
Partwork Companion
Track partwork model builds
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Free
In-App Purchases
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About
Partwork Companion is the build log for partwork and staged model kits: the big scale models that arrive pack by pack from Agora Models, DeAgostini, Eaglemoss, Fanhome, Hachette, IXO Collections, Pocher, Salvat and others.
A partwork build runs for months, sometimes years. A hundred stages, a dozen deliveries, and a missing part somewhere around stage 40. Partwork Companion keeps all of it straight, so you always know what is built, what is on the shelf, what is still to come and what it has cost.
Pick your model from a library of more than 400 partworks, tell the app where you are, and the whole build is laid out for you in seconds.
TRACK EVERY STAGE
Mark each stage Ready, Doing, Done, Blocked or Skipped. Finish one and you move straight on to the next. The Build board shows the entire run at a glance, and the Overview tells you how far you have come and what is next on the bench.
KNOW WHAT IS ON THE SHELF
Packs are scheduled from your real start date, so you can see when the next one is due. Mark a pack received when it lands, check its contents, and snooze a delivery that is running late.
NEVER LOSE TRACK OF A MISSING PART
Log a missing or damaged part against the stage and pack it belongs to. Record the replacement request and its reference, and the stage stays blocked until the part arrives.
A JOURNAL THAT WRITES ITSELF
Every finished stage, delivery and problem goes into the build's journal automatically. Add your own progress photos and notes as you go. Each build takes its colours from your own photo of the model, so every build looks like the model it is.
COSTS WITHOUT THE SPREADSHEET
Record what each pack cost, plus tools, extras and aftermarket upgrades. See the running total, the cost per stage built, and a projection of what the finished model will come to.
FINISH WITH A BUILD BOOK
When the last stage is done, export a Build Book PDF with your photos, journal, problems and costs. Builds can also be exported as CSV or as a restorable archive.
A LIBRARY THAT KNOWS THE HOBBY
Search by model, publisher or scale. Stage and pack counts come from publishers' official catalogues and archives, and you can add a custom build for anything that is not listed.
YOURS, ON YOUR PHONE
No account and no sign-up. Your builds, photos and notes stay on your device, with backup and restore for when you change phones.
ONE PURCHASE, NO SUBSCRIPTION
Track one build at a time for free, with every feature, for as long as you like. A single one-time purchase lets you track every build at once, and adds full-size photos in the Build Book and statistics across all your builds. Family Sharing is supported.
Partwork Companion is made by PV Works and is not affiliated with any partwork publisher.
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What's New in Partwork Companion
1.0
October 30, 2026
1
Subscriptions & In-App Purchases
$24.99
Unlimited builds
Track every build at once, for good. One payment.









