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5170 apps · feature

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SanskritBasicsLetters
APK
Always wanted to learn Sanskrit, but didn't know what to start with? This program offers the ability to learn Sanskrit letters in a simple question-answer form. Try to get at least 108 right answers a day and soon you'll become familiar with Sanskrit letters. Supported languages: English, Russian.
F-DroidGitHub
Sapfir
APK
Record or import breaks and vocals, chop them and export a sound font to make beats using Helio sequencer on your phone or tablet. Can analyze key and tempo, apply highpass and lowpass filters and normalize gain.
F-Droid
Sapio
APK
Android apps that respect you! Sapio is the anagram of Open Source API. Sapio provides the compatibility of an Android application running on a device without Google Play Services (i.e with deGoogled bare Android Open Source Project (AOSP) devices, coupled or not with microG). Sapio can serve as a lobbying tool by sharing compatibility on social media to raise awareness among app developers about respecting users' personal data. Evaluations in Sapio are given to the community by the community.
F-DroidGitHub
Saracroche
APK
Note: This application is intended for use in France only. Saracroche is an Android app that protects you from unwanted calls by automatically blocking spam phone calls. It's designed to be simple, effective, and privacy-friendly. Features: • Automatically blocks spam numbers • Native Android application with modern Material Design 3 UI • Privacy-respectful: no call data is collected or transmitted • Regular updates of the spam number database • Uses Android's built-in Call Screening API for optimal performance Privacy & Security: Saracroche prioritizes your privacy. The app operates locally on your device and doesn't collect any personal information or call data. All spam detection is performed on-device using a regularly updated database. How it works: The app uses Android's Call Screening Service to automatically identify and block known spam numbers before they can disturb you. When a call comes in, Saracroche checks the number against its spam database and blocks it if it's identified as spam. Requirements: • Android 10 (API level 29) or higher • Permission to be set as the default Phone app for call screening • Intended for use in France only Open Source: Saracroche is open source software. You can review the code, contribute, or build it yourself from the source code available on GitHub.
F-Droid
Sardinian for AnySoftKeyboard
APK
Sardinian keyboard layout and dictionary of over 100,000 words. Dictionary comes from a wordlist made for other open source projects. The source code is in another branch to the default. This is an expansion language pack for AnySoftKeyboard. Install AnySoftKeyboard first, and then select the Sardinian keyboard from AnySoftKeyboard Settings -> Languages -> Keyboards menu.
F-DroidGitHub
SatDump
APK
SatDump will allow you to decode a wide range of satellites, exactly as it would on your computer. With a compatible SDR device and necessary hardware, most Android devices will be able to receive and process NOAA APT & DSB, LRPT and even HRPT and most S-Band satellites! This includes many weather, science, and other generic missions. If you also happen to be in range of a geostationnary satellite such as GOES, GK-2A or similar you will also be able to do all processing directly on your Android device. Especially on a phone, a good usecase is receiving 137Mhz weather satellites on the go. Supported SDRs : - RTL-SDR - Airspy - Airspy HF - MiriSDR - LimeSDR Mini
F-DroidGitHub
SatStat
APK
A diagnostic tool that displays data reported by sensors in the phone. GPS and other location providers: * Refresh AGPS data (if supported by phone) either manually, or when a new data connection is detected * Status notification whenever an app accesses GPS (configurable) * Location, speed, bearing and error * Satellites in view and satellites used * Signal-to-noise ration (SNR) for each satellite * Time to first fix and time of last fix * Map view for comparison of different location providers Sensors (as supported by your phone): * Accelerometer (acceleration and gravity) * Rotation * Magnetic field * Orientation (azimuth, pitch and roll) * Ambient temperature * Pressure * Relative humidity * Ambient light * Proximity Networks: * GSM/CDMA/LTE cells in range with network type and signal strength * WiFi networks in range, with encryption type, channel and signal strength Known limitations: * Some phones will report only the network cell with which they are currently registered. On such phones you will only see one cell under "GSM" or "CDMA". This is a limitation of the phone's radio firmware, and SatStat has no way of getting more information from the device. * Some devices ignore the command to refresh AGPS data. This is a limitation of the GPS driver (which varies from device to device and is usually proprietary). Starting with version 2.0, SatStat has a workaround in place for automatic AGPS updates.
F-Droid
Satoshi Proof
APK
Use the Bitcoin network like a notary. For example if your bike is damaged you can take a photo; then the app sends a small amount of bitcoins (a Satoshi) to a made-up address. If you ever need to prove when the photo was taken, the app can do so by checking the history of the Bitcoin network.
F-DroidGitHub
Satunes
APK
Satunes is a mp3 player for Android Lollipop 5.1.1+ and developed by an organic intelligence. With this new mp3 player you can listen your local music with no ads. Satunes being compatible with Android Auto but not distributed on Google Play Store, to activate it, follow the following steps: 1) Go to Android Auto settings. 2) Multiple click on "Version" to activate dev mode. 3) Go to Dev's settings and activate "Unknown sources" as this app is not published on Google Play Store. 4) Click on the 3 buttons as in point 3, but click on "Exit developer mode" the setting you just activated will be saved. 5) Add app in launcher. 6) Enjoy
F-Droid
SauceNAO
APK
Unofficial application for SauceNAO reverse image search engine.
F-DroidGitHub
Sav PDF Viewer
APK
Sav PDF Viewer Pro is a simple PDF viewer. With this app you can:📚📖 View all PDF files in a simple way🔒 The app is safe, in fact it doesn’t require any permissions!📌 It saves automatically saves the last position for each file🔖 You can create bookmarks and manage them🔐 The app can open PDFs protected by password🌙 The Night light to protect your eyes is availableBut …❌ You can’t select or copy text. You can’t open links.
GitHubIzzyOnDroid
SavaPage Print Service
APK
Enable this app in the "Print services" section of the Settings app, add SavaPage Open Print Portal printers of your choice with your credentials, and use them to print to SavaPage from any app. Preview the result in the SavaPage Print Portal's HTML5 Web App and proceed the print work-flow in the confines of your organization from there. SavaPage Open Print Portal uses Open Standards and Commodity Hardware for Secure Pull-Printing, Pay-Per-Print, Delegated Print, Job Ticketing, Auditing and PDF Creation. Please consult the User Manual for a comprehensive introduction. SavaPage is licensed under the terms of the GNU Affero General Public License (AGPL) version 3, or any later version. It is based on a Community Driven Development Model. User organizations join the community by subscribing to the software.
F-Droid
Save Locally
APK
Have you ever ran into this scenario: you are using an app (such as a bank app) and you need to export a file urgently (for example, a bank statement in PDF). You want to download that file locally in your device, but the app doesn't offer any easy way to do so, the max it offers is the option to share the file, meaning you end up having to send it to yourself (or somebody else) via email or a instant messaging app, to only then having the option to save that file. This happens because many apps choose to use the system's share functionality instead of doing the work to implement the required file saving logic. So, what can be done? In those cases Save Locally might come in handy, you just choose it on the share sheet that comes up and it allows you to save the file anywhere locally in your device, it also shows the file details beforehand (though that can be skipped). An option to intercept "Open with" intents is also available, allowing you to save files even if the source app were to try force viewing with a default viewer for that file type. Save Locally is FLOSS software (Free and Libre Open Source Software) developed with Jetpack Compose. Source code is available at https://github.com/MateusRodCosta/SaveLocally licensed under AGPLv3+.
F-DroidGitHub
Save a copy
APK
One of the biggest changes of Android 11 is that all apps targeting 30 can only access its' private folder. In the future, all updated apps are subject to this restriction.However, some apps do not give users a good experience. For example, some chat apps, save "files received from other users" to their private folder. In the future, private folders can only be accessed by the app itself, and other applications (including the file manager) and the file selector of the system cannot be accessed. This means that the user must open the app to open the file. This is very inconvenient and unreasonable. The correct approach is to save user files to a public folder (such as the "Download" folder).At least those apps allow the user to open files with other apps. So we have a chance. This app does a very simple job, declares that it can open all types of files and copying the opened file to a public folder. From this, users can easily find these files.How to use:Select this app in "open with" and the file will be copied to the "Download" folder. On Android 10 and lower, storage permission is required.Note: This app does not have an interface, to uninstall, you may need to go to system settings.
GitHubIzzyOnDroid
Save by OpenArchive
APK
Save (Share Archive Verify Encrypt) by OpenArchive enables you to safely preserve, organize, and share your mobile media. * Upload any type of media to a private server or directly to the Internet Archive and the WebDAV Servers. * Edit media metadata, including location, and additional notes * Flag media as "significant" for organization and/or easy retrieval later * Create multiple project albums to keep media organized * Creative Commons licensing options for the media you collect and share
F-DroidGitHubguardian
Save on Device
APK
Save on Device adds an option to the Android Sharesheet that allows you to save files to your device.
F-DroidGitHub
SaveAsTxt
APK
Very small open source application that you can use to save as txt file from share menu of other applications.
F-DroidGitHub
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SaveTo.Downloader
APK
A companion app to SavingTo (https://f-droid.org/ru/packages/xyz.myachin.saveto/). It has no storage permissions and can only download files and save them internally. The task of this application is to tell the SaveTo that the file for it is downloaded, because the SaveTo itself cannot download anything. And vice versa, the Downloader cannot read anything from or write to the file system. Thus, even without reading the source code, it is obvious that this application is not able to steal data from your device.
F-Droid
S
SaveTo…
APK
Some applications do not allow you to quickly and conveniently save files to a specified path. As a result, you have to install and use third-party file managers. Just share a file from any app to "Save to..." and Android will ask you where you want to save it. Or use the automatic saving option, then the files will be immediately stacked in the directories specified in advance.
F-Droid
SaverTuner
APK
Android's built-in battery saver can be set quite finely. However, it is not configurable out of the box. SaverTuner allows you to take advantage of this built-in battery saver. You can now set different profiles that save the battery more or less aggressively. From a daily optimization that does not affect performance to an extreme optimization that saves power as much as possible. This application is based on Buoy: https://github.com/tytydraco/Buoy. It adds support for Android 12+, save and restore profiles and improves the settings tiles. Note that this app requires the WRITE_SECURE_SETTINGS permission that can be granted with EITHER a PC using ADB or root. Root is NOT required for this app, it is optional. Android 8.0+ is supported, with more features enabled on Android 10+. Uninstalling the app will not reset the battery saver configuration. You must set the Default profile to undo all changes before uninstalling. Features: - Advertising to other apps that low power mode is enabled - Android's data saver for metered WiFi or mobile data connections - The built-in dark mode - Launch boost to accelerate app starts - Vibration - Showing window and activity animations - Allowing apps to use the SoundTrigger HAL - Deferring full device backups for later - Deferring app setting backups for later - Using the built-in web firewall to protect against possibly malicious sites - Changing the location access mode restrictions for apps - Reducing the max brightness of the panel - Forcing all apps into standby mode - Forcing all apps to not check data in the background - Disabling unnecessary sensors - Using the Always-On-Display - Putting the device into deep sleep as soon as the screen turns off It also enables something called "sticky" low power mode. Usually, when the device is plugged in and unplugged, the low power mode is then disabled. However, sticky mode re-applies low power mode afterwards to continue saving battery.
F-Droid
Say My Texts
APK
Reads out loud the SMS you receive while a headset is plugged or a bluetooth handfree is connected.
F-Droid
Sayboard
APK
This project provides a voice keyboard using Vosk. It is based on https://github.com/Felicis/vosk-android-demo. This app requires a Vosk model to run. You can use the built-in downloader or download manually from https://alphacephei.com/vosk/models, and then import into the app. Sayboard uses for the following permissions: INTERNET - to download the models. This permission is not required, and can be revoked through the device settings in compatible ROMs. Sayboard does not, and never will, send any of your information over the internet!. RECORD_AUDIO - well, this is a voice keyboard after all. POST_NOTIFICATIONS - to show download and import progress. FOREGROUND_SERVICE - to download and import models in the background.
F-DroidGitHub
Scale Practice
APK
Scale Practice helps musicians practice their scales, by randomizing the order of scales and providing resources to learn about new scales. It contains three different functions: 1. Random scale chosen from a list of scale types 2. Random scale chosen from a list of user inputted scales 3. Scale resources, including images of each scale and descriptions Features: * Diverse Scale Selection (Major, Natural Minor, Harmonic Minor, Melodic Minor, Major Modes, Melodic Minor Modes, Blues Scale, Pentatonic Scales, Octatonic Scales, Whole Tone Scales) * Arpeggio Practic * Resources to help you learn new scales * Random selection from user selected scales This app does not listen to you practice, or provide you feedback in any way. It is only designed to give you a new order to practice your scales in.
F-DroidGitHubIzzyOnDroid
ScanBridge
APK
ScanBridge ist eine App im Material-You-Design, die das Scannen von Dokumenten, Fotos und mehr über das AirScan/eSCL-Protokoll ermöglicht. AirScan/eSCL ist ein weit verbreitetes Protokoll, mit dem du dich über dein Netzwerk mit netzwerkfähigen Scannern verbinden und Dokumente scannen kannst – ganz ohne zusätzliche Software oder Treiber. Funktionen: Automatische Erkennung von Scannern: Finde eSCL-kompatible Scanner in deinem Netzwerk. Mehrseitige Scans: Scanne mehrere Seiten und ordne sie beliebig an. Einstellungsvielfalt: Nutze die Möglichkeiten deines Scanners optimal, indem du Einstellungen wie Eingabequelle, Auflösung, Duplex-Scan, Scan-Bereich, Farbmodus und mehr anpasst. Exportieren & Teile: Speichere deine Scans als PDF oder Bilddateien und teile sie direkt mit anderen Apps. Modernes Design: Ansprechendes Material-You-Design. Benutzerfreundlichkeit: Intuitive und leicht bedienbare Oberfläche. ScanBridge ist kostenlos, quelloffen und enthält weder Werbung noch Tracking. Die App wurde mit einer Hochachtung auf Datenschutz entwickelt und benötigt keine Berechtigungen – außer der Internet-Berechtigung, um auf den Netzwerkscanner zugreifen zu können. Diese wird von Android automatisch erteilt. Es werden keine Daten oder Telemetrie gesammelt.
F-DroidGitHub
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