Notes

514 open source Notes apps

OrgNote
APK
Explore a comprehensive note-taking application that seamlessly integrates with the widely acclaimed Emacs package - Org Roam, while implementing the powerful Zettelkasten approach. Effortlessly capture, organize, and explore your thoughts, research, and ideas using the Zettelkasten-inspired, dynamic networked thinking within this user-friendly app.
GitHubIzzyOnDroid
Orgro
APK
Orgro is an Org Mode file editor and viewer that brings essential Org features to mobile: - TODO and checkbox toggling, with progress cookies - Quick actions to start a new Org doc or go straight to your most important one - Notifications for Org Agenda items - Narrow, search, and filter your document just like in Emacs - Org Crypt section symmetric decryption/encryption - Org Cite bibliography support - Syntax highlighting, beautiful tables, LaTeX rendering - Expand or collapse sections, blocks, and drawers - Reflowed text for easy viewing on mobile Note: INTERNET permission is required for displaying remote images and dynamically loading fonts from online sources (Google Fonts, AWS S3). Notification- and execution-related permissions required for Org Agenda notifications and background updating of agenda.
F-DroidGitHub
Orgzly Revived
APK
Orgzly Revived is an outliner for taking notes and managing to-do lists. You can keep notebooks stored in plain-text and have them synchronized with a directory on your mobile device, SD card or over WebDAV. Notebooks are saved in Org mode's file format. “Org mode is for keeping notes, maintaining TODO lists, planning projects, and authoring documents with a fast and effective plain-text system.” See orgmode.org for more information. Features: * Create, edit and delete notes and tasks * Collapse and expand sub-notes * Schedule tasks and set their deadlines * Set priorities and tags for notes * Fling notes left or right to open quick-menus * Search notes by various properties * Create and save searches for quick access * Synchronize notebooks with one or more directories Orgzly Revived is a community fork of the app Orgzly.
F-DroidGitHubIzzyOnDroid
Orion Viewer - Pdf & Djvu
APK
Orion Viewer is pdf, djvu, xps, cbz and tiff file viewer for Android devices based on mupdf and DjVuLibre libraries. Application features: Outline navigation Bookmarks support Page navigation by screen taps + Tap Zones + Key binding Text selection Single word selection by double tap with translation in external dictionary Custom zoom Custom manual and auto border crop Portrait/landscape orientation Support different navigation patterns inside page (left to right, right to left) External Dictionaries support Built-in file manager with recently opened file view
F-DroidGitHub
PDF Wallet
APK
An app that is fully open source. This app is a simple to use PDF Wallet. That means it takes over the task of storing and displaying your most important PDF certificates. It includes a convenient fullscreen barcode rendering, if a barcode is present in the PDF. Brief Instruction - Open "PDF Wallet" - Import PDF - Done Alternative Brief Instruction - Go to your file browser, email, web browser or PDF reader app - Open/Share the PDF with "PDF Wallet" - Done Description A very simple app that does nothing more than conveniently store and display PDF certificates. You can use it for public transport tickets, bills, contracts, certificates and any other PDF file. The PDF file has to be imported into the app. Following that, the barcode is displayed in fullscreen, as well as the PDF document itself. That's already it. Currently supported barcode formats are: - Matrix (2D) codes: QR, Aztec, DataMatrix and PDF417 - Linear (1D) codes: UPC-A, UPC-E, EAN-8, EAN-13, CODE-39, CODE-93, CODE-128, ITF and Codabar More Features - Can detect and extract barcodes in PDFs - (Optional) fingerprint authentication - PDFs can be individually sorted and named - PDFs can be opened - PDFs can be shared from other apps - PDFs can be shared with other apps (indirectly allows printing) - Dark Mode support (document stays in original color) - Also supports password protected PDFs - Two different layouts to choose from The "Pro" version additionally brings (requires In-App Purchase): - Removes "Get Pro" banner on various screens - Assign tags to documents - Filter documents by tags - Option to invert document colors in dark mode - Option to force dark or light theme by overriding system settings - Option to show barcodes in half size Privacy This app values your privacy by being fully open source and working offline. No ads, no tracking. Issues This is a free-time project of a single developer. Therefore please understand that replies can take a little while.
F-DroidGitHub
PReVo
APK
PReVo is a portable version of Reta Vortaro (the free and libre Esperanto dictionary) for Android. It’s usable without Internet access and is quickly searched with the keyboard.
F-DroidGitHub
PTO - Plaintext Organizer
APK
To-do list, notes, appointment book, diary, journal, and… alarm clock? All possible with one plaintext file per day. PTO brings a convenient editor and important additional functions. Features • Powerful text editor with undo/redo, autosave, and more. • Quickly take notes on the lockscreen, without unlocking your device. • Reminders for upcoming events (format: @12:34 -15m foobar) • Fast search through all pages. • Save and open links to other apps and webpages. • Uses no network connection. All content is local on the device. • Optional template for new pages. • Backup/import pages to/from ZIP file. • And more, see the help: https://gitlab.com/ferreum/pto/-/blob/master/app/src/main/assets/help.md Origin This is a (now distant) fork of billthefarmer's Diary: https://github.com/billthefarmer/diary PTO has a lot of internal and UI changes. It focuses on usage as a general organizer instead of a Diary, though it can still be used as such, if you don't need the removed features. Most notably the markdown view has been removed, so no inline media can be displayed. See the help file for more differences: https://gitlab.com/ferreum/pto/-/blob/master/app/src/main/assets/help.md#origin
F-Droid
Padland
APK
Padland is a tool to manage, share, remember and read collaborative documents based on the Etherpad technology in Android.
F-DroidGitHub
Page
APK
Looking for a simple and efficient notes app? Look no further! With Page, taking notes has never been easier. This app is designed to provide you with a minimalistic, single-page experience where you can quickly jot down your thoughts, ideas, to-do lists, or anything else you need to remember. Key Features: - One-Page Simplicity: Focus on your thoughts without any distractions. All your notes are on one single page, making it easy to access and update. - Effortless Sharing: Share your notes with friends, family, or colleagues in just a few taps. Perfect for quick reminders or sharing ideas. - Clean and User-Friendly Interface: The intuitive design ensures a seamless experience, allowing you to focus on what matters most: your notes!
F-DroidGitHub
PageTurner
APK
PageTurner allows you to grab little moments of reading time, always, everywhere. Read a bit on your phone while you're waiting for the bus. Read a bit more at home in bed on your tablet. Have the app read to you while you drive or work out… all seamlessly synchronized. You just open the app and it takes you to the place you left off, no matter which device you are reading on. * Cloud synchronization for reading progress * Integrates with Calibre content server (or other OPDS/Stanza sources) * Search OPDS / Stanza catalogs * Buy books from Smashwords directly from the app. * Animated page flips by tapping/swiping/volume buttons/d-pad * Auto-scroll with rolling blind and timed page changes * Library to organize the books on your device. * Day / night mode with configurable colour schemes * Renders tables for use in text / tech books * Detects installed file managers and integrates with them * Brightness controls * Orientation locking * Whitespace stripping * Installable to SD Card
F-DroidGitHub
Paper
APK
Paper lets you manage all your important notes with ease. It gives you all your notes right at your fingertips. Using its search bar allows you to find notes even in large collections.Features:Minimal and Aesthetic UILight and Dark ThemeCreate and Edit NotesSearch and Find NotesSave Notes for LaterDelete Notes
F-DroidGitHubIzzyOnDroid
Paperless Mobile
APK
Using this app requires access to running a Paperless-ng*x instance. * View and search documents * Add, delete or edit documents * Share, download, print and preview your documents * Manage correspondents, document types, tags and storage paths * Scan and upload documents with preset correspondent, document type, tags and creation date * Review and quickly process newly added documents in the inbox * Secure your data with biometric authentication * Support for mTLS (client certificates) * Seamless switching between different accounts and instances * Modern, intuitive UI built according to the Material Design 3 specification * Light and dark theme * Support for dynamic color (Android 12+ only) * Available in English, German, French, Spanish, Catalan, Polish, Czech, Russian and Turkish language with more to come
F-DroidGitHub
Paperless Share
APK
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.
F-DroidGitHub
P
PassAndroid
APK
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!
F-DroidGitHub
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Pepper&Carrot Reader
APK
Android E-Reader App for Reading Pepper & Carrot Webcomic, an Open-source (CC-BY 4.0) comic made by David Revoy.
F-Droid
Personal Log
APK
You can write personal log entries defined by a custom template. Each entry is saved in a plaintext file. So they can easily synchronized via Syncthing or Nextcloud.
F-Droid
Pinnit
APK
Pinnit lets you create, manage and pin your notes to your notification panel.Easy to useOne tap to pin, one tap to edit, one swipe to delete. Doesn't get simpler than that.Dark modeEven if your phone doesn't support dark mode, we do! You can toggle it right from the homepage.
GitHubIzzyOnDroid
Pinyin Web & EPUB and topolects
APK
This browser app adds Mandarin Pinyin, or Cantonese, Teochew or Wenzhou pronunciation guides, to any Chinese website or EPUB file or to the clipboard, to help people who are learning Chinese to read articles. You can also tap on any word to see an English translation of that word. Changing the website's layout to add Pinyin is not perfect (some websites work better than others), but it still works a lot of the time. For privacy, this app does NOT use any third-party server to fetch or process your text: pinyin is added by your device only. This also means you must be able to fetch the article via your own network connection, or provide the text yourself, before this app can show it. Can integrate with Pleco or Hanping. Has 3lines mode (if you must), Bookmarks, Highlighting and PDF export, Change text size across all pages, Dark mode. Lightweight and some features work on very old devices too.
F-Droid
Play NotePad
APK
Play NotePad: Organize Your Life in Style Stay on top of your personal and professional life with Play NotePad, a feature-rich note-taking app designed for efficiency. MAIN FEATURES * Effortless Note Taking: Create and edit text notes, attach photos and drawings, or record audio for on-the-go capture. * Enhanced Organization: Categorize notes with labels, set reminders for deadlines, and prioritize tasks with pinning. * Visual Appeal: Personalize your note backgrounds with colors and images, and choose between list or column view for easy navigation. * Offline Access: Never lose your notes, even without an internet connection. * Seamless Collaboration: Share notes via email or messaging for effective teamwork. Play NotePad is more than just a notepad - it's your essential companion for managing and organizing your notes in style. Source code: http://github.com/mshdabiola/notepad
F-DroidGitHubIzzyOnDroid
Pocket ReadLex
APK
Pocket ReadLex is a portable version of the Read Lexicon which is a spelling dictionary for the
F-DroidGitHub
PocketDhamma
APK
PocketDhamma is a lightweight, static mobile app built with Flutter for offline reading of the Dhammapada. - Offline Support: Access multiple translations of the Dhammapada without requiring an internet connection. - Comprehensive Search: Perform full-text searches across selected translations to locate specific verses efficiently. - Minimalist Interface: Focused on readability and clarity through a clean, distraction-free design. - Dynamic Theming: Implements Material 3 (Material You) principles, including adaptive light and dark modes. - System-Integrated: Styling Applies dynamic color theming for seamless integration with system-level aesthetics. - Cross-Platform: Compatibility Built for consistent performance and appearance on both Android and iOS platforms.
F-DroidGitHubIzzyOnDroid
PocketPlan
APK
PocketPlan is a free, ad-free open-source application that takes care of everyday tasks for you. Development was focused on a simple and clear design. Many of the functional or visual aspects of the app can be personalized in the settings. The features in detail: * To-do list ✔️In the to-do list you can save tasks with different priorities, according to which the list is automatically sorted. Tasks with priority 1 will be displayed in the home panel! * Notes 📝Store text-based notes in different colors and search them for contained text. * Birthdays 🎂The birthday list gives you an overview of upcoming birthdays sorted by months. Here you can set which birthday you want to be reminded of and which not. In order not to forget to buy a present you can also be reminded a few days before! If someone has a birthday today, this will be shown in the home panel. * Shopping list 📜Add an item to your shopping list and it will automatically be sorted into the right category! If the shopping list does not know your item, you can also assign the category yourself. You can add multiple lists to keep everything organized. * Sleep Reminder ⌛️You often go to bed too late because you lose track of time? Then the integrated sleep reminder can help you. Choose your preferred wake-up time and how much sleep you need, and PocketPlan will remind you to go to sleep at the right time. When this reminder is activated, the Home panel will display, how much time you have left before you should sleep.
F-DroidGitHub
P
Poet Assistant
APK
A set of tools to help with writing poems: * a rhyming dictionary, using the Carnegie Mellon University pronunciation dictionary. * a thesaurus, using the WordNet thesaurus. * a dictionary, using the WordNet dictionary. * a screen where you can enter your poem text, and have it read aloud back to you by the device's text-to-speech engine.
F-DroidGitHub
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Post Writer
APK
Post Writer is a writing app for the true minimalist. Just write, distraction free. When you are done, press the submit button to save and clear. Where did your text go? Don't worry! You can always find your saved files in Documents > Posts, but you'll have to use another app for that. The whole point of this app is to keep you writing. So leave the past behind and keep typing! P.S. Are you writing late at night? Your tired eyes will appreciate the Dark Theme! Hold the submit button to switch between themes.
F-DroidGitHub