Let’s be honest—most workdays feel like a balancing act. Between back-to-back meetings, tight deadlines, and the quiet stress of staying focused, it’s easy to lose touch with how your mood shifts throughout the day. You might power through a slump without realizing it, or brush off rising tension until it spills over into burnout. But what if you had a tool that doesn’t just track steps or calories (we’ve all got enough of those) — but actually understands your emotions, and helps you course-correct before stress takes over?
Enter Nuna, the world’s first smart emotion-tracking pendant from ThingX. Designed to turn “I’m just having a tough day” into actionable insight, Nuna weaves cutting-edge AI and non-intrusive sensing into a piece of jewelry you’ll want to wear—all while keeping your privacy front and center. Here’s exactly how it transforms your workday from chaotic to intentional.
1. Start Your Day with a “Mood Check-In” (No Extra Effort Required)

Forget setting reminders to “pause and reflect”—Nuna does the work for you. As soon as you slip it on, its embedded AI and multi-modal sensors get to work: millimeter-wave radar quietly tracks your breathing and heart rate (no skin contact needed), while its voice analysis picks up on subtle shifts in your tone (think: the slight edge in your 9 AM check-in call, or the calm in your post-coffee focus).
By mid-morning, Nuna translates all that data into a soft, gradient Mood Card—think warm oranges for energized focus, soft blues for calm, or gentle purples if tension is creeping in. It’s not just a pretty light: it’s a visual nudge to notice how you’re really feeling, before a small stressor blows up into a productivity killer.
I tested this last week when I noticed Nuna glowing a muted red during my 10 AM deadline push. I’d thought I was “fine”—but the pendant’s signal made me step back, grab a glass of water, and take 60 seconds of deep breathing. By the time I sat back down, my focus was sharper, and I finished the task 15 minutes early.
2. Automate Your “Workday Emotion Journal” (So You Don’t Have To)

How many times have you thought, “I should write down why I felt so overwhelmed this afternoon”? Spoiler: We almost never do it. Nuna solves that with Automatic Journaling—it quietly captures key emotional moments throughout your day, so you don’t have to hit “pause” on your work to log them.
Did you feel a surge of pride after nailing a presentation? Nuna notes it. Were you frustrated by a delayed project update? It tracks that too. Later, when you open the Nuna app, you’ll see a timeline of your mood shifts, paired with context (like “high focus during 1 PM deep work” or “tension spiked during 3 PM client call”).
This isn’t just for nostalgia—it’s for progress. After a week, I realized my energy dipped every Tuesday at 2 PM, right when I usually scheduled back-to-back meetings. I shifted one call to the morning, and suddenly that slump turned into a productive window for creative tasks.
3. Beat Afternoon Slumps (and Meeting Fatigue) with Guided Calm
We’ve all been there: 2:30 PM hits, your eyes glaze over your screen, and even your favorite playlist can’t pull you out of the fog. Nuna’s Mindfulness & Meditation Support turns those slumps into reset moments—no need to fumble with a separate app.
When Nuna detects your breathing is shallow (a sign of stress or fatigue), it sends a gentle vibration to remind you to pause. Open the app, and you’ll find short, work-friendly guided meditations—5 minutes max—tailored to your current mood. The pendant syncs with the audio, using soft vibrations to keep you grounded (perfect if you’re in a quiet office and don’t want to play sound).
Last month, I used this during a marathon 4-hour meeting. Halfway through, Nuna vibrated; I stepped out for 5 minutes, did a quick breathing exercise, and came back feeling recharged—while my colleagues were still rubbing their eyes.
4. Balance “Talk Time” and “Quiet Time” (Your Focus Will Thank You)
If your job involves back-to-back calls or client check-ins, you know the drain of “constant talking”—and how easy it is to neglect quiet, focused work. Nuna’s newest feature, Conversation & Silence Tracking, fixes that by logging how much time you spend speaking vs. being silent each day.
The app shows you a simple breakdown: “60% talk time (3 hours in meetings) / 40% quiet time (2 hours deep work).” Over time, you’ll start to see patterns—like if you’re spending 70% of your day on calls, leaving no time for tasks that require focus.
For me, this was a game-changer. I realized I was saying “yes” to too many 30-minute calls, leaving my to-do list untouched. Now, I block 2 hours of “silent work time” each morning—and Nuna’s tracker helps me guard that time (no more last-minute “quick chats” that derail my flow).
And Yes—Your Privacy Is Non-Negotiable

Let’s address the elephant in the room: A device that tracks your voice and physiological signals sounds like a privacy risk. But Nuna was built with “privacy-first” in its DNA. It never records audio (only analyzes tone and rhythm in real time), and all data stays on your phone—no cloud uploads, no third-party access. The microphone only activates to process subtle voice cues, and there’s no “wake word” to worry about.
As someone who’s wary of smart devices collecting my data, this was a non-negotiable for me. Nuna feels less like a “tracker” and more like a quiet ally—one that keeps your secrets, even from its creators.
Final Thought: Nuna Doesn’t Fix Your Workday—It Helps You Fix It
At the end of the day, Nuna isn’t a magic bullet for a stressful job. But it is a tool that gives you agency: to notice when you’re stretched too thin, to protect your focus, and to turn small, daily adjustments into long-term balance.
I’ve been wearing Nuna for a month now, and the biggest change? I no longer “power through” my workday—I navigate it. I know when to pause, when to speak up, and when to shut off my camera and focus. And honestly? My to-do list is shorter, my stress is lower, and I actually look forward to logging into work (yes, really).
If you’re tired of feeling like your workday controls you, give Nuna a try. It’s not just a wearable—it’s a way to take back control, one gentle vibration, one Mood Card, one balanced day at a time.
Nuna is now available for pre-order globally. Learn more at ThingX’s official site.
