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Get the current menus served at the university canteen of southern Erlangen. * Up-to-date menu * Pictures * Comments * Ratings

Signal is a messaging app with privacy at its core. It is free and easy to use, with strong end-to-end encryption that keeps your communication completely private. * Send texts, voice messages, photos, videos, GIFs, and files for free. Signal uses your phone’s data connection, so you avoid SMS and MMS fees. * Call your friends with crystal-clear encrypted voice and video calls. Group calls supported for up to 40 people. * Stay connected with group chats up to 1,000 people. Control who can post and manage group members with admin permission settings. * Share image, text, and video Stories that disappear after 24 hours. Privacy settings keep you in charge of exactly who can see each Story. * Signal is built for your privacy. We know nothing about you or who you’re talking to. Our open source Signal Protocol means that we can’t read your messages or listen to your calls. Neither can anyone else. No back doors, no data collection, no compromises. * Signal is independent and not for profit; a different kind of tech from a different kind of organization. As a 501c3 nonprofit we are supported by your donations, not by advertisers or investors. * For support, questions, or more information please visit https://support.signal.org/ To check out our source code, visit https://github.com/signalapp Follow us on Twitter @signalapp and Instagram @signal_app

Frustrated by silent drops from 5G to 4G? SignalSense alerts you the instant your network changes – giving you the power to pause downloads, save your data, and avoid unexpected charges. SignalSense continuously monitors your mobile network and notifies you whenever your connection switches between 5G, 4G, 3G, or 2G – helping you identify network issues before they affect calls, streaming, gaming, or downloads. FEATURES - Instant Alerts Get notified the moment your network drops from 5G to 4G, or 4G to 3G. Stop wondering why your video buffered – know exactly why. - 5G SA and NSA Detection Accurately distinguishes between 5G Standalone (SA) and Non-Standalone (NSA) connections – not just "5G". - Custom Ringtones & Vibration Control Choose your own custom ringtone and control vibration settings for network alerts. - Live Speed and Ping See real-time download and upload speeds in the persistent notification, and live ping on the home screen. - Call-Aware Alerts Alerts are automatically held during active phone calls and fired after the call ends. No interruptions at the wrong moment. - Anti-Spam Debouncing Rapid signal fluctuations are detected and grouped into a single "unstable signal" alert instead of spamming your notification shade. - Switch History Log Every network change is logged with a timestamp and network speed. Review your full connection history at any time. - Fully Customizable Alerts Choose exactly which transitions alert you: - Network Upgrade - Network Downgrade - Mobile Data Lost / Restored - Any Network Change - Smart Auto-Start / Auto-Stop Monitoring can automatically start when mobile data turns on and stop when it turns off – completely hands-free. - Boot Auto-Start Optionally start monitoring automatically every time your phone boots. - Dual SIM Support Choose which SIM slot to monitor or use Auto mode to always follow your active data SIM. Switches instantly when you change your default data SIM. - Battery-Friendly Uses a lightweight foreground service with minimal battery impact. Built for all-day use. No ads. No tracking. No data collected. 100% private and open source.

A very basic app designed for people who want to use a search widget with their preferred search engine. This app contains a search bar to type in a search query, which will be opened in the Internet browser. A widget for the home screen will simply start the app. You can change the search engine in the settings (Default is DuckDuckGo) or type in a custom search string. The app also saves the search queries as a history.

Simple Song Collector is a very basic Android app that allows search and download of the audio track from Youtube songs and videos.There are several subscription music services available on Android, but none of them expose their song files or have a working API/SDK that would allow third party apps to access the users music library. Simple Song Collector will allow the user to find the same songs from their music library and get a physical song file on their Android device that other apps can use.It is built primarily on top of the Newpipe Extractor library with very specific functionality to download the m4a track, add thumbnail, artist and title metadata, and then add the song file to the Android media library where other apps can browse them.

A Free Software, minimalistic and privacy friendly email app. Highlights * Easy navigation * No unnecessary settings * No bells and whistles * Privacy friendly * Simple design Why? The focus of SimpleEmail is be a privacy-friendly email app with a good UX/UI and with a community development model. SimpleEmail is minimalistic by design, so you can concentrate on reading and writing messages, it starts a foreground service with a low priority status bar notification to make sure you'll never miss a new email. Features * 100% Free Software * Multiple accounts (inboxes) * Multiple identities (outboxes) * Unified inbox * Conversation view * Two way synchronization * Offline storage and operations * Battery friendly * Low data usage * Folder management * Signatures * Dark theme * Account colors * Search on server * Encryption/decryption * Export settings Secure: * Allow encrypted connections only * Accept valid security certificates only * Authentication required * Safe message view (styling, scripting and unsafe HTML removed) * No special permissions required * No advertisements * No analytics and no tracking

Application features: Manage aliases: create/edit/delete & enable/disable an alias. Manage contacts: create contacts to send email from your aliases. Manage mailboxes: create/delete/make default a mailbox. Share extension: create alias without leaving your browser. Secure login with Two Factor Authentication (2FA). Support self-hosted: you can use this application with your own SimpleLogin instance. And many more features in active development. ******************************************************************************************** SimpleLogin is an open source solution to protect your email inbox. It allows you to create quickly a random email address (aka alias). All emails sent to an alias are forwarded to your personal email address. You can use the alias when subscribing to a newsletter, signing up for a new account, giving your email to someone you don't trust. Not only an alias can receive emails, it can also send emails. An alias is a full-fledged email address. Later you can simply block or delete an alias if it's too spammy. Why SimpleLogin? When you give away your personal email online, there is a good chance that your email address would end up with a spammer or a hacker. SimpleLogin acts as a firewall to protect your personal email inbox. What distinguishes SimpleLogin: Open-source and easy to self-host. The self-hosting is based on Docker and could be run on almost any Linux server. The hosting instruction is on our repository at https://github.com/simple-login/app Powerful features if you have a domain (only available at premium plan). Generous free plan: there's no cap on bandwidth or number of replies/sends. The Free Plan is enough for protecting your personal email. Premium Plan targets at more "advanced" users with features like custom domain, unlimited alias or catch-all alias. Open Roadmap with exciting upcoming features: email directory, extension for Safari, mobile applications, etc. Feel free to check it out on https://trello.com/b/4d6A69I4/open-roadmap Export your data: allows you to change the service provider if someday you decide to leave SimpleLogin. Terms and conditions: https://simplelogin.io/terms/ Privacy policy: https://simplelogin.io/privacy/

Allows you to share your computer's internet connection with your Android device via a USB cable. Features: * Multi-tether. You can connect several android devices into one virtual network! * DNS server specifying (custom or system one). Development is still in progress, bugs and errors can occur.

SimpleSSHD is a SSH server Android app, based on Dropbear, written by Greg Alexander. It allows user access (user ssh) or full root access (by setting the login shell to /system/xbin/su) (if root is allowed).

Sitemarker is an open-source bookmark manager. The main aim behind the project is to make managing bookmarks as simple as typing them.

SkyTube is a YouTube player that allows you to: play YouTube videos download videos browse YouTube channels search videos, music and channels watch channels' playlists view video comments video swipe controls (volume, brightness, comments and description) bookmark videos import subscriptions from YouTube channel subscription with non-intrusive notifications subscriptions feed view and download video thumbnails explore Trending and Most Popular videos In addition, SkyTube is equipped with a robust blocking attribute that allows you to avoid unwanted videos, with capabilities such as channel blacklisting/whitelisting, filtering, exclusions for low views and high dislikes, etc. All of this at the tips of your fingers! More features will be added in the near future.

SkyTube is a YouTube player that allows you to: play YouTube videos download videos browse YouTube channels search videos, music and channels watch channels' playlists view video comments video swipe controls (volume, brightness, comments and description) bookmark videos import subscriptions from YouTube channel subscription with non-intrusive notifications subscriptions feed view and download video thumbnails explore Trending and Most Popular videos In addition, SkyTube is equipped with a robust blocking attribute that allows you to avoid unwanted videos, with capabilities such as channel blacklisting/whitelisting, filtering, exclusions for low views and high dislikes, etc. All of this at the tips of your fingers! More features will be added in the near future.

Skylib is an alternative frontend for Bluesky, providing local feeds and follows without a Bluesky account.FeaturesBrowse BlueskySee profiles, posts, and feedsFollow usersSave postsTimelineAll content proxied through Skylib instanceRequires a self-hosted or public instance of Skylib.

Wrapper around Facebook's mobile website and APIs. * It is lightweight: it weighs less than 100 Kb * It has simple, modern design: there is only what you need * It is Open source: the code of this app is online on GitHub, anyone can verify the authenticity of the app and contribute to its development. * It is free and without ads * it is not intrusive * It respect your privacy: this app doesn't require special permits. Without consensus Facebook can not access to any data of your mobile phone

A web browser with privacy on by default. A fork of Lightning Browser. Features: - Open source - Modern UI - Tracking and ad blocker - Customizable https://github.com/CookieJarApps/SmartCookieWeb

Smither is a light-weight Android client for Mastodon. Its features include: - access to posts, users, lists and trending hashtags - real timelines (chronological/reverse chronological order) - customizable theme (colors and fonts) - push notification support (unifiedpush) - multi account support - Proxy support

Summary of Smoke * Aliases. Preserve your contacts. * Almost zero-dependency software. * Application lock. * Argon2id and PBKDF2 key-derivation functions. * Automatic, oscillatory public-key exchange protocol, via SipHash. * BSD 3-clause license. * Completed. * Content is recorded via authenticated encryption. * Decentralized. TCP, and UDP multicast and unicast. * Does not require Internet connectivity. * Does not require registration. Telephone numbers are not required. * Encrypted communications. * Eventful tasks. Limited polling. * F-Droid. * Fiasco forward secrecy. * Future-proof software. * Introduces Cryptographic Discovery. Cryptographic Discovery is a practical protocol which creates coordinated data paths. * Juggling Juggernaut Protocol! * Manufactured tool tips! * McEliece Fujisaka and Pointcheval. * Message structures do not explicitly expose contents. Header-less protocols! Some messages do include type information. * Mobile servers via SmokeStack. * Obfuscation of resident secret keys. * Optional foreground services. * Optional silence over the wires. * Original implementation of SipHash. * Ozone destinations: private and public repositories. * Post offices for messages of the past. * Private servers. * Public and private public-key servers. * Rainbow digital signature scheme. * Reliable distribution of archived messages. * Reliable distribution of deliverable text messages. * SPHINCS digital signature scheme. * SSL/TLS through SmokeStack. * Semi-compatible with Spot-On via Fire. * Share files with TCP utilities such as Netcat. * SipHash-128. * Smoke and mirrors. * Software congestion control. * Software manual included. * Steam, reliable file sharing. TCP over the Echo! * Steamrolling, or, real-time broadcasting of inbound Steams to fellow participants. * Super McEliece: m = 13, t = 118.

Summary of SmokeStack * BouncyCastle. * Client and server modes. * Completed. * Concurrent collections. * Congestion control via SipHash. * Cryptographic discovery. * Eventful tasks. Limited polling. * F-Droid. * Infinite participants. * Limit number of clients per listener. * Local data recorded in SQLite via authenticated encryption. * McEliece support. * Only 16,000 lines of source! * Private and public post offices via Ozone addresses. * Private and public servers. * Public-key server. * Rainbow and Sphincs digital signatures. * Reliable distribution of messages. * SSL, TLS 1.0, 1.1, 1.2, 1.3, ∞. * SipHash-128. * UDP multicast and unicast client services.

Snapcast is a Snapcast control client and player for Android. It uses the Snapcast JSON-RPC API to control your synchronous multi-room audio player. This App is not meant for productive use and will only run when you have a Snapserver installed in your local network. Snapcast is a multi-room client-server audio player, where all clients are time synchronized with the server to play perfectly synced audio. It’s not a standalone player, but an extension that turns your existing audio player into a Sonos-like multi-room solution. The server’s audio input is a named pipe /tmp/snapfifo. All data that is fed into this file will be send to the connected clients. One of the most generic ways to use Snapcast is in conjunction with the music player daemon (MPD) or Mopidy, which can be configured to use a named pipe as audio output.

Snikket is a personal messaging app designed for groups such as family, friends, clubs or small organizations. It can be used to text and call with contacts without handing over your data to large corporations. This works because, instead of a centralized server, each group has their own private Snikket server under their control. To get started you can choose: - Self-host your own Snikket instance using the open-source Snikket server software on any Linux server, - Use the simple hosting service provided by the Snikket not-for-profit organization, - Or join an existing instance of someone you know (they can send you an invitation). Guides are available at the snikket.org website. ℹ️ Important note: Unlike many other messaging apps, there is no centralized Snikket service. The app requires a Snikket instance or invitation to get started. Both the app and the server are 100% free and open source software. The Snikket Android app is based on the excellent Conversations project by Daniel Gultsch.

Help people in censored countries access the Internet without restrictions. What is Snowflake? Snowflake allows people to connect to the Tor network in places where Tor is blocked by routing your connection through volunteer proxies located in uncensored countries. Similar to VPNs, which help users bypass Internet censorship, Snowflake disguises your Internet activity as though they’re making a video or voice call, making you less detectable to Internet censors. How does Snowflake work? Snowflake uses a technology called WebRTC, which is commonly employed by videoconferencing software. This helps mask your use of Tor from censors by making it appear as though you’re on an audio or video call instead. Learn more at https://snowflake.torproject.org Is this safe for me? There is no need to worry about which websites people are accessing through your Snowflake app. Their visible browsing IP address will match their Tor exit node, not yours (since you’re an entrypoint). Can I circumvent censorship using this app? No. If you want to circumvent censorship, you need to download a Tor-powered app such as Tor Browser or Orbot and select Snowflake on the app’s settings.

Sobuu is used to track books reading and organise your readings. You can also let comments in a page or in the percentage of the book that you feel it should be commented. Others can read those comments and reply them.

This is an updated version of SocksDroid (a client for xSocks) by PeterCxy to support modern Android devices.

Solipsism Browser is a rail-first Android WebView browser designed around one-handed browsing. Navigation, tabs, search, QR scanning, refresh, and the overflow menu live in a compact side rail that can be placed on the left or right. The browser focuses on mobile ergonomics, privacy-aware controls, and a tactile Material Design 3 Expressive-inspired interface. Features include: * Left or right browser rail with multiple sizes, including Super Compact mode * WebView tabs, tab overview, bookmarks, history, downloads, and find in page * Full URL editor opened from the vertical URL rail * Built-in QR scanner powered by ZXing * Install Website as App support through Android pinned shortcuts * Incognito browsing, ad blocking, cookie controls, WebRTC settings, and clear-on-exit options * Decoy Mode for replacing recent browsing history with randomized realistic browsing sessions * Custom homepage with wallpaper and bookmark shortcuts * Fullscreen video handling for landscape playback Solipsism Browser does not include advertising SDKs, analytics SDKs, Firebase, or Google Play Services dependencies.