Send notes, tasks, bookmarks, and files to with instant syncing across devices. Organize content in a chat-like interface. Add tags, set reminders, and attach files directly. Share notes with others via links.
Perform complex calculations with root, power, trigonometric, and logarithmic functions. Calculate factorials and double factorials. Draw graphs, use four memory blocks, insert constants, and make notes.
Count down to events with custom names and dates. Set reminders and view remaining days. Track multiple events simultaneously. Share countdowns via social media. Adjust event details anytime.
Reminds users to at set intervals. Tracks daily intake with a progress bar. Allows customization of frequency and duration. Displays hydration status and goals. Syncs data across devices.
Allows users to view perpetual and lunar calendars, check holiday schedules, and track rest days. Set reminders for birthdays, anniversaries, and events. Record daily schedules and manage to-do lists. Query lucky days and festival dates.
Track intake with customizable schedules for each drug. Set specific times, dosages, and frequencies. Receive instant notifications to remind users when to take their medications. Monitor adherence and adjust schedules as needed.
Schedule SMS for personal use. Set recurring or one-time messages. Edit details including time, date, and message content. Purchase plans to increase monthly limits. Send via cellular network. View history and manage scheduled messages.
Set reminders for specific dates and times. Choose from templates to create recurring tasks quickly. Save frequently used tasks as custom templates for easy access.
Links to articles, videos, and shopping items for reading. Access content across iPhone, iPad, and Mac. No ads, accounts, or tracking. Organize and view saved items privately without login requirements.
Create and save for sending via preferred messenger. Search across messages, notes, and other sources efficiently. Retrieve and reuse organization details, meeting addresses, or card information instantly.
Track with days remaining until each event. View upcoming on a . Organize them into groups like family or friends. Set custom reminders for timely notifications.
Remind users to drink at set intervals. Track daily intake with a counter. Set custom goals and receive notifications. Sync data across devices. Share progress with friends.