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I like using extremely refined scanning apps such as Office Lens for documents. Paperless Share adds Paperless to the Android share sheet for easy consumption. It's similar in spirit to TripleCamel. This app requires a paperless-ng server instance, which you can host yourself for free.

Cloud based live wallpapers that are CC licensed. Features: * Over 1600 wallpapers pulled from the cloud (new additions weekly) * Beautiful and user friendly dashboard * Ability to apply, share, edit, and crop any wallpaper * One of a kind, theme support! (Make it yours) * Grid changer (1-3 columns) * Time-context headers * Horizontal scrollview / Pinch to zoom * Wallpaper notification with Pushbullet * Full Muzei Live Wallpaper support * Full Behang support

These days, maintaining privacy on our devices has become increasingly challenging. With so much of our personal information stored on our phones, it’s essential to ensure it stays protected, whether from accidental access or malicious intent. Imagine situations where someone unlocks your phone while you're unaware or a scammer forces access. These scenarios are all too real in today's world. That’s why I developed Paranoid's Pal - Privacy Lock It’s designed to offer an extra layer of security on top of Android’s built-in features. Here’s what makes Paranoid's Pal stand out: * Instant Lock with Shake: In urgent situations, just shake your phone, and it locks immediately, ensuring quick protection when you need it. * Automatic Screen Lock: Your phone locks automatically once the screen turns off, ensuring it's secure even when you're not actively using it. Features: * Quick Tile Settings. Quick Settings are tiles displayed in the Quick Settings panel, representing actions, that users can tap to quickly complete instant lock. * Shortcuts. Helps your quickly start common or recommended tasks within your app. * Modern UI. Enjoy a visually appealing and modern interface, following the principles of the Material You design. * Works offline and respects your privacy. Paranoid's Pal 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. * Adopted for Android 12 SplashScreen, Edge to Edge, Predictive Back navigation, enhancing modern Android UI experience.

📦 Parcel is an app that helps you keep track of all your parcels. Some of Parcel's features: - 📱 Clean and simple interface: Focus solely on your parcels, not how to use the app. - 💬 Notifications: Get notified every time a parcel progresses further. - 🚫 No ads or other annoyances. - 👥 Free and open-source: https://github.com/itsvic-dev/parcel --- Supported services --- International: - 4PX - Cainiao - DHL - GLS - UPS North America: - UniUni United Kingdom: - DPD UK - Evri Europe: - Allegro One Box (PL) - An Post (IE) - Belpost (BY) - GLS Hungary - Hermes (DE) - InPost (PL) - Magyar Posta (HU) - Nova Post (UA) - Orlen Paczka (PL) - Packeta - Poczta Polska (PL) - Poste Italiane (IT) - PostNord - PostNL (NL) - Sameday Bulgaria - Sameday Hungary - Sameday Romania - Ukrposhta (UA) Asia: - eKart (IN) - SPX Thailand

This is a free, open-source, ad-free, offline app that prioritizes simplicity and does not collect any personal information. This app automatically parses received SMS messages and extracts the address and pickup code information, which can be displayed on a desktop card (dark mode supported). You can add custom rules to improve the parsing effect. ✅ Supports Taobao and Pinduoduo identity codes. 🔔 Supports monitoring third-party app notifications to automatically save pickup codes—making it much easier to help friends on WeChat pick up their packages. ⚡ Enabling notification access also helps keep the background process alive for real-time widget updates. 🏷️ Supports address categorization; group multiple addresses under one label for easier viewing. 👴 Supports Senior Mode with large fonts for better accessibility. 📱 Adding Home Screen Widgets: Usually found in the "All Widgets" section—look for "Plugins" or "Android Widgets" at the bottom. Welcome to download and use! Please raise an issue if you have any questions or suggestions.

PariDroid is a native port of PARI/GP to Android. PARI/GP is a widely used computer algebra system designed for fast computations in number theory (factorizations, algebraic number theory, elliptic curves...), but also contains a large number of other useful functions to compute with mathematical entities such as matrices, polynomials, power series, algebraic numbers, etc., and a lot of transcendental functions.

This application allows you to consult various traffic information for different RATP/SNCF transport services (for Paris and the suburbs) : • Métro • RER • Tramway This application is not official and is not endorsed or approved by Île-de-France Mobilités, RATP, SNCF or any other transport network company. The pictograms of the lines are from Île-de-France Mobilités (https://data.iledefrance-mobilites.fr/explore/dataset/emplacement-des-gares-idf/information/) and are under the "Licence Ouverte v2.0 (Etalab)" license (https://www.etalab.gouv.fr/wp-content/uploads/2017/04/ETALAB-Licence-Ouverte-v2.0.pdf).

Shows available parking slots in some European cities, currently including Aalborg, Aarhus, Dresden, Frankfurt a.M., Freiburg i.B., Hamburg, Ingolstadt and Zurich. Other cities will be added over time. Note that the homepage is only available in German at the moment. The app is translated into English and a few other languages. Further languages will come.

A party game where your friends describe and you guess. Contribute at https://gitlab.com/enjoyingfoss/parlera/

Parts are usually specified in the form of fractions as divident / divisor. With different parts using different divisors it is difficult to compare the sizes of the parts. The main gist of Parti is to determine the least common multiple (lcm) of all different divisors. (The different parts can be expressed using the lcm as common divisor making the parts easily comparable.) Divisors are represented and processed as BigInts in order to provide exact results. (BigInts are designed to store whole values of arbitrary size, as long as enough memory is available.) General Usage: After entering a divisor in the central editor widget it can be added / removed with the button to the right of the input field. The list of divisors in the bottom section is changed accordingly. Also, lcm and gcd in the top section are updated to reflect the new list of divisors. Tapping a value in the list puts the value into the editing widget. Dragging a list value to the left removes it from the list and puts it into the editor widget. Dragging a list value to the right removes it without changing the editor widget. In the top bar, a button for clearing the whole list is available. There are also buttons for undoing and redoing any changes of the current session. The value of the gcd can be changed deliberately with any change modifying the list of divisors accordingly: Tapping the value of the gcd opens a requester to replace the gcd with an arbitrary whole number. There is a button to set it to 1 (or to the value it had before it was set to 1). Further buttons increase or decrease the gcd by 1.

Particle Physics Simulator offers a physics sandbox with n-body capabilities where the behaviour of the system is driven by each particle's gravity. Adjust the gravity strength, the number of particles, the friction or the collision policy. Set your initial conditions and just watch the system evolve or intervene to decide the fate of the particles! Features: - N-body physics simulation with pure gravitational interactions between particles. - Create walls particles can't trespass. Watch them bounce off. - Collision policies: physically realistic elastic collisions, mergers or no collisions at all. - Configurable particle colorus. - Configurable background image/colour. - Configurable gravity strength. - Configurable particle masses and sizes. - Add friction to the mix! - Accelerometer support. - Repulsive forces. - Shoot particles of different sizes. - Repulsive particles. - Static particles. - Simulation area: screen or big area with panning and zooming. - Enable or disable the central black hole which exerts a neat attractive force towards the center. -Enable or disable particle trails (disable to improve performance). -Modify simulation velocity in real time. -Particle-Particle and Particle-Mesh simulation methods. Use first for accuracy, use second for performance. -Display grid densities as background in Particle-Mesh method.

Send files and links to a copyparty server by sharing them to this app Features: • sha512-verified uploads • stash links and plaintext • display/copy link to the uploaded files • supports HTTP and HTTPS Future ideas: • upload slicing (resumable + usually faster) This can be used to turn a raspi into a very flexible chromecast clone; see the readme for details

Paseo uses an Android device's built-in step sensor to maintain a history of steps taken (walking, running, jumping, or any other activity that the device interprets as steps). Paseo displays step history in several formats including tables and graphs for steps by hour, day, week, month and year. Paseo does not transmit or share any data. Paseo stores data only on the device on which it is installed.

Displays Passbook (*.pkpass) files & shows the Barcode (QR, PDF417 and AZTEC format). It can be used also when offline. This app is a viewer for passes - a pass could be a e.g. boarding-pass for your next flight, a coupon for a nice hot beverage on the destination, a movie ticket, a membership card - there are a lot of possibilities. Basically it is a replacement for a piece of paper or plastic you would normally have to carry with you - so lets save some trees and reduce waste! How does it work? There are so called espass or pkpass files - you can open them with this app - e.g. when you receive them via email or get an Download-option. The most important content is the BarCode ( QR , AZTEC & PDF417which authorizes you most of the time - but it also has other interesting content like a description - often a time ( that you now can add to your calendar ) - often also locations ( to give you directions ) - just try It out! The app is offline usable once you downloaded the pass!

Generate a password card that has your passwords printed on the card in PLAIN TEXT. Take the card with you, and you have access to passwords, for every account you have, and if an attacker get access to your card, you'll have time to change your password.

PassVault is a secure, lightweight, and 100% offline password manager for Android. PassVault is a lightweight password manager that allows users to securely store credentials on their device. All data is stored locally and sensitive information is encrypted using the Android Keystore system. The application does not require internet permissions. User data never leaves the device. FEATURES: - Secure Authentication: Access your vault using a PIN or Biometric (fingerprint) login. - Encrypted Storage: All passwords are encrypted at rest using AES-256 and stored securely in a local Room database. - 100% Offline-First: The app is fully functional without an internet connection. - Password Generation: Create strong, random passwords directly within the app. - Password Strength Scoring: Visual feedback on password security. - Backups: Import or Export encrypted/unencrypted data - Automatic Backups: Automatically backup your database with configurable retention and copies per backup. - Custom Backup Location: Choose where to save your backups using Storage Access Framework. - Third-Party Import: Seamlessly import existing vault from Bitwarden and KeePass. - Supports JSON, CSV, and KDBX files. - Custom Categories: Create and manage your own entry categories. - Filter/Search Entries - Block Screenshots: Prevent screen capture for enhanced security.

Passchain is a credential provider that allows you to use your USB/NFC security key or your phone secure element for passkeys/fido2/u2f authentication. Bluetooth keys aren't supported yet. This app doesn't need the Play Services. Once installed, go to your system settings > Passwords, passkeys and accounts, then enable Passchain.

Passky is simple password manager, which works on a zero trust architecture. That means only user will be able to decrypt his passwords. So users can safely store their passwords on any server. That means if a server on where all passwords are stored get hacked, hacker won't be able to decrypt passwords and data on this server will be useless for him.

This is an Android app for the Nextcloud password manager Passman. This app is only compatible with Passman V2.x or higher. Features * Setup app (enter the nextcloud server settings or use SSO) * App start password option based on the android user authentication * View, add, rename and delete vaults * Login to vault * Display credential list * View, add, edit and delete credentials * Add, download and delete files * OTP generation * Basic Android autofill implementation * Password generator * Encrypted offline cache * Encrypted stored vault and cloud connection passwords Requirements * Nextcloud * Nextcloud Passman App

Passtable is an Android application for storing passwords and confidential data. Written in Kotlin using its own core library. This application can be run on Android 6 and above. Opens ".passtable" files.FeaturesFree & No ads: The application does not contain paid functions and advertising.Encryption : Strong AES encryption based on the popular open source cryptography library Bouncy CastleFile approach: Passtable stores data in separate files, and not in the application itself. The advantage of this approach is that data sets can exist independently of each other and, if necessary, can easily be moved to another device (including PC).Quick data sorting: Add tags when creating elements in one touch, and then quickly find your data using them.Biometric authentication: Easy access to data using a fingerprint scanner.

PasswdSafe is a port of the Password Safe (https://pwsafe.org/) application to Android. YubiKey NEO tokens are supported for two-factor authentication. File passwords can be saved on devices with a fingerprint scanner and Android 6.0 or higher. Please maintain a known-good backup in case bugs exist

This app provides a highly customizable and secure way to generate passwords for all your needs. It’s lightweight, user-friendly, and ensures maximum security without compromising ease of use.

With Privacy Friendly Password Generator you can generate different passwords for all your accounts while remembering only one master password. Detailed information about generating passwords can be found at the app's help page or at https://secuso.org/pfa. The app belongs to the Privacy Friendly Apps group developed by the research group SECUSO. More information can be found an https://secuso.org/pfa In case you wish to generate a password for a user account, you can add this account to Privacy Friendly Password Generator. Therefore, you only have to enter which characters (lower-case letters, upper-case letters, numbers, special characters) you would like the password to consist of and how long it should be. The account are arranged in a list. To generate a password, click on the account and enter your master password. The master password is a password made up by you and it guides all other passwords. Like the other passwords it is not stored in the application. So if you wish you can write it down and keep it in a safe place. Finally, Privacy Friendly Password Generator displays the password which has been generated for you account. This password can be re-generated any time. In case you wish to find out how Privacy Friendly Password Generator generates the passwords, have a look at https://secuso.org/pfa How does Privacy Friendly Password Generator differ from other similar apps? 1. No permissions Privacy Friendly Password Generator does not require any permissions. For comparison: The Top Ten of similar apps from the Google Play Store requires an average of 3,4 permissions (in November 2016). These are for instance the location permission or the permissions to access, modify or delete storage. 2. Protection of passwords Privacy Friendly Password Generator does not store any generated password, nor does it store the master password. For the generation of password a stateless algorithm is used. This means that the passwords only exist during the generation and are not stored in the program after the application has been closed. Additionally, the app prevents devices from taking screenshots. 3. No advertisement Moreover, Privacy Friendly Password Generator distinguishes from many other applications in the way that it completely relinquishes advertisements. Advertisement might track a user's actions. It could also shorten battery life or use mobile data. 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

Password Master is open source app for generating, managing and storing passwords in a secure encrypted database. Generate secure passwords using cryptographically secure pseudo-random number generator. You are given options to choose which characters your password should contain or you can choose your set of a custom symbols. Generating, managing and storing passwords with Password Master is fast and easy, just check options and hit a button to generate password and store it in an encrypted database. Features: * Create password groups with icons * Generate and store password with an icon, name, url, user name or a note * Simply choose which characters your password should contain * Passwords are generated by cryptographically secure pseudo-random number generator * No internet and storage permission required, your passwords are never stored anywhere * Generates passwords with 1 - 999 characters * Use custom symbols which password should contain * Use your own seed to generate passwords * Shows password strength and bits of entropy * Automatically clears clipboard * Does not require any permission * Light and dark app themes * App is Open Source * No Ads