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Last updated on: 2025-07-08
Android Apps > Productivity > Fast STL Viewer
Fast STL Viewer icon

Fast STL Viewer

2.29
Fast STL Viewer
3.99
3,713 reviews
1,000,000+
Downloads
Free

High performance binary and ASCII STL files 3d viewer for Android

Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Fast STL Viewer Screenshot
Google Play

About Fast STL Viewer

Fast STL Viewer is a productivity app developed by Fast STL Viewer. The APK has been available since July 2015. In the last 30 days, the app was downloaded about 20 thousand times.
It's currently not in the top ranks.
It's rated 3.99 out of 5 stars, based on 3.7 thousand ratings. The last update of the app was on April 6, 2025. Fast STL Viewer has a content rating "Everyone".
Fast STL Viewer has an APK download size of 10.67 MB and the latest version available is 2.29. Designed for Android version 7.0+. Fast STL Viewer is FREE to download.
Description
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More data about Fast STL Viewer

Price Free to download
Total downloads 1.2 million
Recent downloads 20 thousand
Rating 3.99 based on 3.7 thousand ratings
Ranking Not ranked
Version 2.29
APK size 10.7 MB
Number of libraries 28
Designed for Android 7.0+
Suitable for Everyone
Ads Contains ads

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Fast STL Viewer compared with similar apps

Keywords that only this app has

Fast Ascii Wireframe Model Selected Manager Google Shaded Colors Detection Selection Hold Finger Background Scene

Common keywords of similar apps

Stl Files Models Viewer App Binary File Open Directly View Support

Keywords missing from this app

Json User Feature Bin Opener Pdf Csv Convert Reader Editor Data Converted Recent Device Lets Easily Favorite Image Psd Features Edit Create Free Search Permits Obj Format Read Finally Documents Saved Supported Printing Pick Choice Formats Select Folder

Google Play Rating history and histogram

2.2K
620
110
72
660

Downloads over time

Fast STL Viewer has been downloaded 1.2 million times. Over the past 30 days, it averaged 670 downloads per day.

Changelog

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Developer information for Fast STL Viewer

Fast STL Viewer

android@fast-stl.com

Website

N/A

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Comments for Android

★★★★★ Loads STLs from my file manager and shows boundary dimensions, exactly like I wanted. No crashes. Perfect for my needs!
★★★★★ Opens stl files from stored files, files sent through WhatsApp for example won't open, it says "shouldn't be opened in fast stl viewer" really helpful, you have to fanny around saving them and then locating them and the opening them. 'Fast' should be removed from title it has one job, and apparently doesn't do that very well, I'll stick to using free online viewer EDIT: now works perfectly, previous WhatsApp bug fixed, small advert at the top which isn't too bad, thank you
★★★★★ Really handy app to quick view stl files.
★★☆☆☆ App forces me to turn off my mobile network connection, additionally. It's completely incapable of opening my STL file on my phone. So much for Fast STL.... Apparently im not the only user to report this and yet the developer pleads ignorance. Ought to be renamed fast fail
★★☆☆☆ This app simply can't open stl files from the file Explorer when trying to open a file from the app, on a Google Pixel phone. Since it also doesn't associate the stl extension with itself, you can't use it at all.
★★☆☆☆ An STL viewer that doesn't open STLs. Different approach to be sure.

Google Play Rankings

This app is not ranked

Technologies

Fast STL Viewer is requesting 13 permissions and is using 29 libraries.
Show details
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