● Design & R&D studio — New Delhi, India

We build thoughtful software and the things it runs on.

opencore is a design and R&D studio. We take products from the first sketch to the shipped thing — mobile apps, web apps, embedded interfaces, and the connected devices underneath them.

Teams we build with
01 What we do

From the silicon
to the screen.

Most studios stop at the app. We work the whole stack — the interface a person touches, the service behind it, and the board it runs on.

01

Apps & web apps

Native-feeling mobile apps and the web products and APIs behind them. Built to go through store review and survive real users, not to demo well once.

  • iOS & Android
  • React Native / Expo
  • TypeScript services
  • Postgres
  • Offline-first sync
02

Embedded UI & firmware

Human-machine interfaces for real hardware, and the firmware they run on. Touch panels, instrument displays and control surfaces built for the field rather than the bench.

  • HMI design
  • Constrained displays
  • Device-side integration
  • Daylight legibility
03

Connected IoT

The unglamorous middle: getting a device, a phone and a server to agree about state when the network is bad and the battery is worse.

  • Device-to-cloud
  • Provisioning
  • Companion apps
  • Fleet telemetry
  • OTA updates
04

Design & R&D

Where an idea is still a question. We prototype to find out whether something is worth building before it becomes a budget.

  • Interface design
  • Interaction design
  • Technical spikes
  • Feasibility work
  • Hardware prototypes
02 Our products

Three apps,
shipping this month.

We build our own software as well as our clients'. It's how we stay honest about what good actually costs.

Lucidity

Coming soon

A calm, fast task manager for people who think in projects. Nested tasks, milestones, and a daily view that doesn't nag.

Rewind

Live on web

Print-at-home photo frames. Live as a web app today, with the mobile app close behind.

OpenSociety

Coming soon

Launching alongside Lucidity and Rewind.

03 Selected work

Teams we
build with.

Long engagements rather than one-off deliveries — the kind where you end up caring about the product as much as the client does.

04 How we work

Small team,
short loop.

No account managers, and no handoff between the people who design it and the people who build it.

01

Find the real constraint

Before anything gets designed we work out what actually limits the product — the hardware, the certification, the team, the budget. Most bad software comes from solving the wrong one.

02

Build in the open

You see it working every week, on a real device, not in a slide. Scope moves when what we learn says it should.

03

Ship and stay

We take it through store review and into production, then stick around for the part where real users find the edges.

05 Questions

The things people
ask first.

If yours isn't here, write to us — we'd rather answer it properly than guess at it in a FAQ.

Do you take on hardware as well as software?
We work on the interface and the firmware side of hardware products — the display, the controls, the device-to-cloud path. We don't do electrical design or manufacturing, but we're used to working alongside the people who do.
What size of project makes sense?
Anything from a two-week feasibility spike to a product we run for a year. What doesn't work well is a fixed-scope, fixed-price build of something nobody has prototyped yet — we'd rather do a short piece of R&D first and price the real thing honestly.
Can you work with our existing team?
Usually that's the arrangement. Most of our engagements sit alongside an in-house team, taking the part they don't have the bandwidth or the specific experience for.
Who owns the code?
You do. Everything we write for a client is yours, in your repositories, from the first commit.
Where are you based?
New Delhi, India. We work remotely with teams across time zones and are happy to overlap with European or US hours where a project needs it.

Got something you want built well?

Tell us what you're working on. We'll tell you honestly whether we're the right studio for it.