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5170 apps · feature
Camera
APK
Google Camera Port from Celso Azevedo
DirectF-DroidGitHub
Camera Color Picker
APK
Camera Color Picker lets you capture, in real time, the colors around you using the camera of your device.
F-DroidGitHub
Camera Date Folders
APK
Sorts all photos, located in the device's camera folder, into a date specific subfolder structure. This makes it easier to transfer specific photos to a computer, e.g. via USB cable (MTP protocol). Either keep photos inside the camera folder tree or move or copy them to a separate directory. This can also be used as a simple backup method. Up to three levels are supported: year, month and day. The sorting can be reverted, i.e. all photos can be moved back to the base directory (but not back to the camera directory in case a destination directory is specified). On the demand a file name prefix like "IMG_" or "PXL_" can be appended instead or completely removed. Note that this operation is not revertible. The program does not read metadata (EXIF) from the photo files, instead it uses the data information encoded in the filenames. To meet Google's restrictive policy, the Play Store variant of the program must use Google's proprietary Storage Access Framework when running on Android 11 or newer. As a consequence, file operations are extremely slow. This restriction partially exists also for older Android versions and not at all for the F-Droid version of the program. In this case standard file access calls can be activated alternatively, which accelerate the file operations with a factor of approximately 90 (!).
F-Droid
C
Camera Folder
APK
When "Camera Folder" is installed, any Android app that can open jpg files can also take a photo from camera. Note that "Camera Folder" has no user interface and no start icon of its own. The app is super tiny: 0.16 MB
F-DroidGitHub
C
Camera Silencer
APK
Camera Silencer monitors Android camera availability and temporarily reduces audio output only while another app is using a camera. It is designed for devices and camera apps where public Android audio APIs can suppress or reduce shutter sounds without root access. Features: - No camera permission - No internet permission - No accessibility service - Optional minimal Usage Access, only to confirm that a camera app is in the foreground - No overlay permission - No DND policy access - Foreground service restores audio when the camera is released - Optional modes for silent/vibrate-following, always-on camera silencing, and manual control Limitations: - Effectiveness depends on the device, OS build, region configuration, and camera app implementation. - Some camera apps may use enforced audio paths that cannot be suppressed reliably with normal app permissions. - Without Usage Access, Camera Silencer falls back to screen-on/unlock heuristics and may not perfectly distinguish face unlock from lock-screen camera shortcuts. - When another app keeps media audio active, such as Picture-in-Picture or background playback, Camera Silencer may leave camera sounds audible to avoid interrupting that playback. - If suppression stops working after the camera app was opened first, force stop the camera app once and start Camera Silencer before opening the camera again.
F-DroidGitHub
CameraAlign
APK
This app creates a semitransparent overlay of a picture on top of the phone's camera preview. This allows the phone to be positioned in the same location and orientation as when the original picture was taken. Currently I use this app as a quick way to align the antennas for my software defined radios with a fixed point, but there can be other uses as well. This app also has the capability to select a certain color to be transparent for "green screen" style overlays. The transparency can be applied to the image or the live camera preview. This app has no ads or in-app purchases and collects no data. Source code is available on GitHub: JS-HobbySoft/CameraAlign The source code is licensed under AGPL-3.0-or-later. The app icon was created with Stable Diffusion.
F-DroidGitHub
CameraFileCopy
APK
Using animated bar codes, it's possible to send data over the air using only the camera. This app is the barcode decoder (receiver). An encoder (sender) can be seen at cimbar.org. With CameraFileCopy it is possible to receive data over the camera as a one-way data channel. It does not use any antennas (wifi, bluetooth, nfc, ...) or other tricks. Notably, this means it works just as well in airplane mode. The app reads animated cimbar codes. Nearly all the interesting logic is from libcimbar – included via a git subtree. The sender component of cfc is a cimbar encoder -- such as cimbar.org. Navigate to that website (or use libcimbar's cimbar_send to generate barcodes natively), open a file to initialize the cimbar stream, and point the app+camera at the animated barcode.
F-DroidGitHub
C
Camp 2023
APK
The Chaos Communication Camp is a five-days conference on technology, society and utopia which takes place every four years. The Camp offers lectures and workshops and various events on a multitude of topics including (but not limited to) information technology and generally a critical-creative attitude towards technology and the discussion about the effects of technological advances on society. https://events.ccc.de/camp/2023/ App features * View program by day and rooms (side by side) * Custom grid layout for smartphones (try landscape mode 🙃) and tablets * Read detailed descriptions (speaker names, start time, room name, links, ...) of sessions * Manage sessions in your favorites list * Export your favorites list * Setup individual alarms for sessions * Add sessions to your personal calendar * Share a short text and website link to a sessions * Keep track of program changes * Automatic program updates (configurable in settings) * Integration with the c3nav navigation project https://c3nav.de * Integration with the Engelsystem project https://engelsystem.events.ccc.de - Online tool for coordinating helpers and shifts on large events * Integration with the Chaosflix https://github.com/NiciDieNase/chaosflix - Android app for http://media.ccc.de, share Fahrplan favorites with Chaosflix to import them as bookmarks. (RIP NiciDieNase) 🔤 Supported languages (Event descriptions excluded) * Danish * Dutch * English * Finnish * French * German * Italian * Japanese * Polish * Portuguese * Russian * Spanish * Swedish 💡 Questions regarding the content can only be answered by the content team of the Chaos Communication Camp. This app simply offers a way to consume and personalize the conference schedule. 💣 Bug reports are very welcome. It would be awesome if you can describe how to reproduce the particular error. The issue tracker can be found here: https://github.com/EventFahrplan/EventFahrplan/issues 🎨 Camp design 2023 by Veith Yäger, CC-BY-SA 4.0
F-DroidGitHub
Cams
APK
Simple Android mobile app for playing RTSP streams from IP cameras Features: * View RTSP streams from any IP cameras, including H.265+. * Multiple video cameras on a single screen. * Image zoom. * 2 channel cameras support * Watching videos via SFTP protocol. * Motion detection support. * Maximum connection speed. * Extreme ease of navigation and control. * Ability to switch TCP/UDP protocol. This option is important while viewing cameras over the Internet, where UDP may not be supported or may not work well. IMPORTANT NOTE. The app is focused on data security and privacy. It does not collect or process any information about the user. The data is not sent to any servers, including Google's technical infrastructure or camera manufacturers' cloud storage.
F-DroidGitHub
Can I Drive
APK
Can I Drive allows you to track your recent alcohol consumption, to assess if you can drive or not. What is shown to you : - a clear status (OK, OK but not sober, NO GO) - your estimated blood rate - time when you can drive again - time when you get sober again (0.0 g/L) Computation takes into account : - weight - sex - rough health indication - driver legal status (country, young driver, professional) - drinks (how much alcohol and when) If the chosen country is not available, you can select OTHER to override the threshold value with your own.
F-DroidGitHub
CanIWebView
APK
CanIWebView helps you with testing your code and understanding WebViews. This app is an open source project and not officially supported by any parties represented in the WebView Community Group
F-DroidGitHub
CanZE
APK
Description --------------- If you want to learn about your Renault ZOE electric vehicle, you’ve come to a good starting point. We will supply you with an app that displays driving stats and lots of interesting information about your car, all you need is a bluetooth OBDII dongle and an Android device. Note: CanZE will not work yet on a ZOE model ZE50 More on http://canze.fisch.lu Informal warning ----------------------- Before you download and use this software consider the following: you are interfering with your car and doing that with hardware and software beyond your control (and frankly, for a large part beyond ours), created by a loose team of interested amateurs in this field. Any car is a possibly lethal piece of machinery and you might hurt or kill yourself or others by using it, or even by paying attention to the display instead of watching the road. Be extremely prudent! By even downloading this software, or the source code provided on Github, you agree to have completely understand this. Formal disclaimer ----------------------- CANZE ("THE SOFTWARE") IS PROVIDED AS IS. USE THE SOFTWARE AT YOUR OWN RISK. THE AUTHORS MAKE NO WARRANTIES AS TO PERFORMANCE OR FITNESS FOR A PARTICULAR PURPOSE, OR ANY OTHER WARRANTIES WHETHER EXPRESSED OR IMPLIED. NO ORAL OR WRITTEN COMMUNICATION FROM OR INFORMATION PROVIDED BY THE AUTHORS SHALL CREATE A WARRANTY. UNDER NO CIRCUMSTANCES SHALL THE AUTHORS BE LIABLE FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE, MISUSE, OR INABILITY TO USE THE SOFTWARE, EVEN IF THE AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THESE EXCLUSIONS AND LIMITATIONS MAY NOT APPLY IN ALL JURISDICTIONS. YOU MAY HAVE ADDITIONAL RIGHTS AND SOME OF THESE LIMITATIONS MAY NOT APPLY TO YOU. THIS SOFTWARE IS ONLY INTENDED FOR SCIENTIFIC USAGE. Requested permissions ----------------------- - location (ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION): Include location in optional local logging - Bluetooth (BLUETOOTH, BLUETOOTH_ADMIN): Canbus dongle communication - storage (WRITE_EXTERNAL_STORAGE and thus implicitly also READ_EXTERNAL_STORAGE): Optional writing of logs - network (INTERNET): Get app news from GitHub repo
F-DroidGitHub
Candle
APK
A very simple app that allows you to use your display as a flashlight. The brightness can be adjusted, the color can be set, and the app can be started from a quick settings tile.
F-DroidGitHub
Candy Memory
APK
Candy Memory is a casual "match two" memory game for children and adults. It was created during #CANDYJAM, because everybody loves candy (well, maybe not some lawyers).
F-DroidGitHub
Canta
APK
Canta allows you to uninstall any(*) app from your device, even if you don't have root access. You'll need to install Shizuku (https://shizuku.rikka.app/download/) and activate it (https://shizuku.rikka.app/guide/setup/) before using Canta. Uses universal debloat list for badges. Please read the guide on how recommendations are chosen. Features No device bricking - though if you remove an important app and get stuck in bootloop after rebooting, you will still need to perform a factory reset No root required
F-DroidGitHubIzzyOnDroid
Cantonese Keyboard - Jyutping
APK
Jyutping is a Cantonese input method that is intuitive and efficient—making typing fast, accurate, and effortless. Type Cantonese just as you speak it — naturally and fluently. Every input reinforces your pronunciation. The more you use Jyutping, the more familiar you become with Cantonese. Ready to use right out of the box, with virtually no complicated setup. Open source, ad-free, and fully offline — no privacy concerns. Based on the Jyutping romanization scheme developed by the Linguistic Society of Hong Kong (LSHK), and compatible with various spelling habits. You can perform reverse lookup of Jyutping using Mandarin Pinyin, Cangjie, Quick (Sucheng), Stroke input, and character decomposition. Detailed explanations are available within the app. Keyboard feature highlights: • Standard Jyutping input, e.g. neihou → 你好 • Abbreviated Jyutping input, e.g. nh / nhou / neih → 你好 • Tone input support for greater accuracy, helping learners master Cantonese tones and pronunciation • Candidate words display corresponding Jyutping syllables, making typing easier while reinforcing correct pronunciation • Supports both Traditional and Simplified Chinese characters, with Traditional characters distinguishing between Hong Kong and Taiwan standards • Reverse lookup via Mandarin Pinyin: prefix with R (e.g. rlin → 林) • Reverse lookup via Cangjie or Quick (Sucheng): prefix with V (e.g. vdd → 林) • Reverse lookup via stroke input: prefix with X (e.g. xwsad → 木) • Reverse lookup via character decomposition: prefix with Q (e.g. qmukmuk → 林) • Emoji suggestions that match Cantonese expressions, e.g. daai cung (大蟲) suggests the tiger emoji • A rich vocabulary tailored to Cantonese usage and grammar for smooth, natural typing • Includes common English vocabulary for seamless bilingual input • Multiple keyboard layouts available: 26-key QWERTY, 26-key triple-spell, 9-key (T9), etc. • Fully supports light and dark modes, with adjustable keyboard height • Convenient editing tools: copy, cut, paste, and cursor movement • Optional sound and haptic feedback for key presses The main app provides extensive Cantonese resources for convenient learning and reference: • Detailed guides for using all Jyutping keyboard functions • Jyutping scheme tables of initials, finals, and tones • Common Cantonese phrases and expressions • Pronunciations of commonly used Cantonese words • Cantonese pronunciation lookup and dictionary search • Text-to-Jyutping conversion • Cantonese text-to-speech We respect user privacy and do not collect any personal information. This app is fully open source on GitHub: https://github.com/yuetyam/jyutping-android To learn more about Jyutping and Cantonese keyboards, visit our official website: https://jyutping.app
F-DroidGitHub
Canvass
APK
Draw, illustrate, or scribble the choice is up to you. You can write notes and add doodle to it. Also share them with others.Use various colors to express your creativitySave them as PNG
GitHubIzzyOnDroid
C
Caps to Ctrl
APK
Caps to Ctrl adds a keyboard layout (English, US, qwerty) which changed "Caps Lock" to "Ctrl" for the physical keyboard.Instead of the menu key, you can use "Ctrl + ESC"The other keyboard layouts are added as "Japanese (EN)" or "ThumbCtrl (EN)" but these are for Japanese keyboardThis software uses 'User installable keymap' (Android 4.1 and up). Therefore, it can not be used on an Android device whose manufacturer disabled "Settings" › "Languages & input" › "Physical keyboard" of Android settings.
GitHubIzzyOnDroid
Captive Portal Controller
APK
Captive Portal Controller lets you control how Android detects captive portal. NOTE: In many OEM provided ROMs, it is NOT a privacy feature because these ROMs are able to bypass captive portal settings. Features Enable/disable captive portal detection Set captive portal servers (with presets from GrapheneOS, Kuketz and Google) A quick setting tile to toggle captive portal detection Less than 100KB app as you don't need to use it frequently
F-DroidGitHubIzzyOnDroid
C
CaptivePortalLogin
APK
Saves the login procedure for a network with a Captive Portal and reproduces it automatically.
F-DroidGitHub
CaptureCap
APK
Audio Playback recording requires Android 10 or later. No Root needed. (WARNING: Some device vendors may not allow recording some Audio Playback sources, or even recording it at all)
F-DroidGitHub
CaptureSposed
APK
With the release of Android 14, Google added an API to enable app developers to detect screenshots. This API has since been adopted by popular apps such as Snapchat. CaptureSposed is an Xposed module that effectively disables this API as well as the screen recording detection API added in Android 15. The app provides in-app switches to control each hook. You can also add optional Quick Settings tiles that mirror the in-app switches. ⚠️ WARNING: CaptureSposed is intended for rooted devices running Android 14 or newer and requires Xposed. The required Xposed variant to use is LSPosed. Other Xposed variants will not work. This module cannot be guaranteed to work on all devices. In the worst case, it can cause a bootloop. Use at your own risk. Additionally, this module does not protect against screenshot detection from apps that use the pre-Android 14 approach of using file system listeners to detect screenshots (ref 1, ref 2). To use CaptureSposed: 1. Install an LSPosed build with API 101 support. This requires your device to be rooted with Magisk or KernelSU. 2. Install CaptureSposed. 3. Grant root access to CaptureSposed. 4. Activate the CaptureSposed module in the LSposed user interface. 5. Reboot your device and sign in. 6. Open the CaptureSposed app and use the switches to enable or disable screenshot and screen recording detection blocking. Use the Testing card to verify that detection is blocked when expected. 7. Optionally, add the Block Screenshot Detection and Block Recording Detection Quick Settings tiles from the tile editor. These tiles mirror the in-app switches. CaptureSposed is a collaborative project by Keshav Majeti and David Berdik.
F-DroidGitHubIzzyOnDroid
Capy Reader
APK
Just like its namesake, Capy Reader is a small RSS reader focused on approachability and simplicity. Some features include: • Syncing via Feedbin, FreshRSS, or directly to your device • Track read and starred articles • Article search • Headlines widget • Notifications • Full content mode • Dark mode • Big screen support • Import and export your saved feeds
F-DroidGitHubIzzyOnDroid
Car Bus Interface
APK
Interface with a vehicle's communication bus via Bluetooth OBD2 dongle (ELM327 compatible). It allows the Android device to respond to specific bus messages, such as those occurring when the user presses physical buttons inside the vehicle.
F-DroidGitHub