With FontLab VI, you can create, open, modify, draw, space, kern, hint and export desktop, web, color and variable fonts. The app is an all-around font editor, but also supports data interchange with other font creation tools, making it easy to integrate into your existing workflows. 
Next-generation drawing Creating Bézier curves is no longer “mastery or mystery. 

Features :- 

Seriously better Béziers 
We love curves so much that we are making them better. 

Hello, color! 
Smart glyph creation beyond traditional outlines. 

Variations included 
Axes, Masters and Instances. 

Outer and inner space 
Metrics, kerning & anchors. 

Always organized 
Synchronize design changes. Find, sort and classify glyphs. 

Pain-free production 
Top gear at top speed. Serious font work with ease