"nPOP" is an iPhone App developed to display those mails currently in the mail server(POP3).
Function of "nPOP" is simple. It constantly synchronizes with the mail server to maintain the list of [existing] mails.
Thus, once a mail is deleted from the mail server, it will also be deleted from the list of mails in "nPOP".

"nPOP" is for those who do not want to manage mails on an iPhone.

- Manage multiple accounts.
- Receive mails (POP3 only).
- Delete selected mails from the mail server.
- Display List of mails.
- Display mail contents.
- Display attached file (Images, HTML, PDF, etc).
- Search mail.
- Sort List of mails.
- Set read or unread collectively.
- Set maximum number of mails to receive or lines to receive per mail.
- Login using SSL or APOP.

[How to set up]
- Host name:
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto

- Host name:
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto

[Future Plan]
- Add mail send feature.

What's New

Version 2.1

- Fix bug

Customer Reviews

Buyer beware

Not user friendly. Doesn't work. Nothing downloaded. Horrible look

Fast, Basic, And Simple, What iPhone Mail Should Be ;)


When I saw this app, I was a little skeptical because there were not many reviews. I decided to give it a shot since I was so desperate in looking for a good mail app for my iPhone 4s. nPop does exactly what they are advertising. It is a simply just a rock solid Pop mail app. You can create multiple accounts, read mail and delete mail right on the server, and it has nice features for editing. One of the big things for me is "Read All". I get a lot of email over multiple email accounts and the ability to simply set all incoming messages with a "Read All" switch is a time saver. This app is now my main email client for all of my many Pop mail accounts. If you are simply looking for a rock solid simple email app for pop mail, this is the app that you will want. nPop saved me time which for me is real money.

Areas for improvement:
If anything, maybe customize signatures, auto reply for certain emails and or email accounts and some minor UI tweaks. Outside that, leave it alone. It works perfectly as a solid pop mail app.

Thank you Nakashima Tomoaki for doing what Apple would not do. ;)

Adequate, but missing functionality of the PC/WM version


I've used the Windows Mobile (and PC) version of a program called nPOP (and one called nPOPuk, based on nPOP), and the WM version is a lot more capable than the iOS version. You can't send messages with the iOS version; there's no way to "mark" a message for later deletion or download (by default, nPOP downloads only the top lines of the message), so my e-mail provider locked me out for too many logins in a certain time period. The support page is Japanese only.


Nippon Algorithm Company LTD.
1.6 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese
Age Rating
Rated 4+
© Nippon Algorithm Company LTD.


  • Family Sharing

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

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