Seien Downloads & RevenueSeien · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperNIPPON INFORMATION CO.,LTD.
CategoryUtilities
PriceFree
Released
Rating★ 5.0 (8)
Version1.0
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Full timeline · 3 events in the last 12 months
- 🆕Seien first spotted by AppInsiderJapan (found via developer)
- 🆕Seien: its developer released another app: 推しLIFE
- 🆕Seien released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
8 ratings
Measured
Seien on the App Store
App details
App ID
1530876233
Publisher
NIPPON INFORMATION CO.,LTD.
On the store since
Sep 2020
6 years on the store
Minimum OS
iOS 13.2+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
12 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
8 ratings
Measured
Ratings
8
Measured
About Seien
“Seien” is an app to record and play your voice easily. You can register voices and sounds to the buttons, and play as many times as you want.
Let's make the world a cheerful place with your voice.
【Usage and Features】
- Easily record your voice with the tap of a button!
- It's a voice, so it's easier to get your feelings across!
- By tapping the button where you registered your voice, you can easily play it back!
- Make your "voice" heard, anytime, anywhere!
Let's make the world a cheerful place with your voice.
【Usage and Features】
- Easily record your voice with the tap of a button!
- It's a voice, so it's easier to get your feelings across!
- By tapping the button where you registered your voice, you can easily play it back!
- Make your "voice" heard, anytime, anywhere!
Latest updates
1.0
