nPOP
nPOP is #35 in Business Paid in Japan and charting in 1 of 24 countries we track.
Updated 28 Sep 2026 · rankings refresh through the day
Developer日本アルゴリズム株式会社
CategoryBusiness
Price500 JPY
Released
Rating★ 4.1 (69)
Version2.15
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)5k+ worldwide
Rating
4.1 ★
69 ratings
Measured
Best rank now
#35
Measured
nPOP on the App Store
App details
App ID
368477936
Publisher
Nippon Algorithm Company LTD.
On the store since
Apr 2010
16 years on the store
Minimum OS
iOS 9.0+
iPhone 4s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
2 MB
Also listed in
Utilities
nPOP downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where nPOP's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| BusinessPaid | #35 |
Apps near nPOP on the chart
Business Paid, around #35.
Ratings
App Store, worldwide.
Rating
4.1 ★
69 ratings
Measured
Ratings
69
Measured
About nPOP
"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.
[Functions]
- 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.
- Send mail.
[How to set up]
Gmail
- Host name: pop.gmail.com
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto
Hotmail
- Host name: pop3.live.com
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto
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.
[Functions]
- 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.
- Send mail.
[How to set up]
Gmail
- Host name: pop.gmail.com
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto
Hotmail
- Host name: pop3.live.com
- Port number: 995
- APOP: off
- SSL: on
- SSL type: auto
Latest updates
2.15
bugfix STARTTLS