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The Xteink X4 Pro is a tiny ereader with more features than you might expect
The Xteink X4 Pro is a tiny ereader for DRM-free books.
Samsung Drops Apple Card Rival with 5% Cashback Ahead of Unpacked
Samsung and Apple have been known to take a leaf out of each other’s book when it comes to features and product design. Now the South Korean giant has done something that Apple has already been offering its users. After much speculation and rumors, the Samsung Galaxy Card is finally revealed for U.S. users.
Samsung already offers the Samsung Card in its native region, but this is the first time they’ve come up with a credit card in the West. Offered via Barclays on the Visa network, the branded credit card is more or less the same as the Apple Card in terms of the perks and financing options being offered. For early adopters, the card will be offered free of cost with no hidden annual charges.
Designer: Samsung
Samsung wants to take the fight to Apple; therefore, they’re offering more cashback discounts, which should lure in users who are stuck between deciding to go for the Apple or Samsung ecosystem. The card is integrated into the Samsung Wallet, as it prompts users to tie in more deeply into the ecosystem. You can manage payments, IDs, digital keys, or passes. Surprisingly, this comes ahead of the Galaxy Unpacked event slated for the Z Fold 8’s release, signaling the consumer electronics company’s affinity for going far beyond just hardware innovations. This move at this time of the year also signals a stronger push by Samsung to engage users before major events. Let’s be honest, people are upgrading their devices and gadgets less frequently, as hardware has become difficult to differentiate from the competition.
Coming back to the Galaxy Card, any purchases made on Samsung products directly will earn a cashback of 5 percent. Any spending done using the Samsung Wallet gets users a 3 percent cashback. The cardholders are also eligible for a 20 percent discount on the VIP Advantage, as well as the Samsung membership and extended warranty program. If any eligible OTT subscriptions, including Netflix, Disney+, or Spotify, are made, the cashback earned is 2 percent. For any other purchases, the cashback is 1 percent.
Knox security layer is embedded into the card’s ecosystem to ensure all the financial information remains securely on the Galaxy devices. The credit card can be acquired starting July 22, and Samsung will offer a $200 bonus cashback reward on purchases of $2,000 or more made in the first 90 days. The card is offered in virtual and premium metal physical versions. Existing Samsung users will like the prospect of it, as more cashbacks mean more savings. Anyone switching their ecosystem from Apple to Samsung for the higher cashbacks is less likely, though.
The post Samsung Drops Apple Card Rival with 5% Cashback Ahead of Unpacked first appeared on Yanko Design.
This Titanium Calligraphy Pen Trades Tactical Utility for Softer, More Expressive Brush Strokes
Titanium is a material with a very specific reputation. It belongs to the world of rugged efficiency, survival gear, and precision engineering, usually chosen for objects that need to endure pressure, impact, and time with very little fuss. Brush pens come from an almost opposite design language, one shaped by softness, gesture, and line variation, where the slightest change in pressure can transform a word or sketch into something more personal. In most cases, these two worlds stay far apart, one built around resilience, the other around responsiveness.
STILL brings them together with surprising clarity. The pen pairs a machined Grade 5 titanium body with a flexible nylon brush tip that shifts from fine hairlines to bold strokes depending on how it meets the page. That contrast gives STILL its identity. It feels grounded and permanent in the hand, yet expressive in motion, creating a writing instrument that carries the discipline of industrial design into the more fluid world of journaling, sketching, and everyday handwriting.
Designer: EYEQ
Click Here to Buy Now: $69 $105 (35% off). Hurry, only a few left! Raised over $82,000.
Unlike traditional fountain pen nibs that deliver a consistent line, STILL’s nylon brush tip responds directly to pressure. A light touch produces a 0.3mm hairline suitable for small details or delicate script. Medium pressure yields roughly 1.2mm, the kind of natural width most people instinctively use for everyday writing. Firm pressure opens the tip to 3mm, creating bold strokes for emphasis, headers, or expressive flourishes. Everything in between happens without conscious effort, turning line variation into a natural outcome of the writing process rather than a technical skill. If you’ve used an Apple Pencil on an iPad, you probably know exactly how much more expressive a brush pen is compared to a fineliner or a fountain pen.
That responsiveness makes STILL approachable in a way traditional brush pens often are not. Calligraphy brushes demand control, practice, and an understanding of stroke order to produce convincing results. STILL removes most of that learning curve. The nylon material is elastic enough to flex predictably but structured enough to return to shape immediately. It follows the movement of your hand rather than fighting it, which means you can pick it up and start writing without needing to adjust your grip, angle, or technique. The result is a pen that feels easy to use while delivering visual results typically reserved for more specialized instruments.
The titanium body is not decorative. Grade 5 titanium, also called Ti-6Al-4V, is a high-strength alloy used in aerospace, medical implants, and high-performance hardware. It offers an exceptional strength-to-weight ratio, corrosion resistance, and a surface hardness that resists scratching and wear over years of handling. At 30 grams, STILL sits in a comfortable middle ground between lightweight portability and the kind of heft that gives feedback in the hand. The balance point falls naturally near the grip section, which prevents fatigue during longer writing sessions and keeps the pen stable during more deliberate strokes.
Every component is CNC-machined from solid material, which eliminates the weak points that come from glued assemblies or plastic internals. The barrel threads are cut with micron-level precision, producing a smooth, wobble-free connection between the cap and body. That precision is not just tactile theater. It ensures that the cap seals tightly around the nib, preventing air from drying out the brush tip between uses. The barrel surface is left smooth rather than aggressively textured, allowing the hand to find its own natural grip position without being forced into a predetermined hold.
The cap does more than protect the nib. Its flat top allows the pen to stand upright on a desk, turning it into a visible, accessible object rather than something that rolls into corners or gets buried in a drawer. The teardrop cross-section solves another common desk annoyance by preventing the pen from rolling when placed horizontally. A small groove machined into the side of the cap, measuring roughly 1cm by 2mm, acts as an integrated pen rest. You can set the barrel into that groove mid-writing, suspending the nib above the surface so ink does not transfer to the table. The cap also features precision threading and an internal gasket that creates an airtight seal, keeping the brush tip moist and ready even after weeks of non-use.
The pen accepts both ink cartridges and a refillable converter, giving it flexibility across different use cases. Cartridges are faster and cleaner for travel or environments where refilling from a bottle is impractical. The converter opens access to bottled fountain pen inks, which vastly expands color options and allows for more control over ink properties like flow, saturation, and drying time. A small transparent window in the barrel displays the current ink level, removing the guesswork about when a refill is needed. That window aligns perfectly with the groove in the cap when the pen is closed, creating a visual detail that signals the care taken with tolerances and alignment throughout the design.
The anti-roll geometry and smooth barrel work together to create a pen that adapts to multiple grip styles. You can hold it like a conventional fountain pen with a tripod grip near the section, or angle it more steeply like a traditional brush, resting the barrel closer to the web between thumb and forefinger. Both positions feel natural because the cylindrical form and 10.2mm diameter provide enough surface area to stabilize without crowding the hand. The absence of aggressive knurling or molded grip zones means the pen does not dictate how it should be held, which becomes important during longer sessions where hand position tends to shift.
STILL is designed for people who write because they want to, not because they have to. It suits journaling, daily note-taking, sketching, and any situation where the act of putting pen to paper carries some intention beyond pure information capture. The brush tip makes it a strong choice for hand lettering, planner decoration, or adding visual variety to written work without requiring calligraphy skills. It works equally well for designers, students, thinkers, and anyone building a habit around analog productivity. The titanium construction and sealed cap make it practical enough for daily pocket carry, while the expressive nib keeps it interesting enough to reach for regularly.
STILL is available in six anodized finishes: Quiet Titanium, Midnight Black, Ink Blue, Horizon Blue, Moss Green, and Mist Purple. Optional leather sleeves in British Tan or Black, made from full-grain leather with soft lining, provide additional protection and a more refined carry profile. Pricing and availability details can be found on the product page.
Click Here to Buy Now: $69 $105 (35% off). Hurry, only a few left! Raised over $82,000.
The post This Titanium Calligraphy Pen Trades Tactical Utility for Softer, More Expressive Brush Strokes first appeared on Yanko Design.
Health Apps Know You’re Stressed, HealingFit TWS Helps You Act on It
Health apps and wearables have become remarkably precise at reading the human body. They can tell you how restorative last night’s sleep was, how stressed your body was during a presentation, and whether your recovery is on track after a hard week. What most of them don’t do, at least not in any concrete way, is hand you a tool to act on what they’ve just told you.
That’s the gap MobiFren founder and CEO Juwon Heo set out to address with the HealingFit TWS, a true wireless earbud built to go beyond standard listening. It earned a CES 2026 Innovation Awards recognition in Headphones and Personal Audio, but the more compelling aspect isn’t the accolade. It’s the design thinking underneath it, and what that thinking could mean for the broader world of digital health.
Designer: Juwon Heo, Founder & CEO, MobiFren
Click Here to Buy Now: $169 $300 (44% off). Hurry, only 11/290 left! Raised over $67,000.
During normal use, HealingFit TWS functions as a premium pair of true wireless earbuds with Bluetooth 6.0, Hybrid ANC, and five tunable sound modes built on MobiFren’s own MSTS sound tuning system. The shift into wellness mode happens when you attach the Magnetic TES Link, a cable that snaps magnetically onto both earbuds. There’s no separate gadget involved, and no new category of hardware to carry.
TES, or Transcranial Electrical Stimulation, is a non-invasive approach widely studied in neuroscience. HealingFit TWS translates it into a controllable daily routine, running calibrated microcurrents through skin-contact electrodes built into each earbud. The intensity is adjustable across 15 levels, and most people describe the sensation as a subtle, rhythmic pulse. It’s designed to support the nervous system’s natural shift toward rest or focus, not force it there.
Three wellness modes organize the experience. Sleep is the bedtime routine, pairing TES with binaural audio tracks to help you gradually settle for the night. Healing is a shorter session for mid-afternoon or post-work moments when the day has felt relentless. Study is a focus-priming routine to run before anything demanding real concentration. Each mode comes with five dedicated tracks, though you can also layer TES over your own music.
That three-mode framework reads differently from the perspective of a digital health platform. Platforms like Samsung Health, Apple Health, Google Health, and Fitbit have become genuinely capable at detecting sleep quality, stress levels, recovery readiness, and daily activity. They generate scores, flag patterns, and surface recommendations. What they don’t typically offer is a connected, device-level way to act on those signals in the moment they appear.
HealingFit TWS addresses that with an open Bluetooth LE interface that developers and platform teams can connect to without a licensing fee or a proprietary SDK. The technical entry point is UUID 0xBE00, and documentation is publicly available through mobifrenglobal.com. The intent is clear: the earbud becomes the intervention hardware, while the app or platform provides the health context that determines when and which session a user might benefit from.
Think about what that could look like in practice. A sleep app detecting elevated pre-bed stress could suggest a Sleep session. A recovery platform flagging low readiness after a demanding training week could prompt a Healing routine. A focus tool that spots declining concentration before a deadline could surface the Study mode. In each case, the platform has done its analysis. HealingFit TWS handles what comes after.
The core architecture places a TES-generating circuit inside one earbud, with electrodes on the front of each earbud that contact the ear canal, and a TES Link cable that connects both earbuds. Detached, it functions as flagship-grade wireless earbuds; connected, it transforms into a wellness device designed to support sleep, stress relief, focus, and memory.
What makes the TES architecture appealing to hardware teams isn’t just the open API. The circuit that generates TES signals relies on entirely standard, commercially available components, totaling just 18 parts: a dual-transistor chip, one FET, and a set of RLC components. The earbud’s existing charging contacts also serve as the TES link contacts, so no extra contact points or major structural changes are needed.
The design has received formal IP recognition across multiple jurisdictions. The U.S. patent application covering the core architecture has been allowed and is proceeding to registration, with the patent expected to be granted soon. There are also registered patents in Korea and Japan, as well as a published application in Europe. FCC certification was granted on July 1, 2026.
Heo founded MobiFren in February 2002, originally as a contract developer for Samsung Electronics feature phones. The company started building its own Bluetooth audio products in 2005 and brought its first Bluetooth earphones to market in 2006. MobiFren has maintained an ongoing relationship with Samsung through smartphone software verification work ever since. That two-decade grounding in Bluetooth audio is what gives HealingFit TWS its engineering footing.
The choice to build this platform on earbuds specifically is, in that context, a deliberate one. Earbuds are already the personal technology closest to the human body for most of the waking day. They’re phone-paired, habitually worn, and typically owned by the same people most likely to be using a health app. Embedding TES therapy into a device people already carry daily removes most of the adoption barrier entirely.
The hardware reflects that audio-first foundation. Alongside the TES system, HealingFit TWS delivers up to 6.5 hours of playback and up to 4.5 hours in TES mode, with Hybrid ANC, three microphones per side, and wear detection for auto-pause when an earbud is removed. Both earbuds and the Magnetic TES Link cable dock in a cylindrical charging case finished in anodized aluminum, designed to carry without fuss.
What Heo is ultimately proposing is a platform category that doesn’t quite have a name yet. His comparison is to how true wireless earbuds, from AirPods to Galaxy Buds, turned personal audio into a mainstream daily habit. The longer ambition is for this patented TES architecture to be adopted into future products from those same companies, giving their health platforms a connected hardware layer for the signals they already detect.
The more compelling case might be for the health platforms themselves. Apple Health, Google Health, Samsung Health, and Fitbit have spent years becoming sophisticated at detecting when something is off: poor sleep, elevated stress, slow recovery. What they don’t yet widely offer is a hardware path from that detection to user-controlled action. HealingFit TWS was built to be exactly that path, and it’s open to anyone willing to test it.
That’s a bold bet, and the category he’s describing doesn’t fully exist yet. But HealingFit TWS makes a credible early case for it, with a patent-allowed architecture, open developer access, and a hardware design that doesn’t ask users to change anything about how they already carry and use earbuds every day.
Click Here to Buy Now: $169 $300 (44% off). Hurry, only 11/290 left! Raised over $67,000.
The post Health Apps Know You’re Stressed, HealingFit TWS Helps You Act on It first appeared on Yanko Design.
The Red Underline Got a Glow-Up and Now It Holds Your Keys
Nobody has ever looked at the red squiggle under a misspelled word and thought, “that should be a wall hook.” Nobody, apparently, except four designers from Korea who looked at the most universally annoying symbol in digital life and decided it deserved better. The result is Redy, a 2025 ambient product series by Jiwon Kim, JeongWoo Eom, Davina Jeon, and Seunghyun Nam, and it might be the most fun a design concept has had with a single visual idea in a while.
The premise is straightforward: take the red underline, strip away the judgment, and rebuild it as a physical object that quietly signals what needs your attention before you head out. But the concept only gets you so far. What makes Redy genuinely worth paying attention to is how committed the design is, across every piece, to making that idea look really good.
Designers: Jiwon Kim, JeongWoo Eom, Davina Jeon, Seunghyun Nam
Start with the color. That specific red-orange is not subtle, and it’s not trying to be. It’s the same energy as a correction mark on a page: urgent, graphic, impossible to miss. But then the inner surfaces of every piece are lined in pale blush-pink or off-white, and that contrast completely changes the mood. The two-tone treatment adds depth to the forms, softens the intensity of the exterior, and highlights the negative spaces in a way that feels far more considered than a simple colorway decision. It’s the detail that makes the whole series feel designed rather than just styled.
The Hanger is where the concept lands most cleanly. It mounts to a wall as a single continuous tubular form that loops up and down in a curving wave profile, with four downward-pointing hook tips at the base of each arc. In silhouette, it is unmistakably the red underline in three dimensions. Each hook tip is smoothly rounded and capped with a small flush-mounted LED indicator, sitting at the very end of the tube like a tiny lit eye. When one activates to signal a reminder, it reads as a design detail first and a functional alert second. That’s a hard balance to get right. Redy gets it right.
The desk organizer takes the squiggle in a different direction. Its rectangular base sprouts wave-form dividers that create open slots for cards, notebooks, and flat objects. Seen head-on it looks almost typographic, like a letterform you can’t quite name. From the side it reads closer to ceramics than product design. It’s the quietest piece in the series and the one most likely to confuse someone who doesn’t know what they’re looking at, which is frankly part of its appeal.
Then there’s the umbrella stand, which takes the most creative liberty with the motif. Instead of one continuous wave, it clusters cylindrical columns together, with the gaps between them curling into S-shapes that echo the underline’s profile. It’s the most abstract piece, and because of that, the most interesting to study up close. Empty, it reads as a sculptural object. With a single umbrella dropped into it, it still looks like it belongs somewhere considered. Most umbrella stands cannot say that.
The thing that elevates Redy from clever concept to genuinely impressive design work is the consistency of the language across three objects that do completely different things. Wall, desk, floor: the series covers an entire entryway without repeating itself or losing coherence. Each piece is fully resolved on its own. Together they make a space feel like someone actually thought about it, which is rarer than it should be.
Redy is still a concept, currently featured in Behance’s curated product design gallery. But it has that specific quality of feeling like it already exists somewhere and you just haven’t found the right store yet. The red underline spent decades telling us we got something wrong. Turns out, all it needed was the right designers to finally get it right.
The post The Red Underline Got a Glow-Up and Now It Holds Your Keys first appeared on Yanko Design.
Sonos brings tab navigation, speaker sorting and more to its app
Sonos has added some handy quality-of-life updates to its mobile app.
The $8 Steam Cartridge Every PC Gamer Has Always Wanted
PC gaming has never had a proper physical media equivalent. Console players have always had something tangible to hold and shelve, a disc or cartridge that represents one specific game. On PC, games live in a library on a platform that’s only yours as long as the platform stays up. It’s convenient, but a lot of PC gamers quietly miss the ritual of picking something physical off a shelf.
A post on Reddit recently took a direct swing at that gap. A gamer picked up a handful of secondhand 2.5-inch SATA SSDs, each 128 GB and priced at around €7 ($8) a piece, and built a cartridge system for Steam. Each drive holds a single game alongside a script that auto-navigates Steam to that game’s page once the drive is plugged in. Auto-launching the game directly is also possible.
Designer: Jibril-sama (images courtesy of Tom’s Hardware)
What really sells the effect is the presentation. Rather than leaving the drives as bare hardware with labels stuck on, each SSD sits inside a colorful protective case with custom game art on the cover. The result looks genuinely like a cartridge collection, not a pile of storage drives. It’s the kind of detail that makes the idea land visually rather than just functioning as a clever technical trick.
The system runs on Linux. When an SSD is plugged into a SATA dock connected to the PC, a udev rule detects the mount event and triggers a systemd daemon, which finds the script on the drive and executes it. Valve’s Steam URL Protocol handles navigating to the game’s page or launching it. The hardware side requires nothing more unusual than a standard SATA dock.
There are genuine practical limits. Steam still needs to be installed, and the game needs to be in your library, so this isn’t a workaround for ownership or a way to share games. Updates are the bigger friction point, since multi-gigabyte patches push regularly even to older titles. The creator’s approach is to keep cartridges for games worth replaying occasionally rather than live-service titles that need constant updating.
The reaction ran heavily nostalgic, with comparisons to NES cartridges, Switch game cards, and the general ritual of pulling a game off a shelf. Some commenters want the system extended to GOG libraries. Others are already planning their own versions, with several suggesting 3D-printed cartridge shells to push the aesthetic even further.
What the project surfaces is how much the ritual of physical media matters, separate from convenience or ownership. These drives don’t give you anything you couldn’t already get by clicking a game in your Steam library. The Linux requirement narrows who can replicate it directly, but at €7 ($8) per drive, the cost to build a collection of ten or fifteen games is still less than a single new release.
The post The $8 Steam Cartridge Every PC Gamer Has Always Wanted first appeared on Yanko Design.
Satechi Just Built the MacBook Neo Accessories Apple Forgot to Make
Apple has always used color as a defining feature of its consumer laptops, and the MacBook Neo leans into that more than most. It’s the brand’s most affordable MacBook yet, arriving in four expressive colorways that clearly aren’t an afterthought. The accessories market hasn’t kept pace with that thinking, though. Most hubs and mice sold alongside colorful laptops are still generic gray or silver, made for nothing in particular.
Satechi’s MacBook Neo Collection takes direct aim at that gap. The three-piece lineup, available in Citrus, Blush, Indigo, and Silver, is built around the simple idea that accessories for a distinctly colored laptop should actually match it in kind. That means two USB-C hubs that address the Neo’s limited port selection, and a wireless mouse that rounds out the desk setup with the same visual intention the laptop brought.
Designer: Satechi
Of the two hubs, the USB-C Snap Hub ($44.99) is the one built most specifically around the Neo. It connects to both of the laptop’s USB-C ports simultaneously and sits flush against the chassis without any cables running off to the side. Six ports all operate at once without any configuration needed, covering 4K/60Hz HDMI output, USB-A and USB-C data, SD and microSD card slots, and 45W pass-through charging.
What makes the Snap Hub more considered than a typical color-matched hub is its two-tone construction. The top surface is anodized aluminum matched to the Neo’s body color, while the base is soft-touch ABS aligned to the keyboard finish, giving it a genuinely integrated look. Most accessories stop at a matching surface. This one accounts for how it looks when it’s actually attached to the laptop, not just placed nearby.
The OntheGo 5-in-1 Multiport Adapter ($44.99) takes a more portable approach to the same connectivity problem. It connects through a single USB-C port via a nylon-braided cable, and its magnetic soft-touch base can snap onto a MagSafe iPhone or mount flush to the Neo’s lid with an included adhesive ring. The ports cover 4K/60Hz HDMI output, 60W USB-C pass-through charging, dual 5 Gbps data ports, and an SD card reader.
The Slim EX Wireless Mouse ($29.99) completes the collection and the color story it sets up. Previously only available in standard finishes, it now comes in the same Neo colorways for the first time, on an aluminum body that matches the hubs it sits beside. It supports two simultaneous Bluetooth channels and a 2.4 GHz wireless connection, quiet click switches, a precision-machined scroll wheel, and a USB-C rechargeable battery.
The MacBook Neo was designed for people who care about color as much as capability, and the accessories around it should reflect that sensibility. At $29.99 for the mouse and $44.99 for either hub, the collection isn’t asking much. It gives back a desk setup that actually feels considered from one end to the other, which is a harder outcome to achieve in the laptop accessory space than it sounds.
The post Satechi Just Built the MacBook Neo Accessories Apple Forgot to Make first appeared on Yanko Design.
If you’re still on a single monitor, this is the best workflow upgrade you can make
This simple, and sometimes free, change will enhance both your productivity and entertainment.
