Physical travel
Mechanical slider, centred knurled thumb-wheel, and planned physical camera and microphone circuit controls.
Real keys. Physical privacy. A back you can change and an OS you can make your own. B.Line puts the most personal thing you carry back in your hands.
The B.Line system
Mechanical slider, centred knurled thumb-wheel, and planned physical camera and microphone circuit controls.
No two people are the same, so no two phones should be. Build an AI powerhouse or a deliberately spare phone.
Set your own LED rules, haptic language and display behaviour. Notifications should fit around your life, not interrupt it.
01 / The return of feel
Not the intelligence. Just the sameness. B.Line gives the everyday object in your hand a physical point of view again.
02 / Type with intent
A slide-out mechanical keyboard for ideas that deserve more than a tap, a guess and a correction.
03 / Control, without a menu
An analogue jog dial, dedicated shutter and programmable front RGB light: familiar signals and movements, exactly where they should be.
04 / Get Home Safe
One physical press can mute light, secure audio and share live location with people you choose. No fumbling. No menu hunt.
05 / HexKey
HexKey is a spring-loaded bayonet lock for straps and lanyards. It docks into the chassis with a deliberate click, so B.Line stays secure at your side.
06 / Privacy you can see
Physical privacy flaps cover both the rear camera and the front camera. Slide them shut for a boundary you can see and trust.
07 / Built to change
The rear cover is designed to be replaced, not tolerated. Choose colour, material and character as new backplates arrive. Same core. Unmistakably your own.
Made for real life, not the attention economy
There is no such thing as a neutral phone. B.Line chooses a calmer relationship: tactile when you need speed, quiet when you need space, private when it matters most.
One platform. Three people.
This is not one phone in three colours. Meet Maya, Sasha and Tom. They start with the same B.Line core, then make radically different choices about what sits on the back, what lives in the OS and what gets their attention.
She shoots ideas between appointments, nights out and the walk home. Her B.Line wears the pink Creator Grip: a planned micro-suction back for mirrors and glass, so she can stick it, step back and stay in the frame. She keeps HexOS full colour, opts into Hexi for ideas and scheduling, and reaches for Cyber-Shot whenever she wants a night to look like a night.

Her B.Line is a work tool that knows when work is over. She chooses the planned Executive Leather back, boots into a monochrome field, and keeps social notifications nearly silent: no vibration, no screen wake, no overlay. At the end of the day, Home Mode hides the work trail. When Instagram calls, the optional Dopamine Interceptor asks her to wait five minutes.
Work apps hidden.
Work notifications quiet.
Your people still here.
He keeps the standard sleek plate, says no to AI, Health and bloat during setup, then runs just five apps: WhatsApp, Camera, Gallery, Music and Notes. For him, B.Line is a disconnected digital typewriter with proper keys. When the writing is done, planned Hexica Sync sends it straight to his computer over a local peer-to-peer connection.
Dumbphone Purist / planned
Keep the sleek standard back. Opt out of AI, Health and anything else you do not want. Run the essentials, write on real keys, then use planned Hexica Sync to move a file directly to your computer over a local peer-to-peer connection—without making your work another cloud subscription.

Configuration concepts describe B.Line's intended product direction. Final features, integrations and performance will be validated through prototype development.
Your rules, physically expressed
B.Line gives both cameras a physical shutter. One flap for the rear camera, one for the front: close either lens with a movement that says exactly what it means.

Hexica OS / the other half of B.Line
A camera that remembers the feeling, modes that make room for your life, and privacy tools designed around real moments of need.
Explore Hexica OSPortKeeper / planned accessory concept
A soft silicone plug covers USB-C between charges, helping keep pocket grit and everyday splash away. It stays tethered to B.Line, then becomes a small, comfortable rest for your pinky when the phone is in your hand.
See the hardware details
Founder allocation / CNC prototype fund
We are funding the high-precision CNC prototypes that make this object real. Choose how close you want to be to the work.
Lock in the lowest guaranteed Founder price for the first production run.
Private access to the engineering team to test prototypes and vote on revisions.
Your name or handle committed to the official HexOS repository tree.
One of the first 100 individually laser-numbered CNC pilot units.