Productivity

1843 open source Productivity apps

DontKillMyApp ✌️ Make apps work
APK
The official DontKillMyApp app is here - make apps finally work properly even if you do not own a Pixel. Helps you set up your phone background tasks so that your apps can finally work for YOU even when not looking at the screen right now. See how is your phone doing and test different settings with DontKillMyApp benchmark. Features: • DKMA benchmark: Measure how aggressively is your phone killing background apps • Guides: Get actionable steps to overcome most background process restrictions • Make a change:️Help smartphones stay smart by sharing your benchmark report to dontkillmyapp.com DontKillMyApp is a benchmark tool to see how well does your phone support background processing. You can measure before setting up your phone, then go through the setup guides and benchmark again to see how much has your phone been slacking in the background. You can share your report through the app to the maintainers of the dontkillmyapp.com website who compile it and base the overall negative score on it. How does the benchmark work? (Technical!) The app starts a foreground service with a wake lock and schedules repetitive task on the main thread, a custom thread executor and schedules regular alarms (AlarmManager.setExactAndAllowWhileIdle). Then it calculates executed vs. expected. That's it! For more details check the code. The app is open source available it https://github.com/urbandroid-team/dontkillmy-app Special thanks to Doki (github.com/doubledotlabs/doki).
F-DroidGitHub
D
Dotterel
APK
Dotterel provides the ability to use stenographic input on the Android platform – like the machines court recorders or closed captioners use. Using this method they can achieve really high input speeds.
GitHubIzzyOnDroid
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DozeOff
APK
Since Doze was introduced in Android 6.0, it's been a constant source of pain for developers who can't keep background processes running reliably, and users who are constantly missing important notifications because the system automatically decides to kill background services. Some ROMs are worse than others, with MIUI being the worst offender and AOSP being somewhat tolerable. DozeOff automatically disables Doze when the system is booted on your rooted device, simple as that. On Android 12L and newer, DozeOff will also disable Phantom Process Killing. You can also choose keep the CPU and WiFi awake at all times, but this will drain the battery very quickly.
F-DroidGitHubIzzyOnDroid
DozenCalc
APK
A dozenal (duodecimal, or base-twelve) calculator with both simple and scientific modes. Simple mode (automatically chosen when in portrait orientation) contains the four functions, square roots, exponents, and parentheses for grouping, and operates to four digits of fractional accuracy. Scientific mode (automatically chosen when in landscape orientation) has all of the same features, plus trigonometric functions and their inverses, logarithms, reciprocals, buttons for pi and the base of the natural logarithm, and variable precision allowing the user to select the number of fractional digits desired.
F-Droid
Dozenal Clock
APK
A dozenal (duodecimal, or base-twelve) clock and homescreen/lockscreen widget. Uses "X" for "ten" and "E" for "eleven." The app itself is full-screen and keeps time in four-digit Tims (that's 1x10^-4 hours), with the Tims separated from the whole hours by a semicolon (";"). The widget keeps time in two-digit Tims (that is, the two largest Tims), with the Tims separated from the whole hours by a semicolon (";"). The widget also display the date. The app updates automatically when open; the widget, in order to preserve battery life, updates only when the time is tapped by the user.
F-Droid
DrawAnywhere
APK
DrawAnywhere lets you sketch, annotate, and highlight directly on top of any screen. Great for following along video courses, recording tutorials or hosting presentations. Highlights: Stroke eraser toggleable via stylus buttons Touch passthrough to the app below 50-step undo/redo operations Minimal storage usage Tips: Long press and drag to move the toolbar around. After 3 seconds of inactivity, the toolbar becomes more transparent. Turn on Clear on hiding canvas to let the app clear the canvas when you hide it. Note: Touch passthrough will be turned off automatically as well. Turn off Canvas visible on start to hide the canvas on startup by default. Source is available on GitHub: https://github.com/shezik/DrawAnywhere
F-DroidGitHubIzzyOnDroid
Drawterm
APK
This app uses Plan 9 standards to access your Plan 9 machines. Simple notification support Supports original Plan 9 and 9front Full mouse button support Working /mnt/term Camera support Supports multiple connection profiles (only one connection at a time) Full graphics support (rio works!) ACHTUNG! If you have never heard of Plan 9 before, this app is very likely not for you! The danger with most permissions depend on the programs the user runs on the server. Be careful about programs you open on the server side if you want to use this app safely. Internet: Obviously, the app needs access to the internet to be able to connect to servers. Access external storage: The app can access your local filesystem through /mnt/term. Camera: Drawterm allows access to the cameras. You can directly copy photos from the camera to your Plan 9 server. Location: Some users might have programs on their Plan 9 server that use the GPS location for various purposes.
F-Droid
Driftly
APK
Driftly is a fully-featured Attendance Tracker app with Material Design 3 UI, letting you save your daily attendance and analyze them, packed in a beautiful and smart interfaceFeatures🎨 Modern Material Design 3 UI📲 Save attendance🕵️Progress summarization🗓️ Inbuilt Calendar🛠️ Support for Adding, Deleting or Editing🌑 AMOLED-Friendly Dark Theme🎉 Packed with Extras
GitHubIzzyOnDroid
Drinkable
APK
Drinkable is an app which help you find cocktails that you could make today with ingredients from home. You can also explore new great cocktails to make. The app will always let you know what ingredents is missing. Features: - Includes 150+ cocktails and 150+ ingredients. - Also includes Shots, Mocktails and Cocktail Ingredients. - Available in 10+ languages. - Ability to create your own cocktails, ingredients and tags in the app. - Lets you know what cocktails you can make with the ingredients you have at home. - 1 missing ingredient list. So you can easily pick up that last item and make a new cocktail. - Save favorite cocktails. - Rate cocktails with stars from zero to five. - Supports both Imperial and Metric measurement system. - Offline support, this app will work even if you dont have internet connection. - Simple User Interface. - Open source, code is avaliable on Github. Please reach out to anton@moimob.com if you have any questions or wish for a specific cocktail or feature to be added. Hope you enjoy these delicious cocktails!
F-DroidGitHub
Droid-ify
APK
Features: • Browse and install apps from F-Droid repositories • Automatic app updates in the background • Multiple installation methods (Session, Root, Shizuku) • Add custom repositories with one tap • Works completely offline after initial sync Available in 63 languages including English, German, French, Spanish, and Chinese. Copylefted libre software, licensed GPLv3+.
F-DroidGitHubIzzyOnDroid
DroidFRPD
APK
This is an Android FRP daemon manager based on fatedier/frp project.ConfigurationsManage configuration filesAside of internal configuration editor, the configuration files can be managed via Files app or SAF-compliant apps.Start daemon on device bootYou may have to grant start on boot permission manually.Ignore battery optimizationThere's an option in Settings that jumps to system battery optimization setting page.Remove activity from recentsIf enabled, DroidFRPD will be removed from Recent Activities, preventing it from being killed unexpectedly.Note: Some Malware scanners might mark this app as ELF:Agent-BIQ or something else, this usually does not mean the app is malicious. You can check the code of FRP and this project, and check if the apk is reproducible.
GitHubIzzyOnDroid
DroidTR IME
APK
Features: * Small size * Full keyboard * trf / trq / en layouts * tra / aqvoid layouts (fantastic) * Word suggestions * Replace changing color and picture * Low version android device support * The intensity of the sound can be adjusted * Emoji support * Low power consumption * Adjustable volume keys * Right / left arrow keys * Keyboard embedded settings * Compatibility with small devices * 6 different key styles * Lava (Experimental) * Standard structure
F-Droid
Droidentify
APK
Generate an HTML formated description of your device and transfer this report over to your desktop computer for further processing.
F-DroidGitHub
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Drowser
APK
Avoid rogue apps from running in the background with Drowser. Drowser is a simple app that kills the selected apps when the screen turns off. It requires root and uses it to kill the apps with an 'am force-stop app-id'. This is a very impolite way of stopping apps. These might (and probably will) misbehave. You might also lose data because of this. Beware!
F-Droid
Dumpsys Packages Copycat
APK
With the introduction of the QUERY_ALL_PACKAGES permission, as far as I understand, it became impossible to use built-in tools to list and inspect installed packages. (Please let me know if you are aware of another workaround.) That is, of course, assuming you don't have access to root privileges. However, you might not desire to root your phone, either because it can turn out to be quite difficult to achieve, or because it has numerous disadvantages in itself, anyway. Another option is to connect to the phone via Android Debug Bridge (ADB) and run: adb shell dumpsys | sed -n '/^Packages:/,/^[[:space:]]*$/p' The command prints the "Packages" section from dumpsys, which contains detailed information about every installed package. It works, but the downside is obvious: You need an extra device to connect and run adb. This app strives to reproduce the output from above command, right on your phone - neither root privileges nor ADB required - using only API calls and the QUERY_ALL_PACKAGES permission.
F-DroidGitHub
Duorem
APK
The idea behind this app is to provide people who are not very familiar with computer interfaces a simple and easy way to control a remote computer. Imagine your grand parent needs a way to power a media server. Quick and efficiently! The application uses Wake On LAN (WOL) technique to start a remote computer. You need to make sure that your computer and network is set up for and support WOL. The app can only power off or restart a Linux-based computer. It performs these actions using secure shell (SSH). Your remote computer must be configured to enable SSH connections. Username that is used for SSH must have sudo rights. Note that SSH credentials are stored in application preferences unencrypted! Anyone with root access can read it. Differences from similar apps * Supports power off and power on signals. * Controls only a single computer. * Big interface controls for people with thick fingers. * Remote computer status and commands feedback. * Host search for easy first-time setup. * Open source, no ads. Bug reports and comments are welcomed on app development page.
F-DroidGitHub
DuressKeyboard
APK
Keyboard that reacts to triggers and performs security actions. We don't collect any of your input, the app just reacts to trigger commands.
F-DroidGitHub
Dynamic Night Light
APK
Adjustable brightness clock display with illuminated bars. Numbers move around to prevent a screen burn-in. Smoth animations. Clock shows in each direction. Maximal display brightness is 50% (can be changed via options - open via long touch). Connect to power supply to keep display on the whole night. Without power connected the display timouts after default time (can be set via option to keep phone display on even when on battery).
F-DroidGitHub
DékaDico
APK
It's a memory training app, which is intended for those interested in improving their memorizing and recalling skills of spoken numbers. 'Spoken Numbers' is a discipline in all memory competitions. The aim is to memorize and recall as many Spoken Numbers as possible, which are read out at a pace of 1 digit per second. Getting better at such a skill would not just improve your memory skills, but also enhance your focus and concentration. Memorization is fun, try it out! Features - [New!] includes Flash Anzan trainer - Minimal, no clutter display - Customizable time delay between spoken numbers - No overall time restrictions - Easy to use recall system - Increment/Decrement time delays on the fly, to adjust to your current memorizing speed - User can now choose between male/female voice. - Choose between binary and decimal numbers to practice. - Save choices and preferences automatically. - improved UI - transition animation between windows - Evaluation mode - Store and display Highscore
F-DroidGitHub
E numbers
APK
A reference guide to "E numbers" (food additives). Allows you to check whenever additive is suitable for vegetarians, children and people with allergic reactions. You also can view additional information, such as bans in different countries.
F-Droid
E6B Flight Computer
APK
This is a simulation of the E6B flight computer. Assets from https://mediafiles.aero.und.edu/aero.und.edu/aviation/trainers/e6b/ Source code available at https://github.com/j05t/e6b
F-DroidGitHub
EBT New Note
APK
With the EBT New Note app, you can enter Euro bill note data and submit them to EuroBillTracker. EuroBillTracker is a project for tracking Euro bill notes. It comprises: - a website: www.eurobilltracker.com - a Euro bill note database - a EuroBillTracker API - a community with a user forum: forum.eurobilltracker.com - etc. This app includes features as follows: - Submit Euro bill note data to the EuroBillTracker database using the EuroBillTracker API - Take a picture of the Euro bill and get the serial number extracted - Get the location data (country, city, postal code) just by tapping the location button - Receive comments recommendations based on previously submitted comments for the same location - Edit unsuccessfully submitted data for resubmission - Show successfully submitted bills on the EBT web site
F-DroidGitHub
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EP Mobile
APK
EP Mobile is an application that provides a set of tools for electrophysiologists and other health care workers who deal with cardiac arrhythmias. The program includes EP calculators, drug dose calculators, risk scores, diagnostic tools, ECG figures, and more.
F-DroidGitHub
ETH & UZH mensa Zürich
APK
Get an overview of today's, this week's or next week's menus. Find pictures and details such as allergy information in the details. Customise the display to suit your needs: sort locations, favourite mensas, hide them, and more in the settings.
F-DroidGitHubIzzyOnDroid