String Art Designer makes possible to design string art with using various strings.

Math-String mode
Availabe string types:
- cyclic string
string will be hooked on pins with a specified cycle
- verious step string
string will be hooked on start/end pin which are moved by specified rule
- custom string
string will be hooked on specified pins

Portrait mode
make string art from photo

In-App Purchase:
- unlimited number strings for math-string mode
- make string art from your photo (from Photo library)

Note:
A photo editing app would help to get better Portrait String Art