How far into meaning
will you go?

Choose the depth that matches your practice.

Lumen

$29/month

For daily study and research

Reading & Imports

Monthly page volume2,000 pages
Supported formatsPDF, URL, images
Large document handling
Reading sessionsUnlimited

Gesture & Voice

Circle / mark gestures
Voice in context
Advanced gesture intents
Custom gesture presets

Understanding Depth

Core explanation layers5 layers
Adaptive visualsAdvanced
Semantic library search
Long-term memory across readings

Teams & Support

Shared library
Admin controls
Support levelPriority
Security review package

Why pay for Ferntie?

We do not run ads. We do not sell your data. We do not track your every move.

We are funded by readers who value depth.