It is a Hangul input device that is faithful to only the basic input functions.

※ This app does not collect user personal information. The warning message that appears when setting up the keyboard is displayed for all keyboard apps on Android, so use it with confidence.

※ To use a two-set keyboard:
1. Press and hold the ALT key on the soft keyboard to enter keyboard settings.
2. Select “Double Standard” in “Korean Keyboard Layout” in the “Soft Keyboard” settings.
(3). Select “Double Standard” in “Hardware Korean Keyboard Layout”.

Key features:
- Currently 26 Korean keyboard layouts are supported, and more may be added upon request.
- Supports English QWERTY, DVORAK, and COLEMAK.
- Flick input is supported, allowing you to insert an upward key or symbol by sliding the key up, down, left, or right.
- You can set separate layouts for the soft keyboard and hardware keyboard.
- Supports PC arrangement for tablet PC. (PC array also includes arrow keys)
- If you use a three-set method, you can use a collection cycle. (Limited simultaneous typing is also possible with multitouch in touch input.)
- In the two-set style, super-neutral moagi can be used to a limited extent.
- Supports old Hangul input. (Using old Hangul arrangement)
- Supports 6 themes. (Basic 3 types + Flat, White, Dark)

List of supported Korean alphabets:
- Two-piece standard
- Two sets of Google short vowels
- Two-piece North Korean national code
- Three sets 390
- Three-set final
- Three-set short vowel (self-arrangement - short vowel input method was used in the three-set set type to reduce the number of keys and allow the use of a number string)
- Three sets of orders 2014 (Ahn Jong-hyuk)
- Three sets 3-2015M (Metalizer)
- Three set ceremony 3-2015 (Soinbae)
- Three set meal 3-P3 (red bean)
- Shin Sebeol-sik 1995 original draft (Shin Gwang-jo)
- Sujeong Shinsebeolsik (Park Kyung-nam)
- Shinsebeolsik M (Metaliza)
- Shinsebulsik P2 (red bean eggs)
- Mochiji three-set massage table sound writing board
- Moachigi Three Set Semoi 2017 (New Century)
- Old Hangul two-set style
- Old Hangul Sebeolsik 393 (Kim Gyeong-seok)
- Old Hangul Sebeolsik 3-2015 (So In-bae)
- 12 key two-piece suit Cheonjiin
- 12-key double-set Naratgeul
- 12 key double set SKY2
- 12-key mobile three-set set (Korean Cultural Center)
- One-handed three-set meal (Sang-gil Son)
- One-handed three-set type (Sena arrangement)

List of supported English sequences:
- QWERTY
- DVORAK
-COLEMAK

Credits:
Shinsegi, Minata, and Metalizer: They added and reviewed a large number of keyboard layouts to the app.
Keyboard layout creators: Thank you for creating a good layout.

Bug report:
We would appreciate it if you could report bugs in the app's review section or in the Issues tab at the address below.

Open source:
The source is open under APACHE LICENCE 2.0 at the address below.
https://github.com/Lee0701/openwnn-korean/
Development began based on the Japanese input method OpenWnn, but currently has nothing to do with it.