Apps

H
HOPE_16
APK
Program app for the HOPE_16 conference (2025) https://hope.net H.O.P.E. stands for Hackers On Planet Earth, one of the most creative and diverse hacker events in the world. It's been happening since 1994. Thousands of people from around the world come to HOPE. Join us for three full days and nights of activities, including provocative and enlightening speakers that the HOPE conferences are known for. The conference is in-person on the St. John's University campus in Queens, New York City. Many sessions will also be available online. Past HOPE events have featured fascinating talks, inspirational keynotes, and workshops on every topic from lockpicking to getting a ham radio license to analyzing Android malware. HOPE has showcased new movies, had cool live performances, done live radio broadcasts, and much, much more. Past speakers include Steve Wozniak, Jello Biafra, and Edward Snowden. Features * View program by day and rooms (side by side) * Custom grid layout for smartphones (try landscape mode πŸ™ƒ) and tablets * Read detailed descriptions (speaker names, start time, room name, links, ...) of sessions * Search through all sessions * Add sessions to favorites list * Export favorites list * Setup alarms for individual sessions * Add sessions to your personal calendar * Share a website link to an session with others * Keep track of program changes * Automatic program updates (configurable in settings) * Integration with the Engelsystem project https://engelsystem.de - Online tool for coordinating helpers and shifts on large events πŸ”€ Supported languages (Session descriptions excluded) * Danish * Dutch * English * Finnish * French * German * Italian * Japanese * Lithuanian * Polish * Portuguese (Brazil) * Portuguese (Portugal) * Russian * Spanish * Swedish * Turkish πŸ’‘ Questions regarding the content can only be answered by the HOPE conference content team. This app simply offers a way to consume and personalize the conference schedule. πŸ’£ Bug reports are very welcome. It would be awesome if you can describe how to reproduce the particular error in the issue tracker at https://github.com/EventFahrplan/EventFahrplan/issues. πŸ† The app is based on the EventFahrplan app which was initially built for the camp and annual congress of the Chaos Computer Club. The source code of the app is publicly available on GitHub at: https://github.com/johnjohndoe/CampFahrplan/tree/hope-2025. 🎨 HOPE owl artwork by Stefan Malenski.
F-DroidGitHub
HRLY
APK
HRLY (Hourly) is a minimalist hourly chime app designed to help you keep track of time without constantly checking your phone. It uses a simple system of long and short tones to signify the hour, running quietly in the background. ✨ Features - Simple Time System: Easily learn the time-telling system. - Customizable Sounds: Use your own audio files for both the short and long tones. - Notification Controls: Skip the next chime or stop the service directly from the notification. - Background Service: Runs efficiently in the background to chime on the hour. - Optional Visual Pulse: An optional visual pulse can accompany the chime on the lock screen. (Still working out some kinks) - User Control: Easily enable or disable the main chime service, visuals, and custom sounds. - Minimalist Design: A clean, no-frills interface. - Open Source: A "View Source" button provides a quick link to the project's GitHub page.
F-DroidGitHub
HSBC HK
APK
With the HSBC HK Mobile Banking app (HSBC HK App), you can manage your everyday banking needs anytime, anywhere. Discover a wide range of features and services on the app, and experience an ease of use like never before.
Direct
HSTempo
APK
HSTempo Neo is a music tempo measurement app. It features a single-tap button that can be tapped in time with the music. The BPM is calculated in real time and displayed on the screen. This is a fork of the existing app HSTempo; this version has been updated to work on modern Android devices (Android 15+).
F-DroidGitHub
HTTP Request Shortcuts
APK
Place shortcuts or widgets on your home screen to submit HTTP requests to all your favorite RESTful APIs, webservices and other URL resources. Great for home automation projects! HTTP and HTTPSGET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS and TRACEBasic Authentication, Digest Authentication, Bearer Authentication & Client Certificate AuthenticationCustom request headersCustom request body (text only)Upload files as form-data or request bodySupport for HTTP proxiesSupport for self-signed certificatesBuilt-in icons, support for custom icons or using a site's faviconDisplay response as a toast, window or dialog, or run silentlyGrouping into categories through tabsValue injection through variables (e.g., text, numbers, passwords, selections, colors, dates, …)Run arbitrary JavaScript before & after execution, including special actions, such as (but not limited to):show dialogsshow toastsprompt for user input (e.g. asking for dates, passwords, text, ...)parse JSON or XML responsescompute HMACstore values into global variables for later usevibrateplay notification soundssend TCP or UDP packetssend MQTT messages to a brokerwake-on-lansend Android intentstrigger Tasker tasksread QR code (via 3rd party app)read current physical locationImport & Export in JSON or cURL format3rd party integration (e.g. Tasker)Dark Mode support Some ideas what to use HTTP shortcuts for:Execute a script on your web serverControl your home automation system and IoT devicesInteract with your RaspberryPi and Arduino tinkering projectsAutomate workflowsDownload files Find it on GitHub: https://github.com/Waboodoo/HTTP-Shortcuts. Or visit the official website for documentation: https://http-shortcuts.rmy.ch
F-DroidGitHub
HUD
APK
This app converts your Android phone into a simple, clear HUD for your car displaying momentary velocity as measured by your GPS. Lodge it between the windshield and the dashboard. Usable mainly during the night. Occasionaly you may see these alerts: * OFF - location access is turned off * NFX - no fix (yet) * NAV - not available (GPS engine status) * LAG - GPS speed did not update since at least 2500 ms
F-DroidGitHub
HW Fido2 Provider
APK
HW Fido2 Provider is a credential provider that allows you to use your USB/Bluetooth/NFC security key for passkeys/fido2/u2f authentication.
IzzyOnDroid
Habit Builder
APK
Habit Builder is a simple, beautiful app that provides you with the right tools to keep track of your habits and understand your progress. The app is free, open source, and respects your privacy by storing everything on-device.Keep track of your habits: Log your habits every day with Habit Builder. Instantly see your progress over the past few days.Visualize your progress: Get insights into your habits and spot patterns instantly. Habit Builder keeps track of your most successful habits, the most active day for each habit, and other useful statistics.Customization: Customize each habit with custom colors and notes. Choose the layout that fits your needs.Your data: Your data never leaves your device as Habit Builder stores everything locally. The app works without an internet connection and you never need to create an account or share your data.
GitHubIzzyOnDroid
Habit-Maker
APK
Have you found it difficult to build new habits? Habit-Maker uses rewards and encouragements to help get over initial willpower required to form new habits. Habit-Maker game-ifies making habits by giving you rewards each time you check a habit. It shows the following progress metrics: - Streaks - The # of days you've completed your habit in a row. - Points - points for checking habits, with multipliers for continuing your streak. - % progress to your 66-day-ingrained habit
F-DroidGitHubIzzyOnDroid
Habits
APK
Features:Ability to add, edit, archive, and delete habits with customizable frequency (per week)Daily push notification reminders to fill out habit status (currently at 11pm)Summary view to track your habit formationColor-coded progress bars on habits to identify which ones you're behind onAbility to archive habits after they've formed, or if you want to ignore them for now.Ability to tweak all logged events (in case you forget or accidentally tap)Log events marked "Done" near midnight to the previous day (tunable soon).Privacy:This app never sends any of your data anywhere (currently, there are no network calls in the codebase!).I will never add ads to this application.I will never collect or send your data anywhere.If the app asks for an unexpected permission please submit an issue on Github! It should only ask to store data locally and to send you a reminder location.Controls:Long press on a habit to enter the "edit" menu for it. This view will show a list of "events" for each habit.Tap on an event's date or time to edit when it happened.On the Summary page, you can tap an "archived" habit to un-archive it.
F-DroidGitHubIzzyOnDroid
Habo
APK
Introducing Habo, the open-source habit tracker app that helps you create and maintain healthy habits for a better life. With its user-friendly interface, Habo makes it easy to track your daily routines and monitor your progress.With Habo, you can customize your own habit list, set reminders, and add notes to help you stay motivated. Whether you’re looking to improve your exercise routine, eat healthier, or simply adopt better habits, Habo is here to help you succeed.Track your progress and celebrate your accomplishments as you build new habits and reach your goals. Habo provides insightful statistics that help you understand your progress and make data-driven decisions.
GitHubIzzyOnDroid
HabsGleich
APK
HabsGleich enables you to note small changes of your mind's performance without referring to non-personal standard tests or uploading sensitive data to third party servers. To this end you collect adventures in the diary on a rougly daily basis. The choice and language of the adventures should be consistent over time and the time between noting two subsequent adventures should not vary too much from one day. After some time the app begins to choose adventures from the diary for mind testing. This choice is adaptive to your mind performance in such a way that you always can expect to have more positive than negative results. The test results are amalgated into a single number, the "mind index". Its value is roughly the number of days you still remember your adventures rather well after. The temporal graph of this mind index is displayed on the statistics page of the app. The diary can be used to search, edit and remove adventures. Some screenshots display quotes by Henry David Thoreau.
F-Droid
Hacker Live Wallpaper
APK
Choose density, speed, colour, background etc. in this classic, Matrix-style live wallpaper.
F-DroidGitHub
Hacker for AnySoftKeyboard
APK
A layout base on Hacker Keyboard for AnySoftKeyboard keyboard app. This is an expansion layouts pack for AnySoftKeyboard. Install AnySoftKeyboard first, and then select the desired layout from AnySoftKeyboard Settings->Keyboards menu.
F-DroidGitHub
Hacker's Diet Offline
APK
The Hacker's Diet, published by John Walker, founder of Autodesk, Inc, and co-author of AutoCAD, as a handy Android app. You can track your weight and excercise and get a weighted moving average of your weight's change over time. The app can be used completely offline, with local backups being created as well. You can also optionally synchronise your weight to the Hacker's Diet Online at https://www.fourmilab.ch/cgi-bin/HackDiet which has additional features like weight gain/loss goals, Trend calculations, graphs over long periods and more.
F-DroidIzzyOnDroid
Hacker's Keyboard
APK
There are about thirty different languages covered, which can be enabled in the settings. For the five-row layout, the keyboard has separate number keys, punctuation in the usual places; tab, ctrl and arrow keys. It is based on the AOSP Gingerbread soft keyboard, so it supports multitouch for the modifier keys. Completion dictionaries are only possible via plug-in packages, available from the website, though there is no template for building these from source. Anysoftkeyboard dictionaries don't appear to work. The permissions requested by the application are those needed by the underlying Gingerbread keyboard. It uses the contacts information for completion of names and email addresses, and audio recording for the voice input feature.
F-DroidGitHub
Hacki for Hacker News
APK
Features: - Log in using your Hacker News account. - Browse stories from various categories. - Search for stories. - Submit stories. - Pin stories. - Mark stories as favorite. - Leave comments. - Collapse comments. - View parent comments without scrolling up. - View and participate in polls. - Browse comments and stories you have posted. - Vote on comments or stories. - Get in-app notification when there is new reply to your stories or comments. - Download stories and comments for offline reading. - Pick up where you left off. - Launch from system share sheet. - And more...
F-DroidGitHub
Hail
APK
Hail is a free-as-in-freedom software to freeze Android apps. Enjoy all features freely! Freeze Freeze is a word to describe the action of forbid apps when they are unnecessary to use device in a better way, cut down the usage of ram and save power. User can unfreeze it to revert. In general, "freeze" means disable, but also Hail can "freeze" apps by hiding and suspending them. Disable Disable apps will not shown in launcher. Enable them to revert. Hide Hidden apps will not shown in launcher and installed app list. Unhide them to revert. Suspend Suspended apps will be shown as grayscale icons in the launcher. Unsuspend them to revert. Working mode Hail can work with Device Owner, Dhizuku, Superuser (Root) and Shizuku (including Sui).
F-DroidGitHub
Haircomb
APK
Haircomb is a crypto currency token which runs on the bitcoin blockchain and claims to be quantum resistant. It was founded in 2019 and was enhanced ever since. This is a full featured package containing: Haircomb Core - the reference implementation of the consensus including a currency wallet. Comb Downloader - Used to fully synchronize Haircomb Core with the Bitcoin blockchain. Features of the Haircomb Core: Stealth addresses, allowing virtually unlimited receiving addresses for your key pair. Liquidity stacks, to pay to any number of recipients each time you transact. Merkle contracts - offer advanced use cases like a comb trade, amount decided later payment and auction. Testnet - to experiment with tokens that have no value (requires sync with the bitcoin testnet). Low memory mode - reduced RAM usage (the wallet starts more slowly in this mode). Features of the Comb Downloader: Accelerator sync, synchronizes you faster to the accelerator recommended by another user.
F-Droid
H
Halachic Prayer Times
APK
List of halachic/halakhic times for Jewish prayers (zmanim and zmanei tefillot). It also has a prayer compass, time opinions, and reminders. Times are calculated based on your location. An Internet connection is used to fetch your nearest address, otherwise the nearest country or time zone is used. Note: v6.0 is the last version available on F-Droid. Newer versions no longer meet our inclusion criteria and thus cannot be build. For details, please see https://gitlab.com/fdroid/fdroiddata/issues/839
F-DroidGitHub
HalfDot for Umami
APK
HalfDot is a minimalistic client for Umami: an open-source and privacy-focused web analytics platform. HalfDot does not have any tracking, ads, and it follows the Material Design 3 guidelines.
F-DroidGitHub
Halma
APK
The original Halma game and the simplified Sternhalma (Chinese Checkers) in one app. Be the first player to get your pieces across the board in this strategy board-game. Enjoy the traditional 16x16 Halma board, or use the modern Sternhalma (Chinese checkers) variant. Have fun playing alone with the AI or with one, two, three, four, or five people other people locally or online. Several strategies can be used, and knowing a couple of opening-move tricks helps. Aim for the centerline, move from in from the sides, or find your own strategy. The possibilities are endless. It is a great game to play with family and friends. Enjoy your spare time and improve your puzzle-solving skills. If you are looking to improve concentration skills and challenges your puzzle-solving skills, there is a wide range of players ranging from novices to professionals. The aim is to be the best experience on Android and the web for all types of players, with the best support. β€’ Clean design with a fresh and intuitive interface. β€’ Tablet mode. β€’ High-quality graphics with smooth animations. β€’ Traditional 16x16 and the Chinese checkers variants. β€’ Libre software (open source). β€’ Free to play, no purchases, everything unlocked. (Donations possible. πŸ˜‰) β€’ 1-6 players. β€’ Human or AI (computer) players. β€’ Online multiplayer mode. (Soon. πŸ˜…) Let us know if you find bugs, have questions, feature requests, or any other suggestions please. Webpage: https://www.crazymarvin.com/halma Translate it on Hosted Weblate: https://hosted.weblate.org/engage/halma/ Libre software on GitHub: https://github.com/Crazy-Marvin/Halma
F-DroidGitHub
Haltestellenanzeige (Display Monitor)
APK
This app is intended for commuters who use the same stops every day. A departure monitor can be created for each stop, either in the app itself or through widgets. All stops in Germany are supported, some even with delay information
F-DroidGitHub
Hamburger
APK
Hamburger is an open client app for the news provided by the oldest German public broadcaster. It does not contain any trackers. Connections are made only to a predetermined set of servers and not to data dealers. If your eyes are positioned horizontally and if you think that vertical videos are not so hot, this app may be for you. Also contains access to Teletext! And, if you like, you may filter articles that contain certain words. Needs Android 5 or newer.
F-DroidGitHub
Hamfisted
APK
With this app, you can prepare for the amateur radio exam for classes N, E, and A. Practice all questions from the official question catalogs of the Federal Network Agency for the parts "Technology Class N", "Technology Class E", "Technology Class A", "Operating Technology", and "Regulations" and keep track of your progress. Use the option to simulate an exam and prepare for the real exam. The app is free, can be used offline, and contains no ads.
F-DroidGitHub