Atsumi Labs

集み  ·  Atsumi  ·  to gather, to collect

Small software,
gathered with care.

Atsumi Labs is an independent studio that gathers small, genuinely useful consumer apps under one roof — well-made tools, built quietly and shipped properly.

See the work Get in touch
01 — The Collection

What we’ve gathered
so far

A handful of products, each solving one real problem well. More join the shelf as they’re ready.

  1. No. 01 Live

    Skyfield

    Hyperlocal weather, done right

    A modern weather app powered directly by the U.S. National Weather Service. Point forecasts for your exact coordinates, animated radar with live storm polygons, severe-weather alerts, and a sky that quietly changes with the real conditions outside. Installable PWA, with a native build on the way.

    • NWS data
    • Animated radar
    • Severe alerts
    • PWA
    Explore Skyfield →
  2. No. 02 Private beta

    AliasNest

    Email aliases & relay for your domain

    Give every site its own throwaway address. AliasNest creates masked email aliases on a shared domain or one you own and verify, quietly relaying the mail to your real inbox. Hand out a mask, keep your real address private, and burn any alias the moment it starts attracting spam.

    • Custom domains
    • Mask & relay
    • SMTP inbound
    • Self-host
    aliasnest.com →
  3. No. 03 Live

    Tadka Play

    Party games with a desi twist

    Homemade multiplayer party games — host on the big screen, everyone plays on their phones. No accounts, no installs, no fuss: open a room, share the code, and play. A growing collection of fast, social games for when people are actually together.

    • Big-screen + phones
    • No accounts
    • Real-time
    • Free
    tadkaplay.com →
  4. No. 04 Android

    ComEd PricePulse

    Real-time electricity prices for ComEd

    Hourly pricing in northern Illinois swings minute to minute. PricePulse tracks ComEd’s live 5-minute and day-ahead rates, charts the trend, and pings you when prices spike or dip — so you can run the dryer when power is cheap and hold off when it isn’t. Android now, with web and iOS to follow.

    • Live 5-min rates
    • Day-ahead
    • Price alerts
    • Android
    On Google Play soon →
02 — The Studio

One umbrella,
many small things.

Atsumi Labs LLC is an independent software studio. We design, build, and operate small consumer products end to end — the kind of focused, unglamorous tools we wanted to exist and couldn’t find done well.

The name comes from the Japanese atsumi (集み) — a gathering. That’s the whole idea: a single, trustworthy roof for a growing collection of apps, so each one inherits the same standards for privacy, craft, and longevity.

  • Privacy first No selling data. We collect the minimum and say so plainly.
  • Built to last Small, dependable software we intend to keep running.
  • Craft over hype Fewer features, finished properly.

03 — Say hello

Let’s talk.

Questions, partnerships, press, or just curious what we’re gathering next?

contact@atsumilabs.com