STL Viewer & Maker: 3MF G-code icon

STL Viewer & Maker: 3MF G-code

CosmoVex
⬇ 1,000+ downloads
Est. actual: 1,220
Free
Released: Sep 15, 2026
IAP: $0.99 - $19.99 per item
Contains ads
Rated: Everyone

Signals

3 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +212 installs — 25% slower than the week before (+281) · 24/day since Sep 29
  • 🏆Among Tools apps top 12% by installs gained this week (1062 peers growing)
  • 🛠Updates actively updated · updated 15 days ago · every ~19 days (3 updates tracked)
Installs since launch
0 610 1.2K 1.2K Sep 15, 2026 today
+910 installs since Sep 29
Update history
1.1.1 Oct 26, 2026
• LayerPeek no longer shows up when you share a mix of photos and videos<br>• Lithophanes preview backlit, the way the print looks against light<br>• Every viewer tool fits on screen in landscape<br>• One entry per file in Recent files<br>• A ZIP with a single model opens it directly<br>• Filament cost uses your region&#39;s currency
1.0.6 Oct 15, 2026
- LayerPeek Pro can now go on sale for a limited time. When a sale is on, you will see it on the home screen and in the Pro sheet, with the regular price shown next to the sale price.<br>- A sale purchase unlocks the same lifetime Pro as the regular one, and restores the same way on a new phone.<br>- Billing and stability updates.
1.0.4 Sep 19, 2026 · seen Sep 29, 2026
• Opened a file that isn&#39;t for 3D printing, like HTML, PDF or code? LayerPeek now shows which free app opens it<br>• Small fixes and improvements
STL Viewer & Maker: 3MF G-code screenshotSTL Viewer & Maker: 3MF G-code screenshotSTL Viewer & Maker: 3MF G-code screenshotSTL Viewer & Maker: 3MF G-code screenshotSTL Viewer & Maker: 3MF G-code screenshotSTL Viewer & Maker: 3MF G-code screenshot

STL Viewer & Maker: 3MF G-code is a tools app by CosmoVex with 1,000+ downloads (about 1.2K estimated). +212 installs in the last 7 days. Released Sep 15, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Someone sent you a model on WhatsApp. It's a 3MF, you're away from your computer, and your phone says it can't open the file. LayerPeek opens it, then tells you what you need to know before you print: will it fit your printer, how many plates it has, and what might go wrong. It's a 3D model viewer made for printing:…”