TJMStudios
TJM Studios LLC — Independent software

Small studio.
Serious instruments.

We build focused tools for aviation and travel — a live flight tracker for the aircraft you actually follow, and a trip planner that survives contact with the real world.

Two products shippedOne owner, no committeeWeb + iOS
Watchlist
Sample data
N482TJC172S4,500112DESC
N9173PPC1212,800214CRZ
N2201KB73834,000447CLB
N55QXM20P——LANDED
Alt trace · N482TJ40 min
4 aircraft trackedUpdated now
Built withNext.jsOpenSkyMapLibreSQLiteSwiftUIICS

01 / Work

Two products,
one standard.

Both started as tools we wanted to use ourselves. Same rules in each: real data, fast answers, nothing decorative in the way.

01Live

Plane Tracker

Know where the aircraft you care about actually is.

A watchlist-driven flight tracker. Add the tail numbers you follow and get live positions, altitude and ground speed on a map built for reading at a glance — plus a nudge when a flight goes wheels-up or touches down.

  • Watchlists by tail number
  • Live positions, altitude and speed
  • Takeoff and landing notifications
  • Native iOS app with Live Activity
Next.js · OpenSky · MapLibreSign in to launch
02Beta

Trip Planner

Itineraries that survive contact with the real world.

Plan a trip as a set of days, not a wall of reservations. Flights, stays and drives sit next to the weather and the packing list, and export cleanly to a calendar or a printable sheet when someone asks for the plan.

  • Day-by-day itineraries
  • Packing lists per traveller
  • Weather for each stop
  • Calendar and print export
Next.js · SQLite · ICSSign in to launch
In the shopNot shipping yet
Flight LogHours, legs and currency in one ledger — the paper logbook, without the paper.2026 · Q3
Airport BoardsDepartures and arrivals for the handful of airports you keep checking.2026 · Q4

02 / Studio

A holding company for two obsessions.

TJM Studios exists so a small number of products can share one standard instead of drifting apart. The tracker gets the data plumbing right; the planner gets the itinerary model right; both look and behave like they came from the same workshop.

Everything is built in-house and shipped when it is actually finished. No sales team, no roadmap theatre — just two live products, two in the shop, and a console where the owner can see the state of all of it.

Entity
TJM Studios LLC
Founded
2026
Products
2 shipped · 2 in the shop
Focus
Aviation & travel

03 / Access

Owners only.

The console holds product status, account settings and session control. One account, one password, no third-party sign-in.

Owner sign in