42LAB

on air from Mumbai · 00:00 IST

Start a project
apps websites working AI Mumbai · 19.07°N kept running after launch from ₹50K

you: A website that gets calls, not compliments?

42LAB.

We build the answer. Apps, websites, automations and working AI for clinics, shops, agencies and founders. Built in Mumbai, kept running after launch.

CH 42our work, running

01 Pangea Ring · website for a travel house

A travel website built as a dial you turn.

Concept, design, motion, build. Every journey is a stop on the ring.

turn it live ↗

02 Terminal 42 · our own product

The platform travel agencies run every journey on.

Proposals, money, documents, the day's plan. Two travel houses on it, 41 app builds this year.

open the demo ↗

03 The traveller app · iOS and Android, white-labelled

The agency's own app, in the App Store under their name.

Journeys, the map, the day, live tracking. v1.5.0, build 41.

see it on the table →

04 Invite 42 · our own product

Invites that are games. People open them.

Nine games. Your friends play, the RSVP lands in your WhatsApp group. From Rs 500.

play one ↗

05 HSTLE · our own company

A task marketplace for Mumbai, in both stores.

We run our own companies on what we build. Real money moves through HSTLE every day, so we know what running means.

open hstle.in ↗

06 An Obvious Name · our holding company

A holding company's website as one deadpan page.

Brand, copy and build. The whole company on one screen, no adjectives.

read it ↗

07 The world, made by hand · a travel house, name withheld

A travel website as a painting you walk into.

Concept and motion. The client stays unnamed until they say so.

see it on the table →

08 Our previous site · 2025

A studio inside a 3D galaxy.

Monochrome WebGL, five rooms. It ran for a year, then we outgrew it.

visit it ↗

42 All of it · channel 42

Everything we run, on one wall.

Recorded running, not mocked. This is what's on right now.

open the work table →
CH 01
42LAB CH 0100:00
live 42 made in Mumbai
CH 43

Lab statistics

no rounding up
departures · 42LABplatform BOMstatus
ON TIME
LIVE
RUNNING
BOARDING
PROMISED
OPEN
CH 44

What we do

done properly
01 / 05

Apps.

iOS and Android, from the store listing to the server room. We build them, then we keep them running.

  • App Store and Play listing, done for you
  • sign-in, payments, maps, push
  • a new build most weeks
Start an app →
the traveller app, build 41
02 / 05

Websites.

Hand-built, no templates. Made to sell what you make, with motion that means something.

  • copy, design, motion and build
  • bookings and enquiries wired in
  • loads fast on a phone on 4G
Start a website →
hstle.in, live
03 / 05

Working AI.

Wired into your operation, not a chatbot on top. Drafts, answers and plans, inside your own systems.

  • drafts inside the tools you use
  • answers from your own documents
  • a person approves what goes out
Start with AI →
inside Terminal 42
04 / 05

Automations.

The busywork between your tools, done by itself. Leads land in a sheet, follow-ups go out, nothing waits on a person.

  • forms, sheets, email and WhatsApp, wired together
  • follow-ups and reminders that send themselves
  • a log of every run, so nothing goes missing
Automate something →
this site's own inbox, running
05 / 05

Brand and marketing.

Kits, content and launches, designed like products.

  • name, identity and kit
  • launch reels and posts
  • the site and the socials, one voice
Start a brand →
An Obvious Name, brand and copy
CH 45

Websites people stop for.

no templates
CH 46

How it works

no decks
  1. day 001

    One call.

    You tell us what you want to ship. We tell you what we'd build, and what we'd leave out.

  2. day 102

    A number by tomorrow.

    Scope, price and the date, in writing, the next day.

  3. weeks 1 to n03

    Built in weeks, shown every week.

    You see the real thing running on a link, not a slide, every Friday.

  4. forever, basically04

    Launched, then kept running.

    Stores, servers, updates. The people who built it are the people who answer.

  5. todayYour turn.Start a project →
CH 47

Lab notes.

The traveller app, in the store
the traveller app, in the store under the agency's name
The world, made by hand
a travel house as a painting you walk into
Invite 42 games
rangoli at the Mehtas'. 10 of 10 came.
HSTLE
HSTLE, both stores, a city that wanted it handled
Everything running
everything, running. decks made: 0.
CH 48

00:00:00 IST · Mumbai · we answer the same day

Tell us what you want to ship.

A number and a date, by tomorrow.

or WhatsApp +91 98206 96727 · or write to info@42lab.in

01 · what
02 · by when
03 · budget, roughly · projects start at ₹50K

We use these details only to reply to you.