Naoaki Sekiguchi(Studio K's) Apps

Scribbling Board for Kids is an drawing application speciallydesigned for Kids.

Pocket Note Pro is a handwriting notebook application.

Pocket Note is a handwriting notebook application.

PDF Maker & Reader is a PDF Viewer, Editor & Creator.

PDF Viewer, Editor & Creator

Tennis Score & Card is an application to record and analyzetennis scores.

AI Chat Recorder powered by ChatGPT API(GPT-4).