At First select the category which you want to study by rolling the picker. When you select a category, the selected category will be shown under the picker. Now you just press the “เริ่มต้น” button.
(At the left down corner there is a small icon. That has a link to the web site regarding the privacy policy.)
When you press the “เริ่มต้น” button, the screen will be changed and you can see a picker indicating language units which you can select for study. Once you have selected a unit, the selected unit will be shown under the picker.
There are eight buttons; ลำดับปกติ, ลำดับสุ่ม, คำสัพท์ทั้งหมด, คำสัพท์ยาก, ไทย-อังกฤษ, อังกฤษ-ไทย, เริ่มเรียน, ส่งคืนก่อนหน้า.
“ลำดับปกติ” will show words in an order kept in data, “ลำดับสุ่ม” will show words in random order.
“คำศัพท์ทั้งหมด” will show every words in the unit, “คำศัพท์ยาก” will show words only have difficult mark in the data. You can press “เลือกยาก” in the next study screen.
“ไทย-อังกฤษ” will show Thai words and hide English words in the next screen, and “อังกฤษ-ไทย” will show English words and hide Thai words.
“เริ่มเรียน” will starts, and “ส่งคืนก่อนหน้า” will let you be back to the previous screen.
When you press “เริ่มเรียน” button, the selected words unit will be shown on the top of the screen having “ส่งคืนก่อนหน้า” button next to it. Under this, the word which you study will be shown.
In the upper part of the screen, a word will be shown and in the lower part of the screen, a word will be hidden by “คลิกแล้วแสดง”. Once you clicked it, the hidden words will be shown and the English word will be pronounced. If you clicked English word, it will pronounce, too.
At the bottom, there is a “เลือกยาก” button. If you press this button, the word will be marked as difficult. If you want to release the difficult, you have to press “ปล่อยยาก” which is shown with red color. “Right arrow” button will let you see the next word and “Left arrow” button will let you see the previous word.
Usage is very simple.