◆ 'DokiDoki Postbox' is the best way of meeting your new friends.
◆ You can talk 3 Million friends over the world.
◆ Don't worry foreign language.
◆ DokiDoki Postbox has a translation system for free.

'DokiDoki Postbox' is called '두근두근 우체통' and 'ドキドキ 郵便箱' in Korea,Japan.
◆ 1st ranked in Korea Apple App store.
◆ 2nd ranked in Japan Apple App store.
◆ 3 Million Downloads. (2012.9.30)
1. No sign-up is required.
DokiDoki Postbox is not require your information.

2. You can exchange message with friends all over the world.
Just select ‘To The World’ when you send a message.
Your message will be delivered to everywhere in the world.

3. DokiDoki Postbox has a translation system for free.
Don't worry foreign language.

4. Supported Languages: English,Korean,Japanese,Chinese.

5. Besides all these attractive features,
DokiDoki Postbox also supports many more functions.
such as attach photos and push-notify when a message is delivered.

【User's Reviews.】

■ America
Lovee it!! by Thu Ha, Mar 22 2013
i've met a guy in Japan and he is now my boy friend, thanks doki doki :)

■ Japan
面白い!by iPhoneユーザー, Mar 26 2013

■ Canada
The most amazing app ever by A iPhone User, Mar 27 2013
I love it! - I love it so much. Besides my own country, I can also sent a postcard to Korea and Japan. Yeah!
I'm so happy that I have many friends now in Korea!
I also want to recommend this to all who likes Kpop,PSY. They're so friendly.

■ South Korea
짱!!>< by 이정하, Mar 3 2013
이 어플 정말 좋은거 같아요~채팅으로 영어,일본어등 회화 공부 하게되요~ 이 어플로 새로 사귄 분이 있는데 계속 연락중~감사합니다!

좋아요! Jan 2 2013
랜덤 상당히 재밌고요 외국인이랑 대화도 할수있게 번역 기능있어서좋네요. 저 벌써 일본인 미국인 유학파 친구생겼네요

■ Germany
Super by Günter Maier, April 10 2013
Super einfach zu bedienen, macht sehr viel spaß:) Keine Anmeldung, keine kosten...:) Perfekt

■ Australia
so very intersting app. by Gargamrl, May 13 2013i love dokidoki. lol This is really good for make friend

■ Hong Kong
Haha by Jo Anna L, May 15 2013
I have made many new friends!! Korean, Japan, American etc.

■ New zealand
This is a must have app for Korean,Japan user by Bopen, August 06 2012
Fantastic app. Well done AAA+++

■ Singapore
A very very cool app!! by Turborush, April 28 2013
I like the interface of the app!! Loving it!! :)

■ Taiwan
Good by Iutaka, June 30 2012I love it because you can meet many people by it.

DokiDoki! by Miss uniqe , June 14 2012
OMG this app is the best xD I just hope to my mate soon.

What's New

Version 4.2.6

* Bug fix - Chinese support
* Improved captcha handling

Ratings and Reviews

3.6 out of 5
15 Ratings
15 Ratings

Wifi Only


Is it possible to make this app cellular data friendly? I don't understand why this only works with Wifi. Usually I can only use this app when I'm in my, or someone else's house. It makes conversations tedious, and sometimes I, or the other person just give up on responding.
Also, I feel like there isn't much of a point to the report button when people can send out multiple messages at a time. You may end up talking to the same person you just reported without even knowing it.

Pretty good for what it's intended be.


Overall, this app does what it says it does. I've met some pretty nice people on here I've became friends with. Yes, you have the occasional creep, but it's to be expected no matter where you go.

Bunch of horny people. Hard to find actual friends


Like it's so bad. All you get is sexual messages no matter how many you report. This needs to be fixed


heebaek choi
62.5 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Chinese, Japanese, Korean, Simplified Chinese, Traditional Chinese
Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© 2011 DevSmith Co.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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