Draw a Letter is a project to ease data collection for OCR research. It's an Android application written in Kotlin. As the name suggests, app will enable user to draw letters, and send them to the owners of this project. Research work is done for dissertation of MSc degree in Khazar University.
App can be downloaded from here: Draw a Letter [v0.9 alpha].apk
You can find video instructions here:
Video instruction for English users
Azərbaycan dilli istifadəçilər üçün video təlimat
Paper can be found here: not published yet
GNU General Public License v3.0