Fitness

269 open source Fitness apps

Pausing Healthily (Privacy Friendly)
APK
The application Privacy Friendly Pausing Healthily is an app that allows you to structure your work. It reminds you to take breaks during your work and offers many helpful exercises that can be combined to form exercise sets. The exercises can be performed during your break and help you to pause healthily. Feel free to contact us via: Twitter - @SECUSOResearch https://twitter.com/secusoresearch Mastodon - @SECUSO_Research@bawü.social https://xn--baw-joa.social/@SECUSO_Research/ Job opening - https://secuso.aifb.kit.edu/english/Job_Offers_1557.php
F-DroidGitHub
Pedometer (PFA)
APK
Privacy Friendly Pedometer can count your steps in background, provides you an overview about your walked steps and allows you to define custom walking modes and notifications if the achievement of your daily step goal is in danger. The app requires minimal permissions (Run at startup and prevent phone from sleeping). It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Intitute of Technology. More information can be found an secuso.org/pfa Privacy Friendly Pedometer can count your daily walked steps while it runs in background. It gives you an overview about your walked steps, distance and about the calories you have burned while walking. You can add and choose different walking modes with different step lengths, such as walking or running, to improve the calculation of distance and calories. In a special training mode you can track your training sessions. To each training session additional information, such as feeling or a description, can be added. What makes Privacy Friendly Pedometer different from other pedometers? 1. Minimal amount of permissions: * Run at startup: This permission is required to restart the step counting when your phone boots. * prevent phone from sleeping: On some devices the processor falls asleep and prevents counting steps. With this permission the app can keep the processor awake while counting steps. Most of Pedometer Apps in the Google Play Store require additional permissions. E.g. accessing the network or Internet which is mostly used to display advertisement. Some apps have access to GPS or telephony data. 2. No advertisement. Many other free apps in the Google Play Store dazzle annoying advertising and also shortens battery life. You can reach us via Bluesky - @secusoresearch.bsky.social https://bsky.app/profile/secusoresearch.bsky.social Mastodon - @SECUSO_Research@bawü.social https://xn--baw-joa.social/@SECUSO_Research/ Job opening - https://secuso.aifb.kit.edu/english/Job_Offers.php
F-DroidGitHub
Perceived Stress Scale
APK
The Perceived Stress Scale (PSS) is the most widely used psychological instrument for measuring the perception of stress. It is a measure of the degree to which situations in one's life are appraised as stressful. Items were designed to tap how unpredictable, uncontrollable, and overloaded respondents find their lives. The scale also includes a number of direct queries about current levels of experienced stress. The PSS was designed for use in community samples with at least a junior high school education. The items are easy to understand, and the response alternatives are simple to grasp. Moreover, the questions are of a general nature and hence are relatively free of content specific to any subpopulation group. The questions in the PSS ask about feelings and thoughts during the last month. Evidence for Validity: Higher PSS scores were associated with (for example): - failure to quit smoking - failure among diabetics to control blood sugar levels - greater vulnerability to stressful life-event-elicited depressive symptoms - more colds Because levels of appraised stress should be influenced by daily hassles, major events, and changes in coping resources, predictive validity of the PSS is expected to fall off rapidly after four to eight weeks.
F-DroidGitHubIzzyOnDroid
Periodical
APK
This application calculates the fertile days according to Knaus-Ogino and can track menstrual symptoms. WARNING: It is not recommended to use this calendar to avoid pregnancy! There are more accurate methods, like measuring the basal body temperature. The data can be backed up on a memory card or "internal" memory, if present. If you have any further questions or want to help me with translations in other languages, please contact me via e-mail - thank you. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. You can obtain the source on my website.
F-Droid
Petals
APK
The Open Source app Petals aims to help its users to either quit weed, reduce usage or simply know how much they're using. Features - Track consumption - Time-gate your consumption - Track usage - See statistics to understand your consumption - Damage reduction instructions - Export and Import as simple CSV files - Extra privacy with a personal PIN
F-DroidGitHubIzzyOnDroid
Pill Time
APK
Pill Time is a simple Android app to help you keep track of meds that can be taken as needed (not at a specific time). * Enter your meds: choose a name, a colour, and a maximum dosage (e.g. max 2 every 6 hours). * Enter your doses (time, date, and amount). * Receive a notification when a dose expires. From the main app screen, see the current status of each med, including total current dose, last time taken, and time until the next dose expires. * No ads or trackers * Light and dark themes DISCLAIMER: This app does not provide any medical advice, implied or otherwise. All information provided by the app is based only on user input and does not constitute a recommendation of any kind. All medical decisions should always be taken in consultation with medical professionals. This is a simple app made by one person for personal use. It cannot be relied upon for any health-related purposes. Because of technical limitations and known issues, it cannot be guaranteed to provide notifications at specific times. (For example, restarting the phone will unfortunately disable all future notifications from this app.) This app is not appropriate for meds that need to be taken regularly on a set schedule. It was built to track meds that may be taken when needed, but in limited amounts.
F-DroidGitHubIzzyOnDroid
Pilldroid
APK
Why for french people only? Pilldroid uses a prescription database from the French government website, with prescriptions which are refund by french health care national insurance (Sécurité Sociale). What is Pilldroid's license? Pilldroid is distributed under the BSD 3-Clause revised license
F-DroidGitHub
PlugBrain
APK
PlugBrain is an app that encourages regular breaks from distracting apps by blocking access at scheduled intervals. To regain access, you’ll need to solve a math challenge that adjusts in difficulty: the more frequently you use the apps, the harder the challenges become, but the longer you stay away, the easier they get. **Features** - No ads - No internet required - Blocks distracting apps - Unblock apps by solving math challenges - Difficulty increases with frequent use, decreases with focus **How to use** - Grant all required permissions - Select distracting apps - Choose your focus interval - Stay focused ;)
F-DroidGitHubIzzyOnDroid
PocketTRacker
APK
For everyone who likes potting billiard balls better than writing score sheets. This app helps you with keeping tabs on the scores of straight pool games. All you have to do is count the remaining balls on the table! The app will calculate the current scores, write a full scoresheet for you and create graphs for post-game analysis! Please report any issues you find or ideas you have in the gitlab repo: https://gitlab.com/Dacid99/PocketTRacker
F-DroidIzzyOnDroid
Portio
APK
Make meal prep easier with this app designed for batch cooking. No more guessing portions—just weigh your dish, and the app calculates the perfect distribution. 🔹 Easily divide your meals: Weigh your full pot, and the app tells you how much to put in each container. 🔹 Customize portions for each participant: Adjust quantities based on individual needs. 🔹 Save time with pre-recorded containers: Store empty container weights for automatic calculations. 🍽️ Stay organized and reduce waste by distributing your meals smartly!
F-Droid
Pulsar
APK
Does everything you could dream of about such an app: - Follows android color scheme (Dark, Light) - Shows pulse and time since start. - May even show the charge left on the BLE device.
F-DroidGitHub
QZ Companion Nordictrack Treadmill
APK
QZ Companion Nordictrack Treadmill is a companion app of QZ for Nordictrack Treadmills that works on iFit-enabled/iFit-embedded treadmills. It transmits speed and inclination directly to Zwift. Also, auto-inclination and speed control works on some models of NordicTrack and ProForm treadmills.The QZ Companion app, when installed on your treadmill, communicates live speed and inclination to the QZ app running on another device (e.g. Windows PC or laptop, Android phone or tablet, or iOS iPhone or iPad). QZ then communicates this information to Zwift running on a 3rd device (e.g. Windows PC or laptop, Android phone or tablet, or iOS iPhone or iPad). A second device could be used to run both QZ and Zwift, eliminating the need for a third device, as long as QZ runs in the background while Zwift runs in the foreground.The matching app for your smartphone/tablet can be found here.
GitHubIzzyOnDroid
Quit Smoking
APK
NOTE: App repo is archived by dev. It is read-only for all users and it is no longer actively maintained. Features: * Overview: statistics about when stopped smoking, days not smoked and saved cigarettes, money and time * Health: progress of benefits when you quit smoking (breathing, cancer, …) * Diary: here you can write whatever you want. Can be backed up on sdcard.
F-DroidGitHub
Quitter
APK
Easily track your journey towards freedom. See how long it's been since you've quit one of many addictions. Receive notifications when you reach certain milestones. Get educated on the benefits of quitting! Our app is completely Free and Open Source. If you notice any bugs or want to suggest features, please feel free to visit us at https://github.com/brandonp2412/Quitter/issues
F-DroidGitHub
R
RacketGhost
APK
Ghosting is an established training exercise in racket sports to practice court movement without a ball. Moving to the various corners of the court improves both footwork and general stamina. In the best of worlds, your coach or sparring partner will always be ready to point you to random corners at a pace that pushes you to your limits. Unfortunately, few people have access to a coach at all times, thus have to run the exercise on their own. That means the randomness in the order of corners is missing. Getting Started 1. Configure your ghosting session. 2. Put your mobile device in front of you on the court. 3. Press "GO!" to start your ghosting session.
F-DroidGitHub
ReDD Focus
APK
ReDD Focus is an accessibility-focused Android tool designed for individuals with ADHD and related attention conditions. It helps create calmer, more manageable digital experiences by allowing users to reduce visual clutter, minimise overstimulating elements, and focus on what matters.Note: This app was formerly known as GMWay (or GreaseMilkyway). The functionality remains the same, only the name has changed.
GitHubIzzyOnDroid
React
APK
Allows you to test your reaction time.
F-DroidGitHub
Reciper
APK
🍳 Reciper - Your Ultimate Kitchen Companion! 📱Manage your recipes with ease using Reciper:📝 Organize and store all your favorite recipes in one convenient place.🌐 Easily import recipes from any website and customize them to your liking.📤 Export your recipes for easy sharing or backup.🎨 Enjoy a beautiful and stylish Material You design.🆓 Reciper is open source, ad-free, and completely free for a seamless culinary experience.📲 Download Reciper today and simplify the management of your recipes!Transform your cooking experience with Reciper! 🍽️
IzzyOnDroid
Reef
APK
Reef: Stay Focused and Boost ProductivityReef is your ultimate productivity companion, designed to help you stay focused, manage screentime, and minimize distractions. Whether you’re working, studying, or simply want to disconnect from unnecessary distractions, Reef empowers you to take control of your time and focus on what matters.Note: We use Accessibility Service to know when you are using unproductive apps and close them automatically. No information leaves your device, nor is it distributed to any third parties.Key Features:Focus Mode: Enter focus mode to pause distracting apps and stay productive. Once your focus session is over, all apps resume automatically, letting you get back to them without interruption.Routine Scheduling: Set up daily or weekly routines to automatically activate focus mode during specific times. Whether it’s work hours, study sessions, or personal time, Reef adapts to your schedule.App Whitelist: Customize your focus sessions by whitelisting essential apps that you still need access to, even during focus mode. Keep important tools available while pausing distractions.App Usage Limits: Set daily limits for apps and receive reminders when you’re nearing your limit. Manage how much time you spend on social media, games, or any other apps that distract you.Pause & Resume: With a single tap, pause apps during focus mode and resume them effortlessly when you’re done. This simple control helps you manage distractions with ease.Digital Well-being: Reef helps improve your digital well-being by promoting healthy app usage habits. Cut down on screen time and reclaim your focus to achieve your goals.Personalized Experience: Tailor your focus settings to your lifestyle. Whether you want to focus for a few minutes or a few hours, Reef adapts to your needs.Why Choose Reef?In a world filled with distractions, Reef helps you regain control over your time and attention. Whether you’re studying, working, or just need a break from constant notifications, Reef is the perfect tool to boost your productivity and maintain a healthy balance between your digital life and your real-world responsibilities.Take control of your time, eliminate distractions, and achieve more with Reef!
GitHubIzzyOnDroid
Routine Tracker
APK
Routine Tracker is a planner that aims to simplify managing activities that you need to perform consistently. It combines features of a planner calendar app and a habit tracker allowing you to keep all your activities in one place.Features:Flexible schedules: The app supports daily, weekly, monthly, and alternate-day schedules. You're free to choose specific days or inform the app how many times you wish to complete the task within a period.Adaptive schedule that changes automatically based on your progress: When you fail to complete your routine, you’ll be suggested to sort out the backlog on the next non-due day. And vice versa, when you over-complete your routine, the next scheduled occurrence will be canceled. This behavior can be altered in the settings.Adequate streaks: Streaks do not only form out of multiple completions in a row. Non-due days are included in the streak as well. Your streak will remain unbroken as long as you complete the habit the planned number of times within a given period.Plan ahead: The routine calendar displays completions, streaks, and planning dates to help you visualize your progress and plan your future time effectively. View a clean and organized agenda for any date, eliminating visual clutter.Modern UI: Enjoy a visually appealing and modern interface, following the principles of the Material You design. The application supports both light and dark modes, landscape orientation, and dynamic color on Android versions 12 and later.Completely free app with no limitations: Track as many habits as you wish. Routine Tracker is entirely free and contains no ads or in-app purchases.Works offline and respects your privacy: Routine Tracker operates independently without needing an internet connection or online account registration. Your confidential data always remains on your device. Neither the developers nor any third parties can access your information.More to come, so stay tuned…
GitHubIzzyOnDroid
Rubbish Calc
APK
Simple rubbish mass calculator that covers basic and most common trash.
F-Droid
Rue:barbe -- modal split counter
APK
Simple application to count the passing vehicules in the street. It can be used for bike advocacy campaign (for example, to report number of bikes passing on a given street). Features: * simple no-frills interface * no login required * stores the counting results locally on the device * automatically retrives and stores location (optional) * calculate modal split * free and open source (GPL licensed)
F-Droid
RunnerUp
APK
Track your sport activities with RunnerUp using the GPS in your Android phone: * See detailed stats around your pace, distance and time. * Get stats and progress with built-in highly configurable audio cues. * Run free runs with target pace or target heart rate zone * Easily configure and run effective interval workouts modeled after Garmin * Share your favorite workouts with friends (using email) * Heart rate monitor: Bluetooth SMART (BLE) * Configure and use heart rate zones Upload your activities to a variety of running sites with a single click: * Strava * RunKeeper * RunningAHEAD Explanation to anti-features: * NonFreeNet: Uploading to Strava and other services makes use of non free net services. (The uploading is open similar to uploading a .tcx file, but the services are not open.) * UpstreamNonFree: The Play version (can be installed at the same time as the F-Droid version) has additional features using non free libraries, see below Features removed compared to Play version: * Map view (OsmDroid instead of MapBox, no MapBox API key in free) * WearOS app (requires non-free Play services) * HR ANT+ connectivity (requires closed source lib) * Runalyze and Dropbox upload (Requires API keys. Runalyze test upload possible.) * Download customized apk to device (F-Droid binary is universal for all supported binaries).
F-DroidGitHub
R
RxDroid
APK
A simple medication reminder. Also keeps track of your pill count and required refills. Help with translating RxDroid to your language at crowdin.com!
F-DroidGitHub