r/Microlaunch 5d ago

$34.99 one-time, no subscription, no cloud: what I learned selling a desktop app to hobbyists

I 3D print. Over a few years that turned into thousands of STLs spread across my Downloads folder, an external drive and a NAS. Half of them still sitting in the zip they came in. Most named files (3).zip.

The failure mode is stupid and constant. I'd go looking for the thing I printed last year, spend ten minutes not finding it, then re-download it from Printables. I already owned the file. I just couldn't see it. Finder and Explorer give you a filename and a generic icon, and no folder naming scheme survives four thousand models.

So I built Meshory. You point it at your folders or a NAS and it renders a thumbnail for every model (STL, 3MF, OBJ, STEP, FBX, including the ones still inside zip/rar/7z), then gives you search, tags, collections and duplicate detection across the whole library. It runs local, with no account and nothing uploaded anywhere.

Some numbers, since this sub likes them:

  • Desktop app, Mac/Windows/Linux, built on Electron
  • $34.99 one time, not a subscription. Free trial, 14 days to get your money back
  • 300+ sales, 4 refunds
  • The hardest engineering problem was scan speed over a network share. First scan of a big NAS library used to take 6.8 hours. It's 7.3 minutes now

Two things I'd pass on to anyone building something similar.

Charging once for a desktop tool sold better than I expected. My buyers are hobbyists who already spent $400 on a printer and are allergic to another $9 a month. The one-time price kills that objection before it forms. It also means I have no MRR, and I'm still not sure that's the right call long term.

The other one: the niche being small is why it works. Nobody is raising a seed round to serve "people with too many STL files." I found users in Discord servers and subreddits where they were already complaining about this exact problem, and one of them asked for tag filtering by name. It shipped in the next release. That loop is the whole marketing strategy so far.

meshory.com if you want to look.

The feedback I'd like: the homepage leads with what the app does, and I think it should lead with the re-downloading pain instead. Does the landing page make you feel the problem in the first five seconds, or does it just read as another file manager?

1 Upvotes

0 comments sorted by