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Bill Letter Downloads & RevenueBill Letter · App Store & Google Play

Bill Letter gets 1k+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).

Bill Letter by SK Telecom is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.

Bill Letter update history & changes

Last change · 14 events since 20 Feb 2011Full timeline ↓
Full timeline · 14 events
  1. 📈
    Bill Letter dropped out of every chart we trackAndroid
    Last seen 23 Oct
  2. 🆕
    Bill Letter: its developer released another app: 리워드링크iOS
  3. 📦
    Bill Letter updated to version 6.9.1iOS
    - 기타 사용성 개선
  4. 📈
    Bill Letter dropped out of every chart we trackiOS
    Last seen 13 Oct
  5. 📦
    Bill Letter updated to version 6.9.1Android
    - 기타 사용성 개선
  6. 📈
    Bill Letter entered the top 100Android
    Top Free · Lifestyle · KR
  7. 🆕
    Bill Letter first spotted by AppInsideriOS
    #85 in Top Free · Lifestyle · South Korea
  8. 🆕
    Bill Letter first spotted by AppInsiderAndroid
    South Korea
  9. 🆕
    Bill Letter: its developer released another app: T connectiOS
  10. 📦
    Bill Letter version 6.9.0iOS
    - 신규 부가서비스 빌머니 런칭
  11. 📦
    Bill Letter version 6.9.0Android
    - 신규 부가서비스 빌머니 런칭
  12. 🆕
    Bill Letter: its developer released another app: 친구찾기iOS
  13. 🆕
    Bill Letter released on the App StoreiOS
  14. 🆕
    Bill Letter released on Google PlayAndroid

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Downloads / month
100k+
all stores, worldwide · 1k+ a day
Monthly users
all platforms
Rating
4.0 ★
27k ratings, both stores
Measured
Exact figures, their ranges and how sure we are, free with an account.Sign up freeSign in

App Store

App details

App ID
435060754
Publisher
SK Telecom
Publisher country
South Korea
On the store since
Jun 2011
15 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
KO
Size
36 MB
Also listed in
Utilities

Google Play

App details

App ID
com.skt.smartbill
Publisher
에스케이텔레콤(주)
Publisher country
South Korea
Content rating
Everyone