ApexPen — Desktop Screen Annotation Engine for Windows
High-performance screen annotation and live demonstration software engineered for technical trainers, live educators, software presenters, and remote teams.
- Ultra-Smooth Vector Inking: Low-latency pen, transparent highlighter & laser spotlight.
- Click-Through Mode: Annotate on-screen then click underlying apps without erasing strokes.
- Numbered Step Badges (① ② ③): Create instant instructional steps in real-time.
- Ultra-Lightweight: Consumes <35 MB RAM with zero bulky dependencies.