ISO 8601 Keyboard vs TagChatNotes

Type dates the right way instantly. Stop typing dates by hand. ISO 8601 Keyboard puts yesterday, today, and tomorrow's date in YYYY-MM-DD format one tap away. Perfect for developers, researchers, writers, and anyone who works with standardized dates. INSTANT DATE ENTRY Tap once to insert yesterday's, today's, or tomorrow's date in ISO 8601 format. No typing, no mistakes. DATE WHEEL FOR ANY DATE Need a date beyond tomorrow? Or maybe years ago? Swipe left to reveal a date picker wheel and insert any date in YYYY-MM-DD format just as easily. SMART BACKSPACE Made a mistake? One tap of the backspace key removes the entire last date you typed — no hunting character by character. AUTO SPACE Optionally append a space after every date so your cursor is always ready for the next word. AUTO KEYBOARD SWITCH Set the keyboard to automatically return to your previously active keyboard after inserting a date, keeping your workflow seamless. LIGHTWEIGHT & PRIVATE ISO 8601 Keyboard uses minimal system resources and never touches your data.

Turn your thoughts into an organized, filterable timeline — one message at a time. TagChatNotes is a minimalist note-taking app that feels like chatting with yourself. Instead of managing folders and files, you simply type a note, add a hashtag, and let the tags do the work of organizing your life. Whether you're jotting down ideas, tracking your mood, making a shopping list, or logging what you ate for lunch, TagChatNotes adapts to how you think. No friction, no structure to learn, no accounts to create. KEY FEATURES - Chat-style interface — as familiar as texting a friend - Hashtag organization — tag notes with #todo, #diary, #ideas, or anything you want - Instant filter — find any note in seconds by tag filter - Complete privacy — everything stays on your device - No account required — open the app and start writing immediately - No ads, no tracking, no data collection - Works offline — no internet connection needed PERFECT FOR - Quick thoughts and ideas - Daily journaling and mood tracking - To-do lists and reminders - Meeting notes and lectures - Gratitude logs and personal reflection - Tracking habits or routines PRIVACY FIRST Your notes belong to you. TagChatNotes stores everything locally on your device and never sends your data anywhere. No cloud sync means no data breaches. No account means no password to remember. No ads means no tracking. GETTING STARTED Open the app, tap the message box, write your note, and add one or more hashtags. That's it. Your notes appear in a chronological timeline, and tapping any hashtag filters your entire history by that topic. Simple. Fast. Private.