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Mem

Launched 2019
99 features found available
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In their words

Turn your notes into knowledge. Ask questions and craft content from all your notes within Mem. Unleash your mind's potential with the personal AI knowledge assistant, tailored for visionaries, scholars, and the go-getter in you.   Read more

Pricing

Our most recent pricing details for Mem:

Mem- Free
Mem X- $8 monthly (when billed annually)
Mem X Teams- $15 monthly
Mem X Enterprise- custom pricing

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Platforms
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Appearance
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Features pertaining to how the app comports itself visually
Focus mode
A "distraction-free" option where all sidebars are hidden and the editor is in full screen view
Multiple editing panes
A mechanism is provided to have more than one note concurrently open for editing in a separate viewing window contained within the application
Themes
Different sets of colors can be chosen to alter the appearance of the app window
WYSIWYG view
Editor can show content exactly as it will be exported/printed without requiring keyboard commands
Daily notes
The app allows note content to be created & viewed with minimal formatting and today's date as the default note title
Dark mode
Display option where the editor shows black background with white text.
System-matched light/dark mode
The light/dark setting of the OS can control whether light or dark layout
Themes =>
Custom CSS
Custom CSS can be included by the note editor to effect a specific theme via CSS
Transclusion
A note can preview content embedded from another note in the same pane as the note itself
Transclusion =>
Block-level transclusion
A note can preview a specific block/section embedded from within another note or section.
Transclusion =>
Editable transclusion
A note can preview and edit content embedded from within another note or section.
Content Uploads & Embeds
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What kind of content can be uploaded or inserted into notes?
Arbitrary file
An arbitrary file of any type can be added to a note
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Audio
Upload an audio file as a note attachment
Excel
Upload a spreadsheet file (such as .xls, .csv) as a note attachment
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Image
Upload an image (such as jpeg, png, gif) as a note attachment
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PDF
Upload a PDF file as a note attachment
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Word
Upload a Word document (such as .doc, .rtf) as a note attachment
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Google Docs
A Google Doc file can be embedded within a note
Google Sheets
A Google Sheets file can be embedded within a note
PDF =>
Can be annotated
Content of the PDF can be marked up inside the note, rather than using an external editor
PDF =>
Can be viewed from within note
Content of the PDF can be viewed inside the note, rather than clicking on PDF and having it open in an external PDF viewer
PDF =>
Content indexed in search
The title and body of the PDF are automatically indexed in search
Twitter (tweet) embed
Interactive preview of a Tweet will be displayed, including any rich content
Video
Upload a video file as a note attachment
YouTube embed
Playing and interacting with YouTube videos is possible from within a note
Customer-centric
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Features that pertain to how the app interfaces with its customers
Chat support available
Company offers on-site real time chat support, or a chat server in which the company participates
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Community chat available
There is a dedicated venue such as Discord where users can chat about the product in real time
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Feature voting
There exists a publicly accessible site upon which users can upvote features they want to see implemented
Perpetual free version
The company offers a version of the product that can be used indefinitely at no cost
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Regular product updates
Company has averaged at least one blog post or newsletter per month over the past year that details recent feature updates
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Roadmap
The company provides a list of the app's upcoming and newly added features for public consumption
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Student plan
Student discount or permanent free version
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Available in 3+ languages
Community forum or knowledge base
The company has a specified URL at which users can discuss the product and ask questions in a format where answers can be upvoted to pinpoint the best one
Encryption/Security
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What measures are taken to ensure customer data remains private, even to employees of the companies themselves?
Encrypted at rest/server-side encryption
Documented claim that all note data is encrypted at rest, on the server
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Explicit security policy
An explicit policy describes how security is implemented, and what access employees have to data.
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2FA available
Can enable two-factor authentication from within the app (not only via third parties) to protect account access
Client-side encryption
Note data can be encrypted before leaving the user's device such that the decryption key is not shared with the note app provider (sometimes referred to as "end-to-end encryption")
Client-side encryption =>
Attachments encrypted client-side
Client-side encryption =>
Client-side encryption enabled by default for all notes
Encrypted at rest/server-side encryption =>
Attachments encrypted at rest
Explicit security policy =>
Database access insufficient to decrypt secure note content
Note content can be created such that even a user who gained access to the note app's cloud database (employee or intruder) couldn't decrypt content (i.e., they couldn't obtain a usable decryption key even if possessing the database contents)
Explicit security policy =>
Policy that employees will not read note content
A documented claim exists that note content will not be accessed by employees
Local-only/unsynchronized notes
Notes can exist purely on the local file system of the device, without syncing
Password-protect notes
A note or block can have a password applied to hide it
Formatting Supported
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What options are available for formatting text and related content in a note?
Block quote
Bold
Bullet list
Bullet list =>
Nested bullet list
Clear formatting
There is a hot key or icon to remove all text formatting currently applied
Code
Can text be formatted as code?
Indent
Text can be indented (without bullets, block quote, or other incidental features)
Italic
Line divider
A horizontal rule that can delineate between text blocks
Literal
A monospace font with its own background color can be invoked without breaking a line. Sometimes referred to as "inline code"
Markdown
All common markdown formatting is recognized by the note editor
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Numbered list
Numbered list =>
Nested (indented) numbered list
Selection formatting menu
A compact, inline formatting bar which remains hidden until text is highlighted
Strikethrough
Underline
h1/h2/h3
Header formatting
Audio playback
Audio can be placed in a note with embedded controls to start and stop the audio
Bullet list => Nested bullet list =>
Foldable list
Bullet items can be "folded," "collapsed" or "contracted" such that their nested content is hidden from view
Can be uploaded =>
OCR image text in full text search
Words in the image are added to full text search, so the note will show up in search results that contain a word from within the image
Code =>
Auto-indented code
As text is written in the code block, the level of indentation survives an "enter" press
Code =>
Code highlighting
Does text formatted as code get syntax highlighting?
Code => Code highlighting =>
Language-specific code highlighting
Multiple languages can be selected to define the code syntax highlighting
Colored text
Excluding text that gets colored as a side effect of some other formatting feature listed (e.g., highlight)
Colored text =>
Background coloring
There exists a means to recolor the background behind specific text in more than one color
Columns
Note content can be laid out in multiple columns without any visible borders (i.e., not in a table)
Drawing/Handwriting
App provides a built-in means by which to capture user drawings, sketches, or handwriting
Drawing/Handwriting =>
Handwriting to text
Drawn content from within the app can be translated into text
Fixed formatting bar
A permanent text selection formatting menu is available at the top or bottom of the editor
Foldable headers ("Outline mode")
Note body text can be "collapsed," "contracted," "folded" or otherwise hidden under its (non-bullet list) header
Font size
Can font size be explicitly set? I.e., not just through setting it as a header
Footnotes
Text or images can be linked from a particular string of text in the note (not just URLs)
Highlight
LaTeX/KaTeX
Tex extensions commonly used for expressing mathematics
RTL Language Support
Superscript & subscript
Table of contents
A set of links to each header in the note can be inserted into the note
Text alignment
Text can be explicitly designated as "center"-aligned, "right"-aligned or "justified"
Typeface/font face
User can choose an explicit font (not just a theme) to restyle text
Video
Videos can be placed in the body of a note, with controls to start and stop the video
Whiteboard view
An open canvas view where blocks of text, images, and other content can be dragged to any horizontal or vertical coordinate
Images
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What functionality specific to images is possible?
Can be resized
The note app allows the edges of the picture to get dragged so it becomes larger or smaller
Can be uploaded
Text can wrap around image
One or more lines of text can be placed on the same line as an image
Annotation text
Text with special formatting can be added beneath an image
Can be cropped
The note app provides editing tools that allow an image in a note to be cropped (e.g., to remove the left half of it)
Can be generated with AI
Without leaving the app, an image can be inserted into a note via a prompt supplied to AI
Can optimize file size
A large image can be optimized in-place (without leaving the note app) to a smaller file size
Image library
App provides a library of ready-to-use images
Paint markup text on top
Without leaving the app, text can be drawn on top of an image
Plugins can access
A plugin system allows images to be processed/modified via custom-written code
Rotation
Text extracted to note
Text or handwriting from within an image can be inserted into the note body
Import/Export and Data Backups
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What features are provided for interoperability between apps? How much lock-in is there?
Delete account
An entire account can be deleted (including all notes and personal data) without emailing the company
Import from Evernote
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Import from markdown
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Syncs to cloud automatically
App automatically syncs note & image data to the cloud without implementing extensions, and without signing up for a secondary account on a storage provider
Trash
Note app offers ability to restore deleted notes
Delete all notes
Export note to email
Export to CSV
Export to HTML
Export to PDF
Export: Hierarchy
Hierarchy is exported in a way that other apps can import
Export: Images
When an export is initiated, the downloadable package includes image files for each image uploaded to the user's notebook
Exports to markdown
Import from CSV
Import from HTML
Import from Trello
Import from markdown =>
Import from Roam
Note content can be imported from Roam while preserving all linked content
Version history
A list of different versions of the note, or task, from past various points
Version history =>
Restore from past version
A list of different versions of a note, or task, from various points, with the ability to revert to any of them
Integrations/Extensibility
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What features does the note provider offer in terms of third-party integrations and utilities adjacent to the note content itself?
AI writing assistant
Can suggest how to revise selected text using AI
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API offered
A public API is available to fetch and write note content
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Calculations (evaluated content)
A syntax exists to make numeric or date calculations within the app
Calculations (evaluated content) =>
Date/time
Date and time can be evaluated and inserted into a note
Create note from email
Emails can be forwarded to an email address that will create a new note w/ the email content, or append the email content to an existing note
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Note templates
Pre-configured content (instructions, tasks, etc) can be duplicated from an existing source note
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Word count
Word count and character count are provided for a note
Zapier integration
The app can be connected to Zapier
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Audio recorder
It is possible to record and store audio within the app
Calculations (evaluated content) =>
Math calculator
Addition, subtraction and multiplication is possible within an evaluated expression
Configurable key bindings
Hotkeys can be remapped from their default values
Create note by drag-and-dropping a file
File can be drag-and-dropped into app to create a note, or a file can be dragged into an import directory to become a note
Diagram view
Supports syntax allowing diagrams and charts (Mermaid, etc) to be inserted into a note body
External service callbacks
It's possible to setup callbacks to external services when a note changes
Graph view
Linked notes can be viewed as a graph
IFTTT integration
The app can be connected to https://ifttt.com/
Kanban Board
Open source
Public access is available to the source code necessary to build/modify this app
Plugin/extension system
The app allows users to develop and package extended app functionality. A directory is provided to help users browse and install plugins.
Readwise
Book highlights can be synchronized
Spaced repetition
An algorithm to generate flashcards from note content is offered
Timeline view
View project timelines using a Gantt chart
Word count =>
Selectable count
The user can select part of a note or task and get a word+character count for just that selection.
Login Providers
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Which login types are supported?
Apple
Mobile/Tablet
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Features specific to the mobile experience
"Note view" widget (Android)
Note content can be viewed from outside the app via native Android widget.
"Note view" widget (iOS)
Note content can be viewed from outside the app via native iOS widget.
"Task view" widget (Android)
Task content can be viewed from outside the app via native Android widget.
"Task view" widget (iOS)
Task content can be viewed from outside the app via native iOS widget.
Search widget (Android)
Search widget (iOS)
Search within note
Share Content (Android)
When picking the "Share with..." option from an Android app, the app exposes a means for sending content to the app.
Share Content (iOS)
When picking the "Share with..." option from an iOS app, the app exposes a means for sending content to the app.
Offline
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How well can the app function without internet access?
Full text search
Searching for text inside notes works when offline, after starting the app whilst disconnected from the Internet
Note read access
Any note can be read when offline, after starting the app whilst disconnected from the Internet
Note write access
Note content can be created or updated when offline, after starting the app whilst disconnected from the Internet
Attachments
Attachments can be inserted into a note and viewed within the note when offline, after starting the app whilst disconnected from the Internet
Limited Offline
Allows for offline use only if you've opened the app before going offline
Password-protected content
Password-protected notes can be read/modified when offline, after starting the app whilst disconnected from the Internet
Platforms
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Which platforms are officially supported?
Screenshot unavailable
Linux
Includes web apps that can be installed via PWA or Electron
Web
App is available via web browser
Windows
Includes web apps that can be installed via PWA or Electron
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iOS
There is an iOS app available for download in the App Store
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iOS =>
iPad native app
An iPad app (separate from iOS app) has been published to App Store
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macOS
Includes web apps that can be installed via PWA or Electron
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Android
There is an Android app available for download in the Play store
Windows =>
Native app
An installable app is available that isn't a Progressive Web App or thin Electron wrapper
macOS =>
Native app
An installable app is available that isn't a Progressive Web App or thin Electron wrapper
Search & Navigation
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What options are there for navigating around the app and finding the note you're after?
Cross-note linking
It's possible to create a link from one note to another note
Full text search
A list of all notes containing a word or phrase can be produced
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Full text search =>
Allow quoted/literal searches
Full text search =>
Filter on author
Full text search =>
Filter on date range
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Full text search =>
Filter on hierarchy
Using whatever mechanism the app provides to organize notes (e.g., tags, folders), can that mechanism be used as a full text search filter?
Full text search =>
Sort by date
Search results can be sorted by the note's date of creation
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Inline tags
It's possible to assign a hierarchy identifier (such as a tag) to a line of text, such that the line (not the note itself) can be discovered when browsing the note hierarchy
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Keyboard shortcuts reference
A menu to view available keyboard shortcuts is located within the app
Note organization hierarchy (tags, folders)
The app provides a means by which to arrange notes such that they can be browsed through a tree structure (e.g., tags, folders)
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Note organization hierarchy (tags, folders) =>
Can apply multiple hierarchies to one note
A note can be in multiple navigation hierarchies concurrently (i.e., because it has multiple tags)
Note organization hierarchy (tags, folders) =>
Hierarchy can be merged
Notes that were tagged or filed in one hierarchy can be merged en masse into another hierarchy
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Quick open note lookup
A hotkey is available that can be used to access an input box that searches notes, and a note can be selected from that list without using the mouse
Quick open note lookup =>
Quick-open can filter on hierarchy
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Search result snippets highlighted
The portion of the note that matches a user search query is shown on all desktop and mobile platforms
Shortcuts
Groups of notes can be accessed from a dedicated "Shortcuts" or "Favorites" area within the app
Slash command shortcut
The forward slash key can be used to call forth a dialogue with a list of editing & formatting options
Archived section
Archived notes can be filtered & viewed
Auto-suggest tags, directory, or category
When entering text into the search field, matching hierarchical tags/directories are offered to help the user filter note content
Boolean operators
The three keyword operators (AND, NOT, OR) limit or expand search results
Link to content in note
Means provided to link to specific content in another note (be it a heading, paragraph, task, or bullet)
Lookup notes to link out =>
Link to content within notes
A dialog is provided to look up other specific headers/blocks as link targets while creating a new link in a note.
Lookup notes to link out => Link to content within notes =>
Global block linking
A dialog is provided to lookup and link to a block from any note, without having to type an identifier for the note.
Note organization hierarchy (tags, folders) =>
Allows 3+ levels deep hierarchy
Note organization hierarchy (tags, folders) =>
Emojis in hierarchy
Emojis can be used to demarcate note hierarchy members
Note organization hierarchy (tags, folders) =>
Hierarchy can be moved
It's possible to drag-and-drop, or otherwise relocate a branch of the organization hierarchy to a new location
Note organization hierarchy (tags, folders) =>
Hierarchy coloring
Nodes in the note hierarchy can be colored
Note organization hierarchy (tags, folders) =>
Hierarchy normalizes casing/spacing
Hierarchy members have capitalization and spacing normalized in order to avoid creation of duplicates
Note reminder
An alert time can be associated with a note
Pin to top
A note can be pinned to the top of the note list for easy access, and will stay there until unpinned
Save or favorite
The parameters of a search can be saved to become accessible within one click
Search result snippets highlighted =>
Search results highlighted within attachments
Notes that include PDFs, Word documents, and images show the portion within these that matches search query
Turn selected text into a note link
App exposes a hotkey or clickable icon to create a link to a new or existing note where selected text will be extracted to.
Sharing/Collaboration
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What features exist to share notes with the world?
@mentions
Collaborators can be referenced via an @ prefix, receiving a notification upon being mentioned
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Publish to URL
Notes can be shared through a publicly-accessible link
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User commenting
User commenting =>
On text in a note
Workspace view
All documents shared by collaborators can be accessed on a consolidated page
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Blog hosting
Company provides a hosted space for publishing notes as blog posts, and published notes can be browsed by author.
Embeddable in web pages
App provides means to embed note content in web pages outside the app
Lock editing/Read-only mode
A note can be locked to prevent editing
Note view counter
A counter exists to see how many times a shared/published note has been viewed
Presentation mode
A set of notes can be presented as full screen slides
Publish to URL =>
Customizable URL
Publish to URL =>
Editable published notes
Notes shared via a publicly-accessible link can be edited by any visitor without requiring explicit permissions from the note owner
Publish to URL =>
Expiration date can be set on published URL
Real-time collaboration
Multiple parties can edit a note concurrently with a real-time editing system that prevents merge errors if the same paragraph is concurrently edited
Sharable with selected members
Enable a specific user or multiple users to view and/or edit one's otherwise private note content
Sharable with selected members =>
Allows configurable read or write access
Share notes en masse
It's possible to define a group of notes to be shared through a single action.
User commenting =>
On a note itself
User cursors visible
When multiple users are concurrently editing a shared note, their cursors are visibly demarcated
User status
It is possible to deduce which users are currently viewing, and editing, a note
Tables
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Does the app support formatting data in tables?
Apply formatting to entire row/column
Cell background coloring
Column data types
Column data types (e.g., numeric, text, enumerated) can be defined such that they restrict the type of input that can be entered into a cell
Cross-document
A table's data can be viewed from different notes for a single source of truth
Formulas
Formulas =>
Formula autosuggest
Formulas can be deduced by an inline autosuggest hint
Formulas =>
Math formulas
Search/filter
Table rows can be filtered based on an input query
Sortable rows
Rows can be sorted by the contents of a column
Table-formatted content
Basic support for formatting content as a table
Tasks & Scheduling (Calendar)
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What to-do list and scheduling features does the app support?
Built-in calendar =>
Imports tasks from calendar
App will import existing events from an external calendar (e.g., Google Calendar) and show them within the app
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Due date (aka "Start time")
A specific date and time at which a task is scheduled to be addressed
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Global task view
There exists a means to view all tasks that have been created across a group of notes
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Keyboard shortcut "Quick Add" (desktop)
A hotkey allows entering a new note or task while in the midst of using any desktop app
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Removed from list upon completion
Stats
Stats are available on past completed tasks
Assignable
An option exists to designate who is expected to complete a task
Batch complete
Multiple sibling tasks or checkboxes can be marked complete en masse
Built-in calendar
A calendar on which tasks can be viewed is provided in the app
Built-in calendar =>
Exports tasks to external calendar
Built-in calendar => Exports tasks to external calendar =>
Google Calendar
Built-in calendar => Exports tasks to external calendar =>
Outlook
Create a task from Slack
Create a task from email
Embeddable content
Content can be contained in a task beyond standard markdown text/links
Embeddable content =>
Images
Embeddable content =>
PDFs
Embeddable content =>
Video
Limited tasks
Text can be prefaced with a completable checkbox, but is not removed from the task list when completed
Movable en masse
It's possible to move a batch of tasks from one note to another using drag and drop
Nesting/Sub-tasks
Child tasks can be defined such that completing or hiding the parent task applies that same operation to all child tasks
Nesting/Sub-tasks =>
Collapsible
It's possible to "fold" or "contract" a group of tasks so that sub-tasks are hidden
Nesting/Sub-tasks =>
Draggable
Groups of task hierarchies can be dragged from one location to another
Priority
There exists a means by which one can designate a task as being "high priority"
Priority =>
Important
There exists the means to mark a task as "Important," implying the task should not be forgotten but needn't be done soon
Priority =>
Urgent
There exists a means to mark a task not only as "High priority," but "Urgent," which brings the additional implication that the task is to be completed soon.
Recurrence =>
Flexible recurrence
It's possible to set up tasks to recur at a chosen interval after the previous instance of the task is completed. For example, if you want to exercise every 2 days after you last exercised.
Reminders
An alert time can be associated with a task
Snooze
An option is provided to hide a task until a later date chosen
Time estimate
It's possible to set a task duration estimate
Two or less taps to add new task from mobile
When the mobile app is opened, no more than two taps are ever necessary to add a new task
Web Capture
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What functionality is offered to capture content discovered on the internet?
Capture URL
The URL of the web page from whence the capture occurred can be included among the content inserted into note
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Choose note destination
Web clipper allows choosing a note to insert image into
Clip partial page
A specific area on the page can be selected to capture
Read provider description
Clipped text searchable
When the clipped selection is sent to a note, the title, and body of its text can be found using the apps search function
Annotate clipping
The web clipper has an option to add additional text or markup to the clipped image
Chrome extension
An official Chrome web clipper extension is offered by the note-app
Clip content longer than one screen
The clipper can capture an entire web page, even when it is taller than their viewport
Copy to clipboard
The web clipper selection can be copied and pasted into a chosen area of the note through a built-in clipboard
Firefox extension
An official Firefox web clipper extension is offered by the note-app
Safari extension
An official Safari web clipper extension is offered by the note-app
Specify tags during capture
An option to apply new or established tags to the clipped selection

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We are constantly working to make sure this page stays up-to-date with the features available in Mem. If there is a feature you think we missed, please email us a screenshot and the URL where the feature is described to corrections@noteapps.info.

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