A new type of memo pad categorized into four sections for "real-time collaborative editing" by families and couples.

Are you struggling with a chaotic note app because you write everything in one place?
4PartMemo is a shared memo app that allows anyone to naturally organize their thoughts by using four distinct categories.

【4 Core Features of 4PartMemo】

① "4-Part Memo Categories": For Partitioning Complex Thoughts
Is your memo app so cluttered that you can't find what you wrote?
Simply put your notes into four pre-organized categories: "Buy", "Task", "Idea", and "Wish" (things you want to do or places to go).
Complete your memos instantaneously with zero hesitation. You can even rename categories to suit your preference!

② "Real-time Sync" with family and partners: For Partners in Sync
Share your memo pad with loved ones just by issuing a link ID.
When one person crosses off an item on the grocery list at the supermarket, the other person's smartphone updates instantly. Perfect for editing shopping and To-Do lists. Stay in sync even when you are apart.

③ "Lightning-fast operation" crafted by a memo enthusiast: For Particular Feel
Complete or delete with a swipe. Move or copy between personal and shared memos with drag-and-drop. We provide a pleasant experience for processing memos quickly with a stress-free, intuitive UI.

④ Make shopping smarter as a part of your daily routine: For Part of Your Life
Access Google Search, Amazon, or Rakuten directly from the memo details. Note what you want and jump straight to the shopping site. You can also register URLs for related places, such as destinations or addresses.

【Other Useful Features】
● Instant Primary Memo Design: Fix the default category at startup. Enter thoughts before you forget.
● View Customization: Choose between seeing many memos at once or prioritizing detailed views.
● Notification: Highlighted in red as deadlines approach. Push notifications to partners are also available.
● Detailed Management: Set assignees, deadlines, and register Google Map links.
● Powerful Search & Sort: Filters, sorting, and bulk operations. Keyword search across all categories with highlighting.
● Backup: Secure data transfer via Google or Email authentication when changing devices.
● Eye-friendly: Full dark mode support for comfortable night-time organization.

【Perfect for:】
● Families and couples looking for a shared memo app
● Sharing grocery lists in real-time
● Simple To-Do list and task management
● Capturing ideas and reminders instantly as an idea book
● Using a simple, lightweight notepad without intrusive ads

【A Request from the Developer】
"I want this feature" or "This is hard to use, please improve it."
We are waiting for your reviews and feedback!

【Use Cases & Keywords】
Notepad, Notes, Shared Memo, Grocery List, Shopping List, To-Do List, Task List, Idea Book, Reminder, Wishlist, Family Sharing, Couples, Sync, Schedule, Management, Simple. Support for all your "want to write down" moments in daily life.