Productivity
1843 open source Productivity apps
Shopping List
APK
Manage your shopping lists and other types of lists. The lists are stored as simple text files and use a simple, human-readable syntax. This allows you to synchronize them with other devices by using applications such as Syncthing and Nextcloud.
F-DroidGitHub
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Shopping List (Privacy Friendly)
APK
What makes Privacy Friendly Shopping List different from other similar apps? 1. Minimal Permissions Privacy Friendly Shopping List does not use any permission for its core functions. Only the camera permission is needed, so you can take a picture for a particular product. If this permission is denied (Android version higher than 6), the feature will not be available. All other features will be at your disposition. 2. Full control over your data All saved data in the statistics can be deleted permanently with just a few clicks. All this data lives only inside Privacy Friendly Shopping List and can not be accessed from outside. 3. Sharing of list or product data without access of the phone contacts. 4. No advertisement Privacy Friendly Shopping List completely relinquishes advertisement. Feel free to contact 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
ShoppingList
APK
This is the a simple Android application serving the purpose of a shopping list. I modelled it after how I would use a piece of paper and kept it as simple as possible. Core features: * Simple and intuitive to use * Dark and Light user interface mode * No permissions required * No tracking or sharing any data * No ads Languages: * Azerbaijani * Bengali * Czech * English * Finnish * French * Georgian * German * Hebrew * Italian * Lithuanian * Norwegian Bokmal * Polish * Portuguese * Russian * Turkish * Ukrainian
F-DroidGitHubIzzyOnDroid
Shopt
APK
Shopt is a simple and efficient shopping list app that helps you organize your shopping by grouping items by shop and ordering the items within each shop by how you will walk by them. Features: • Group shopping items by shop for efficient shopping trips • Check off items as you shop them • Remove completed items with one tap • Edit and manage your list of shops • Edit and reorder items within each shop • Custom item ordering matching your shopping route • Clean, intuitive interface • Works completely offline - no internet required • No ads, no tracking, no unnecessary permissions Perfect for anyone who wants a straight-forward shopping list app without complexity or privacy concerns.
F-DroidGitHub
Shortcuts for Calendar/Contacts
APK
Lets you create shortcuts on your home screen, which directly open the dialog for a new calendar event or a new contact.
F-DroidGitHub
Shots Studio
APK
Shots Studio is a powerful screenshots manager that helps you organize, categorize, and manage your device screenshots with ease and efficiency. Key Features: - On-device AI for fully private processing - Optional cloud models for faster performance - Smart screenshot organization & categorization - Advanced search and filtering - Automatic duplicate detection & removal - Batch operations for bulk management - Material You theming and design - Privacy-focused local storage - Easy export and sharing - Background monitoring for new screenshots - Custom collections & tagging system - Rich notifications and reminders - OCR text recognition for selectable text in screenshots - Supports 11 UI languages and more output languages Perfect for heavy screenshot users who need a cleaner, more organized gallery. No ads, completely free, and open source.
F-Droid
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Show Articles in Map
APK
Note: You must also install Location Map Viewer to display the results. This app adds the option Show Articles in Map to any app that can shown/send/share a geo location or geo-uri . This app hooks into the android system to intercept "view geo-uri". When getting a geo-uri it asks encyclopedia wikipedia (or travelguide wikivoyage or knowledgebase wikidata or photogallery wikimedia) and shows the results in Location Map Viewer (or in any other installed app that understands the format 'kmz'). Location Map Viewer shows a map with bubbles (or article-icons if enabled/available) for every wikipedia article found. If you click on a bubble you get a popup with a short article description and a button that links to the full article. Here are some f-droid apps that are compatible with Show Articles in Map navigation: OsmAnd, public transportation: Transportr or oeffi translate postal address to geo Acastus Photon Share your current position LocationShare or My Position Required Android Permissions: INTERNET: to download article data from wikipedia or wikivoyage Server .
F-DroidGitHub
Sideload Helper by Rebble
APK
Sideload Helper by Rebble helps you sideload Pebble watch files (.pbw, .pbl, and .pbz) and Pebble Store links into the official Pebble app. Explanation of permissions: REQUEST_DELETE_PACKAGES - This is used so that Sideload Helper by Rebble can help the user uninstall the Sideloader app once the Pebble app replacement is released by Rebble.
F-DroidGitHub
Sift
APK
Sift is a minimalist recipe app for saving, organizing, and accessing your favorite recipes without ads or distractions. **Features:** * Import recipes from any website * Edit and organize recipes with custom tags * Ad-free, open-source, and privacy-focused * Clean, intuitive interface for a seamless cooking experience * Local-first storage—your data stays on your device
F-DroidGitHub
Sigfood
APK
Get the current menus served at the university canteen of southern Erlangen. * Up-to-date menu * Pictures * Comments * Ratings
F-DroidGitHub
SignalID
APK
There’s an incredible amount of radio signals. It’s impossible to know them all, let alone recognize them. So why not get help from SignalID?At the moment, it recognizes about twenty signals (complete list in the application). With only 5 seconds of recording time, it tries to recognize the signal. To use it:Set the frequency and bandwidth properly.Selecting the frequency range. (0-30 MHz / Other)Place the microphone of the telephone near the loudspeaker. (The quieter the environment is around, the fewer errors will occur)Press the big button that dances.Wait 5 seconds. (Time required for record)Tips:The algorithm is based on frequency, a wrong tuning of your radio/SDR will result in an erroneous detection.The recording is limited to 5 seconds, for practical reasons. Recognition of a signal may require several attempts.Note: author no longer provides APKs, and development sopped in 2020, so there won't be any updates here.
GitHubIzzyOnDroid
Signature Spoofing Checker
APK
This app tests the signature spoofing capability of your Android OS as required by the microG Project. It attempts to fake its own signature and reports whether it succeeds. Simply launch the app to see the result of the test. You can find more information about signature spoofing here.
F-DroidGitHub
Silectric
APK
Calculate electric bill based on electric consumption in home.
F-DroidGitHub
Silent Night
APK
Configure the phone to go silent and/or airplane mode between two times of the day.
F-DroidGitHub
Silicone Calculator
APK
Silicon Calculator is a simple calculator with attractive graphics. It's a cloned version of the Apple calculator, but with more attractive graphics, history for calculations, and dark and light theme support.
GitHubIzzyOnDroid
SimRa
APK
Comparable to other major cities worldwide, Berlin aims to reduce traffic emissions. Foremost mechanism for this is to increase the share of bicycle traffic. However, polls show that a lack of safety and fear of accidents keeps people from using their bikes more frequently. Furthermore, it also quite hard from a city planning perspective to get a good overview of location, time, frequency, and kind of hazards in bicycle traffic since official accident statistics only cover crashes but do not provide information on near crashes.In this project, we collect – with a strong focus on data protection and privacy – data on such near crashes to identify when and where bicyclists are especially at risk. We also aim to identify the main routes of bicycle traffic in Berlin. To obtain such data, we have developed the SimRa app that uses GPS information to track routes of bicyclists and the built-in acceleration sensors to pre-categorize near crashes. After their trip, users are asked to annotate and upload the collected data in a fully anonymous way.The collected data offers detailed insights into bicycle traffic in Berlin (and other cities) and hazardous situations to public administrators and other interested entities so that the number of near crashes (and hence also crashes) can be reduced. The data can also be used to optimize traffic flows to make bicycle traffic more attractive. For the evaluation of data, we plan to cooperate with interdisciplinary partners such as city planning, interested citizens, but also the Berlin Senate Department for the Environment, Transport and Climate Protection.
GitHubIzzyOnDroid
Simpill
APK
Simpill is a free and open-source application for medication reminders. It does not contain any ads or trackers nor does it collect any data on its users. You can block internet access to Simpill and it will still work perfectly. Features: * Set pill reminders for your medications. * Keep track of your medication supply and set a refill date. * Select a bottle color for your medication. * Dark and Light themes available. * Choose between 12/24 hr time formatting.
F-Droid
Simple Accounting
APK
A very simple way to store your balance.
F-DroidGitHub
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Simple Alarm Clock
APK
Smart alarm clock that includes many improvements over the stock alarm clock. It does not have any extra features such as dock mode or a world clock.
F-DroidGitHub
Simple Cleanup
APK
Extremely simple cleanup app! Doesn't need internet, one button solution! Simple Cleanup deletes files according to the space needed in your phone. * At 20% space free, it deletes old WhatsApp backups and Tencent cache, in that order, until it gets to >20%. * At 10% space free it deletes the last WhatsApp backup, old media (> 1 mo. old) and then all media, in that order. Simple Cleanup checks file by file until enough space would be free. Simple Cleanup checks in the background and alerts you if you are running low on free space. Note: currently only WhatsApp folders are checked. More might be added in the future. Simple Cleanup is always accepting recommendations and adding features! If you want something added, please go here: https://github.com/EmmanuelMess/Simple-Cleanup/issues/new.
F-DroidGitHub
Simple Clipboard Editor
APK
This app displays the current content of your phone's clipboard. When that content is text, you can edit, replace, delete or perform any other text modification, live. Additionally, you can also share the content directly and create a notification with it for later use. Note: Due to Google's restrictions the app can't interact with the clipboard while it's closed. It will be automatically updated as soon as you reopen it though. The app doesn't contains any history functionality (not yet at least). Made by TrianguloY. Extremely small, efficient, without any permissions, free and without ads. GitHub: https://github.com/TrianguloY/SimpleClipboardEditor Blog: https://triangularapps.blogspot.com/
F-DroidGitHub
Simple Counter
APK
Features: - Material 3 UI implemented with Jetpack Compose - Set a default value for a counter to quickly reset to it - Allow or disallow negative values for a counter - Mark counters with labels and filter counters by label - Open counters in fullscreen view - Use volume keys to change counter value while in fullscreen mode - Option for compact counter cards - Make backups of your counters and labels in JSON format and restore them later Libraries used: - AndroidX (Compose, Lifecycle, Room, DataStore, AppCompat, Navigation) - Google Accompanist - Moshi
F-DroidGitHub
Simple Crypto Widget
APK
A clean and simple cryptocurrency widget. Customizable refresh interval. Very light battery usage. Shows the current price from over 80 different exchanges. If you'd like to see an exchange that is not in the list, please let me know! Feedback is welcome.
F-DroidGitHub
Simple Deadlines
APK
A simple and easily readable deadline manager. A daily notification allows you to organise your day. It is aimed towards simplicity and is very lightweight.
F-DroidGitHub