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This app bundles the chat, gallery and database of the Quod Erat Demonstrandum e.V. into one very, very good app. Disclaimer: This app is not related to the Quod Erat Demonstrandum e.V. in any official way.

Support the original QQ / Tim / QQ Lite. Force the decay QQ notification evolve into a modern style, including features as follows： - Adapted to native sub-channel notifications, and set different prompts for private chats, group chats, special care, and space messages. - Using native notification volume and vibration, it is highly compatible with smart binds and watches. - Following Android messaging app notification style best practices, it supports displaying multiple groups of conversations and historical messages. - Supported as plugin or standalone.

ALL COMMON FORMATS Scan all common barcode formats: QR, Data Matrix, Aztec, UPC, EAN and more. FLASHLIGHT AND ZOOM Enable the flashlight to scan in the dark. Use zoom to read barcodes from far distances. RELEVANT ACTIONS Open links, connect to WiFi, view geolocations, add calendar events, find product information, etc. SCAN FROM IMAGES Scan codes from image files or directly using the camera. CREATE QR CODES AND BARCODES Create your own QR codes or barcodes with the built-in generator. HISTORY View scanned and created codes in history. CSV AND JSON EXPORT Export codes as CSV or JSON files. SETTINGS Customize your app with flexible settings. Supported QR codes: • website links (URL) • WiFi hotspot access information • geo locations • contact data (MeCard, vCard) • calendar events • phones • email • SMS Barcodes and 2D codes: • Data Matrix • Aztec • PDF417 • EAN-13, EAN-8 • UPC-E, UPC-A • Code 39, Code 93 and Code 128 • Codabar • ITF Source code: https://github.com/wewewe718/QrAndBarcodeScanner

QR Codes become more and more important. In some areas they have even replaced the traditional barcode. A QR Code is able to store up to seven thousand characters and therefore is qualified for more complex content, e.g. vCards. Hence nowadays QR Codes can nowadays be found on nearly every advertisement poster and animate the user to scan it with his smartphone. Thus, it is no longer necessary take a hand written note, it is enough to scan the QR Code. Correspondingly, there are already many QR Code scanner apps available in the Google Play Store. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Technische Universität Darmstadt. More information can be found an secuso.org/pfa Our Privacy Friendly QR Scanner App differs with respect to two aspects: 1. The Privacy Friendly QR Scanner App only requires the minimum amount of permissions, namely: Most of the QR Code scanner apps available in the Google Play Store need several permissions on top of the ones needed: e.g. reading contacts or your call log and retrieving data from the Internet. Most of these requirements are not necessary for the functionality they actually are supposed to provide. 2. The Privacy Friendly QR Scanner App supports its users in detecting malicious links: QR Codes provide new possibilities for an attacker, as QR Codes can contain malicious links, i.e. links to phishing webpages or webpages from which malware would automatically be downloaded. Therefore it is important to carefully check the link before accessing the corresponding webpage. Since it is difficult for the user to spot malicious links, the Privacy friendly QR Scanner App supports the user by highlighting the domain (e.g. in that case for https://www.secuso.org, secuso.org would be highlighted). To avoid not checking the link and in particular the highlighted domain carefully, the app provides information about possible fraud and its users need to confirm that they checked the link and it is trustworthy. Note, the information shown after scanning an URL based QR Code is not customized for every URL. Hence, it should be considered as an advice for the user how to behave in general. The Privacy Friendly QR Scanner App supports most of the usual qr code types. Bar codes and other widely used codes are also supported. The app belongs to the group of privacy friendly apps, that are developed by the SECUSO research group. More information can be found at https://secuso.org/pfa You can reach us via BlueSky - 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

QR warehouse helps you keep track of your inventory and storage locations.What can QR Lager do?Create and select storage locations using QR codesCreate and select inventory using QR codes and adjust stock levelsList overviews of available inventory (across all warehouses and storage locations)Document storage and removal either with QR codes or manual entriesWhat the app cannot doDisplay advertisementsDisplay cat videos or picturesPass on your data to third partiesPlace orders on the internetSave the worldThanks toEveryone who helped me with bug reports, suggestions and criticismThe developers of ZXing (QR scanner libraryThe teams at IzzySoft and F-Droid for their support with the releaseRequired permissionsAccess to the camera to scan QR codesPlease note that I accept no liability for the correct functioning of the software.In the event of malfunctions or other anomalies, please contact me (askanimus@gmail.com) so that we can find a solution together.

Say goodbye to oversleeping with QRAlarm! 🚀 QRAlarm - QR Code Alarm Clock is an effective and smart alarm clock that gets you out of bed by making you scan the QR or Barcode to turn off the alarm! This makes it perfect for both heavy sleepers and productive early risers! 🔝 Have you ever... - ⏰ ...found yourself caught in the “snooze loop” where you kept snoozing the alarm while never getting up? - 😴 ...turned off your alarm giving yourself those mythical “5 more minutes” just to fall back asleep again and oversleep? - 📝 ...wanted to start off the day earlier to get your tasks done but you simply couldn’t leave your bed in the morning? Then QRAlarm is perfect for you! 🫵 QRAlarm is not just another alarm clock app - the QR alarm mission functionality is there to help you always get up on time! Because a strong and innovative alarm clock does not only wake you up - it makes sure that you GET UP! 🙌 If you are seeking to: - Fight with oversleeping, - Break your snooze habits, - Improve your morning productivity, - Build your perfect morning routine, - Stay healthy and happy, Then you have found the perfect alarm clock application - this is your new life hack! 📈 QRAlarm is a simple and lightweight alarm clock! Don't worry about low memory in your phone - QRAlarm is only around 15 MB making it perfect fit for everyone, no matter the device! 📱 QRAlarm has a simple, clean and intuitive user interface that makes the experience easy and seamless! You will feel at ease using QRAlarm as it does not overwhelm the user with bloated functions. QRAlarm is uncluttered, clear and beautiful! ✨ Download the app now, set up and configure your alarms and let QRAlarm work its magic! 🪄

Key features: * All QR Code and Barcode supported that pyzbar understands (including EAN2, EAN5, EAN8, UPCE, ISBN10, UPCA, EAN13, ISBN13, COMPOSITE, I25, DATABAR, DATABAR_EXP, CODABAR, CODE39, PDF417, QRCODE, CODE93, CODE128) * Cross-platform (Windows, Linux, macOS, Android, iOS)

QRServ takes any selected files on your device and makes them available through its own HTTP server at an unused port number. The selected files can then be downloaded via web browser on another device and/or software that allows file downloads over HTTP from QR codes. Devices involved would need to be on the same network (i.e. access point, tethering [no mobile data required], VPN [with a supported configuration]).Features:QR Code -- Tap the QR code to show the URL in a tooltip -- Press and hold the QR code to copy URL to clipboardShare optionMulti-file selection support -- Multi-file selection would result in a ZIP archive --- Tooltip when press and holding on the resulting archive file name will reveal the originally selected filesDirect Access Mode -- Available only on Android 10 or earlier on the Play Store version -- To use this feature on Android 11 or later, use the GitHub version (link is in-app under the 'about' dialog) -- please note that the Play Store version must be uninstalled first as it is signed using a different certificate -- Large files? Use direct access mode to use direct access to internal storage as to avoid attempting to copy the selection into app cache -- The file manager for this mode supports only single file selection -- The mode can be toggled via settingsFile selection removal and modification detection (latter only available with DAM)Import via sharesheetShow or hide filename in download URLNotify when a client requested the hosted file and when that download finishes (includes requestor's IP address)Various IP addresses from different network interfaces can be chosenHTTP server uses an unused random or user configurable portSupports various languages: English, French, German, Hungarian, Italian, Polish, Portuguese, Spanish, Russian, Turkish, Persian, HebrewPermission usage:android.permission.INTERNET -- Collection of available network interfaces and port binding for the HTTP serverandroid.permission.READ_EXTERNAL_STORAGE -- Read-only access to emulated, physical SD card(s) and USB mass storageandroid.permission.MANAGE_EXTERNAL_STORAGE -- Direct access to select files on internal storage rather than what gets cached first (only available outside Google Play)QRServ is open source. https://github.com/uintdev/qrserv

A lightweight app to share links, contacts, and text through QR codes. Share a link, contact, or text. Then select QRshare to generate a QR code. Modify shared text by editing in the text box. Tap and hold on the picture to copy the QR code to clipboard, edit the text, or share the QR code.

QUIK is an open source replacement for the stock messaging app on Android. It is a continuation of QKSMS. Only finds release versions and skips debug releases.

Open source replacement to the stock SMS app on Android. A revival of QKSMS. ## Features - Scheduled Messages - Message Backup - Speech to Text and Text to Speech integrated within the app - Message Blocking and Archiving - Voice Messages - Attachments of any type of file - Message Sorting - Delayed Sending You can chat with the community over at #quik-sms:matrix.org

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.

- Easy and simple interface. - Password for application - Sound and visual effects when spending a prayer or day - Motivated notifications when spending every day. - Dark mode of application. - Two modes of the first screen either photo or static color. - Direct pressure on the facade elements to spend the thing about it. - Determining the number of prayers a day. - Letter showing you the expiration date based on the number of prayers and the number of judges per day.

Qalculate! - the ultimate multi-purpose calculator - is now finally available on Android! It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation). Features include a large library of customizable functions, unit calculations and conversion, physical constants, symbolic calculations (including integrals and equations), arbitrary precision, uncertainty propagation or interval arithmetic.

An open-source, secure, offline two-factor authentication (2FA) Application developed for Android. It helps you add an extra layer of security to your online accountCharacteristic:All keys are completely offline stored locally on the device and will never be uploaded to any serverSupports Time-Based One-Time Password Algorithm (TOTP), compatible with all services using this standard (e.g., Google, GitHub, Microsoft, etc.)Material Design 3 is a design style that provides an intuitive and smooth user experience

Qonvert lets you convert rational numbers between different bases and between different representations such as positional notation and improper, mixed, continued and Egyptian fractions, as well as Roman and Greek numerals. The numbers can have basically arbitrary size and precision.

Free privacy-focused DNS resolver from Switzerland with malware blocking.

Quad9 Connect is an Android and ChromeOS app that sends your DNS queries to Quad9's secure, private, open recursive DNS service. Quad9 Connect adds additional functionality and features compared to using Android's Private DNS feature to utilize encrypted DNS or configured Quad9 in Chrome on ChromeOS. The application creates a split VPN tunnel with Android API "VpnService" to configure an alternate DNS server on Android and ChromeOS. ## Features - DNS over TLS or DNS over UDP - DNS Query Log - Trusted Networks - Blocked Query Notifications - Local Domains - Excluded Applications

Quadermas is an unofficial client for the electronic Mastercom workbook, a tool for school students. Features: - Login support for many schools selectable from a popup - Subjects: calculate averages and needed marks, plot graphs and view topics - Marks: view all marks in a list or in a graph and calculate the overall average - Topics: view all topics also with a filter for homework - Timetable: view the timetable of school days - Events: view color coded events - Light, dark and black themes are available NOTICE: The information shown in Quadermas comes from the same APIs of the official websites of schools' electronic workbooks, but Quadermas is not affiliated with "Mastercom", any school, the Italian government or other government entities.

Port of Quake 2 to Android. Has virtual keyboard, on-screen and sensor controls. You can use built-in downloader to automatically fetch Quake 2 demo files from number of mirrors or manually copy pak0.pak and other required files from your installation's baseq2 directory to /sdcard/baseq2.

QuandoInTV helps you keep track of the broadcast schedule of TV programs, movies, and TV series. Compatible with Android 7.0 (Nougat) and above.

Chat comfortably. Everywhere. REQUIRES A QUASSEL CORE – DOES NOT WORK AS STANDALONE IRC CLIENT • Use IRC on the go – thanks to the Quassel core, you’ll never miss anything • Always have your entire chat history available – just scroll up to load older messages, the core keeps them for you • Be notified when someone messages you – even if you had no connection in the meantime If you are looking for the comfort you’re used to from modern chat apps, Quasseldroid is the best free android IRC client for you — you’ll get profile pictures, a beautiful UI based on Material Design, and all the features you love. And best of all, it’s fully free and open source. Requirements: You need to have an account on a Quassel core to use this app. If you have none, you can either set a core up yourself, or check if you can get an account on someone else’s core. This app only works with cores that run at least Quassel v0.10, for all features to be available you’ll need Quassel v0.13 To learn about how to set up a quassel core, see the wiki Having trouble or feedback?: Send us an email at support@kuschku.de

I was tired of launchers that look like airplane cockpits. I wanted one that just launches apps. So I made Quedalle — French slang for "absolutely nothing": Quedalle in useless widgets. Quedalle in flashy animations. Quedalle in endless menus. But also: Quedalle in ads. Quedalle in tracking. Quedalle in mandatory logins. Quedalle in paid features. Quedalle in internet permissions. Just a launcher. A tile grid. Your apps. That's it. TILES - App tiles — with live notification badge counts - Spacer tiles — colored blanks to structure your grid - Divider tiles — thin lines between tile groups CUSTOMIZATION - Drag and drop to reorder any tile - 12 color presets per tile, plus app-color and transparent - Inline app search PRIVACY - No internet permission - No analytics, cloud sync, or accounts - Open source under GPL-3.0

Queens is a challenging crown-placement logic puzzle game where you place queens on a grid of colored regions. How to play: - Place exactly one queen in each row. - Place exactly one queen in each column. - Place exactly one queen in each colored region. - Queens cannot touch each other, even diagonally (no adjacent placements). Why you'll love it: 🚫 NO ADS, EVER No banners. No interstitials. No rewarded videos. Just pure, uninterrupted gameplay. 📊 ZERO TRACKERS No analytics. No data collection. No tracking of any kind. Your gameplay is yours alone. ♾️ INFINITE LEVELS Procedurally generated random puzzle sizes from 5x5 up to 9x9, plus 150+ structured progression levels that scale all the way up to a massive 16x16 grid. 🔒 COMPLETELY OFFLINE No internet permission required. Your progress is saved locally using high-performance Hive persistence. Play anywhere, anytime.