Aeshna is a professional STEP and IGES viewer for precise, private, and efficient 3D model inspection. Open and review models directly on your device with no account required and no cloud upload.
Key Features
* Local Viewing
Open and inspect models directly on your device. No account required and no cloud upload.
* STEP / IGES Support
View common 3D exchange formats including STEP, STP, IGES, and IGS.
* Assembly Tree
Browse the model hierarchy, inspect node details, and focus on specific components.
* Section View
Cut through models to examine internal structures and hidden geometry.
* Exploded View
Separate assembly parts to better understand component relationships and model structure.
* B-Rep Measurement
Measure distances, angles, and key dimensions directly from B-Rep geometry.
Latest Version
1.1.0Uploaded by
Viết Luyến
Requires Android
Android 9.0+
Category
Free Tools AppContent Rating
Everyone
Security Report
Check Now
Report
Flag as inappropriateLast updated on Oct 24, 2026
• Improved Part Selection - Select and locate parts more easily.
• Snapshot Markup - Add marks and notes to model snapshots.
• PMI Support - View dimensions, tolerances, datums, and other PMI data.
• Improved Measurement - Measure models faster and more easily.
• Saved Views - Access views stored in STEP files.
• File Information - View key STEP file and model details.
