Why a Heartbeat App Belongs on Your Social Media Radar
Let me be blunt: when I saw a heartbeat companion app for sleep trending on Product Hunt, my first instinct was to scroll past. I run social accounts, I test scheduling tools, I track algorithm shifts — a Taptic Engine-powered sleep aid feels like it belongs in a different feed entirely. But the more I sat with it, the more I realized this is exactly the kind of product we should be paying attention to, not because we’re the target audience, but because the mechanics of it mirror what we do every day.
We spend our careers obsessing over engagement loops, retention curves, and the psychology of why people keep coming back. Lubb, built by Oğuzhan Taşımaz and launched on Product Hunt, is a masterclass in a single, repeated interaction loop — the same loop we’re trying to build with our content. It’s not a library of sounds. It’s not a sleep tracker. It’s a physical sensation, delivered through your iPhone’s Taptic Engine, designed to mimic a heartbeat. That’s it. One feature. One loop. And it’s getting attention because it understands something we often forget: the most powerful retention mechanism is a sensory experience that feels like it’s responding to you.
For social media operators, this is a thesis worth unpacking. We’re drowning in tools that promise more — more features, more platforms, more analytics. Lubb is a reminder that the opposite approach — stripping away everything until you have one visceral, repeatable moment — can be just as compelling. Let’s dig into what this actually means for how we create, schedule, and think about our own content loops.
The Problem It Actually Solves (And Why It’s Not About Sleep)
Here’s the thing about the creator economy: we are all, collectively, terrible at understanding why our content works. We chase trends, we copy formats, we A/B test hooks — but we rarely stop to ask what fundamental human need we’re satisfying. Lubb’s maker frames it simply: he wanted a calmer way to fall asleep when alone or missing someone. Most heartbeat and sleep apps, he notes, are either sound libraries or trackers. This is a dedicated heartbeat companion built around the iPhone’s Taptic Engine, so it feels physical instead of like another noise app.
That’s the problem statement, and it’s deceptively deep. The issue isn’t a lack of sleep aids — the App Store is flooded with them. The issue is that none of them feel like anything. A sound library is passive. A tracker is analytical. Both require you to engage with a screen, to choose a track, to interpret data. Lubb’s pitch is that it bypasses the cognitive load entirely. It’s a physical pulse under your pillow. You don’t think about it; you feel it.
For a social media operator, this translates directly to the difference between content that performs and content that connects. We’re obsessed with metrics — watch time, engagement rate, shares — but those are downstream effects. The upstream cause is whether your audience feels something. When I’m scheduling posts across Buffer or Metricool, I’m not just picking times; I’m trying to insert a moment of feeling into someone’s scroll. Lubb is a pure distillation of that idea: one sensation, repeated, designed to trigger a physiological response.
Why This Matters More Than Another AI Scheduling Tool
We’re seeing an explosion of AI content tooling — everything from auto-generated captions to predictive posting times. And most of it is solving the wrong problem. The problem isn’t that we don’t have enough content; it’s that we don’t have enough meaningful interaction. Lubb’s approach — a single, physical, rhythmic loop — is the kind of thing that makes you stop scrolling. It’s the same reason CapCut templates go viral: they provide a familiar, repeatable structure that feels good to consume. The difference is Lubb is doing it with haptics, not video. The lesson for us is to stop asking “what platform should I post to?” and start asking “what sensation am I delivering?”
How Lubb Differs From the Incumbent Noise
Let’s compare Lubb to what’s already out there. The big players in the sleep space — Calm, Headspace — are content platforms. They have thousands of hours of meditation, sleep stories, and music. They’re the Netflix of relaxation. Lubb is a single-purpose device. That’s a radical difference in approach.
Then you have the tracker apps — Sleep Cycle, Oura — which are all about data. They tell you how much deep sleep you got, your HRV, your trends. Lubb doesn’t care about any of that. It’s not measuring anything. It’s just being.
In my experience testing similar tools — and I’ve tried a lot of them, both for personal use and to understand the “habit loop” mechanics — the tracker approach has a fatal flaw: it turns sleep into a performance metric. You wake up, check your score, and feel anxious if it’s low. That’s the opposite of calming. Lubb’s maker isn’t trying to optimize your sleep; he’s trying to give you a companion. That’s a fundamentally different value proposition.
Here’s where I’d bet the difference matters for creators: we’re all too obsessed with the dashboard. We check our engagement rate like it’s a stock ticker. Lubb is a reminder that the most powerful products — and the most powerful content — don’t ask you to check anything. They just make you feel something. When I look at my own strategy, the posts that perform best aren’t the ones with the most clever hooks; they’re the ones that triggered an emotional response. Lubb is that principle, stripped to its bare minimum.
The “Ten Minute Trial” Problem
There’s a comment on the Product Hunt page that I can’t stop thinking about. Rabnoor Singh points out a critical flaw: the ten-minute trial worries him because “on the nights id actually reach for this, im nowhere near asleep at minute ten.” He also suggests the pace should descend — start close to your actual pulse and walk itself down, rather than sitting on one number. That’s a brilliant insight, and it applies directly to our work.
We treat engagement like a static target. We want a certain like count, a certain watch time. But the reality is that attention is dynamic. It needs to be met where it is and guided somewhere else. A hook that starts at your current level of interest and slowly pulls you deeper is more effective than a static, one-size-fits-all approach. Lubb’s static heartbeat, as Rabnoor notes, can read as “wrong” if it doesn’t match your actual state. The same is true for content. If you’re posting a high-energy dance video to an audience that’s winding down at 11 PM, you’re mismatching their state. The best content operators — and the best products — understand the arc of the experience.
What Creators and Social Teams Can Borrow From This
This is where we get practical. Lubb isn’t a social media tool, but it’s a case study in several principles we can steal immediately.
1. The Power of a Single, Repeatable Loop. We’re constantly told to diversify — post to TikTok, Instagram, YouTube, X, LinkedIn, Threads, Pinterest. And yes, distribution matters. But content doesn’t need to be diversified. The most successful creators I know have a single, recognizable format — a loop — that they repeat. It’s their signature. Lubb is a pure version of this: one heartbeat, repeated. It’s not boring; it’s reliable. It creates an expectation. When your audience knows what they’re going to get, they’re more likely to show up. Find your loop.
2. Physical Sensation Over Cognitive Engagement. We’re in the business of capturing attention, which usually means cramming as much information as possible into a 15-second reel. Lubb suggests the opposite: reduce the cognitive load, and let the physical sensation do the work. For us, this might mean leaning into ASMR-style content, or focusing on the sound of your video as much as the visuals. It might mean using haptic feedback in a mobile app you’re building. The point is to stop trying to convince your audience and start trying to move them — literally.
3. The “Missing Someone” Niche. The maker built this because he wanted a calmer way to fall asleep when he’s “alone or missing someone.” That’s a hyper-specific, emotionally resonant use case. He didn’t build a general sleep app; he built a companion for a specific feeling. For creators, this is a reminder to niche down hard. Don’t be the “lifestyle” creator; be the creator for “people who miss someone at 2 AM.” The more specific your emotional hook, the more loyal your audience. Broad appeal is a myth; deep appeal is where the growth is.
4. The Physicality of the Interface. We’re moving toward a future where our interfaces are more than screens. The Taptic Engine is a perfect example. For social media operators, this means thinking about the platform as part of the message. A TikTok that’s watched on a phone with the sound on and haptics enabled is a different experience than one watched on a desktop with the sound off. We need to design for the full sensory experience, not just the pixels.
Why TikTok Creators Should Care More Than LinkedIn Ones
This is a controversial take, but hear me out. TikTok is a platform built on feel. The algorithm doesn’t care about your resume; it cares about whether people watch to the end and engage. Lubb’s approach — a physical, rhythmic, repetitive sensation — is the exact same mechanic that makes certain TikToks go viral. Think of the “oddly satisfying” videos, the ASMR creators, the ones who just show a repetitive process (cutting soap, arranging objects, painting). They’re not giving you information; they’re giving you a sensation. Lubb is a pure version of that.
LinkedIn, on the other hand, is a cognitive platform. It rewards thought leadership, analysis, and professional insight. A heartbeat app has nothing to offer there. The lesson isn’t that one platform is better than the other; it’s that you need to match your content mechanic to your platform’s psychology. If you’re on TikTok, think about the loop, the sensation, the physical response. If you’re on LinkedIn, think about the argument, the insight, the professional takeaway. Lubb is a masterclass in the former.
Where My Judgment Says It Falls Short
I’m not going to pretend this is a perfect product. There are real limitations, and it’s worth being honest about them — both for Lubb and for the lessons we’re drawing from it.
First, the trial length. As Rabnoor Singh pointed out, a ten-minute trial is almost useless for a sleep aid. It takes most people longer than that to wind down. This is a classic conversion mistake: you’re asking someone to commit to a habit before they’ve experienced the payoff. For creators, this is the equivalent of putting your best content behind a paywall before you’ve built trust. The trial should be long enough for the user to understand the value, not just the feature.
Second, the static nature of the heartbeat. The maker’s quote from Dr. Bruce Perry — “The repetition and rhythm of sensory stimulation brings the body back to a calm state” — is compelling. But as Rabnoor notes, a static beat doesn’t account for the user’s current state. If your resting heart rate is 75 BPM and the app is pulsing at 50 BPM, the mismatch is jarring. It’s the same problem with a lot of content: we assume a static audience state, but attention is dynamic. The best content — and the best products — adapt to the user.
Third, the “not for everyone” problem. This is a niche product. It’s for people who are alone, who miss someone, who want a physical companion. It’s not for people who want data, or who want a library of options, or who want to be entertained. That’s a deliberate choice, and it’s the right one for a launch, but it limits the ceiling. For creators, this is a reminder that niching down means accepting a smaller total addressable market. The trade-off is loyalty over reach.
Fourth, the lack of social proof. The Product Hunt page shows a few comments, but there’s no data on how many people have downloaded it, what the retention rate is, or whether it actually helps people sleep. The maker claims it’s a “dedicated heartbeat companion,” but there’s no clinical evidence cited. That’s fine for a launch, but it’s a trust gap. For us, this is a reminder to always be transparent about what we don’t know. Don’t overhype your results; let the data speak when it’s available.
What I’d Watch / Test Next
So, what do we do with this? I’m not suggesting you go out and build a heartbeat app. But I am suggesting you take the mechanics of this product and test them in your own work this week.
Here’s my concrete plan:
Audit your content loop. Look at your last 10 posts. Is there a single, repeatable format that ties them together? If not, pick one. It could be a specific intro style, a recurring segment, or a signature visual. Commit to it for the next 30 days. Lubb’s power is its singularity. Test that.
Experiment with “sensation” over “information.” For one week, post content that doesn’t try to teach anything. Post something that just feels good — a satisfying process video, a calming soundscape, a visually rhythmic animation. Watch what happens to your engagement. I’d bet you’ll see a different type of comment — not “great tip” but “that was so satisfying.”
Re-evaluate your trial period. If you have a product or a paid newsletter, look at your free trial or preview length. Is it long enough for someone to experience the value of what you’re offering, or just the features? Lubb’s ten-minute trial is a cautionary tale. Give your audience enough time to feel the transformation, not just sample the interface.
Consider the physical context. When you’re planning content, think about where and how your audience will consume it. Are they on their phone in bed? On a desktop at work? In line at the grocery store? Design for that physical context. A heartbeat app works because it meets you where you are — literally, under your pillow. Your content should meet your audience where they are, too.
Lubb is a small app with a big lesson. It’s not about sleep; it’s about the power of a single, physical, repeated interaction. In a world of infinite content and endless dashboards, the creators and operators who win will be the ones who understand that less is often more. Strip away the noise. Find your loop. Make it feel like something. That’s the heartbeat of great content.
