Every tubeless rider's been there: guessing whether there's still sealant in the tire or riding on borrowed time. SealSense kills the guesswork. Clip a sensor to the tire, let it read vibrations through the casing, and the app's ML model tells you exactly how much sealant is left — no mess, no tire removal.
About
EZHard Studio is built on a simple belief: the hardest problems don't need the most code, just the right one. Every challenge gets distilled to its core, stripped of noise until only what matters remains. From there, the solution emerges — native, precise, and unforgettable.
Eithan Haronian started the studio in 2018. Since then, we've shipped firmware, mobile apps, cloud dashboards, and developer tools — sometimes all for the same product. We work best with hardware startups and tech companies that need someone who can wire up BLE sensors in the morning and push a polished UI by evening.
We aim high and we back it up. No inflated promises, no scope surprises. What we say we'll deliver is what you get — and if something goes sideways, you'll hear it from us before anyone else.
Projects
Professional Work
PumpApp
Co-founded PumpApp to rethink how gyms run. We built and shipped the MVP — a platform that manages hundreds of digital workout routines and gives trainers real data on performance and progress. Developed it, rolled it out, and kept it running for three years.
Personal Endeavors
EZHaul
Storage and shipments are chaos. EZHaul brings order. Track real-time inventory, coordinate logistics, and manage permissions instantly. Built with an AI-assisted workflow to ship the UI fast, while keeping focus where it matters: an airtight, backend-free security architecture driven by Firestore Rules.
EZShift
Scheduling is easy. Fairness is hard. EZShift balances workloads across dynamic stations using a custom effort-scoring algorithm. Variable headcount, variable hours, flawless distribution. No spreadsheets. No arguments.
EZNote
Shared lists are full of friction—forced app downloads, slow syncs, no offline support. EZNote strips it all away. A lightning-fast PWA with real-time collaboration, offline persistence, and instant URL invites. Complex role-based access control, zero backend servers, zero distractions.
L.I.a.V
Built in memory of a dear friend lost in battle. Currently in stealth. Android and IoT at its core — a living tribute, quiet but enduring.
What Problems Do You Need to Tackle?
We don't take every project — we take the right ones. And we start every engagement the same way: by asking what should even exist in the first place. The worst thing an engineer can do is make a part that shouldn't exist more efficient. So before we write a single line of code, we sit down with you and strip the problem to its core. What actually needs to be built? What's noise? What are the real constraints? We figure that out together — openly and honestly.
You Have What It Takes?
We're not looking for résumés. We're looking for people who care about the craft — who'd rather ship something solid than something flashy, who own their mistakes as fast as they own their wins, and who aren't afraid to aim higher than comfortable.
At ezhard, you won't hide behind a team. Your work is visible, your decisions matter, and your growth is real. We keep things direct: say what you mean, disagree when you should, and write code that someone else can actually read six months from now.
If that sounds like your kind of place — let's talk.