide reliable system control without compromising privacy, Auto Light uses:Modify System Settings: Necessary to adjust the display brightness levels.Notifications (Service Persistence): Used to maintain a Foreground Service, ensuring the Android system does not terminate the app while it's monitoring light levels.Run at Startup: Ensures your custom brightness profile is active immediately after a device reboot.User Present & Configuration Change: Used strictly to trigger brightness adjustments when you unlock your phone or rotate the screen (No privacy-sensitive data is accessed).Note: This app does NOT require Internet access, Location data, or Phone/Call logs, making it a privacy-respecting utility.

Auto Mute is an open source app to automatically mute or unmute your media volume based on the type of audio playing.Auto Mute can be configured to automatically unmute media audio or show the media volume control when music, media, assistant and game audio starts playing. It can also automatically mute after audio stops playing.

Auto Off BluetoothAuto Off Bluetooth is a lightweight utility for Android designed to preserve battery life and increase device security. The app monitors your Bluetooth connection status and automatically turns off the Bluetooth radio after 20 seconds if no devices are connected.How it worksThe app listens for Bluetooth state changes in the stack and for Asynchronous Connection-Less disconnection events in the background. When a device disconnects, the app starts a timer. If the timer expires without a reconnection, the app automatically disables the Bluetooth adapter to save power. If a Bluetooth device reconnects, the app postpones the Auto Off task until the next disconnect.PermissionsThe app requires the following permissions to manage your Bluetooth hardware:BLUETOOTH: Allows the app to see the status of connections.BLUETOOTH_ADMIN: Allows the app to toggle the Bluetooth radio on/off.BLUETOOTH_CONNECT: To interact with paired devices (required for Android 12+).