QBB Keeper
QBB Keeper is a free iOS app in the Developer Tools category, published by QBB Live Co., LTD.. It was first released on 3 Jun 2026, 4 months ago. Its latest update, version 1.0.8, came out on 11 Jun 2026.
QBB Keeper was in the top 25 of the Top Free Developer Tools chart in South Korea on every one of the last 30 days, peaking at #5 on 30 Sep 2026. It stood at #14 on 21 Oct 2026, down 1 place from a week earlier. In South Korea it holds a 2.83 average across 6 ratings. GameQuant tracks QBB Keeper every day in 1 country.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
QBB Keeper downloads and revenue in South Korea · September 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
South Korea · Sep 2026
iPhone & iPad revenue
South Korea · Sep 2026
QBB Keeper: Top Free · Developer Tools · South Korea · last 30 days
1 = top of the chart · best rank recorded each day
Source: GameQuant, https://gamequant.io/app/ios/6758886444/qbb-keeper
<iframe src="https://gamequant.io/embed/ios/6758886444?country=kr&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="QBB Keeper: rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/6758886444/qbb-keeper">GameQuant</a></small>
<a href="https://gamequant.io/app/ios/6758886444/qbb-keeper"><img src="https://gamequant.io/chart/ios/6758886444.png?country=kr&range=30" width="600" height="450" alt="QBB Keeper: rank in Top Free · Developer Tools, South Korea, last 30 days"></a><br><small>Source: <a href="https://gamequant.io/app/ios/6758886444/qbb-keeper">GameQuant</a></small>
Free to use in articles, reports and posts with this credit and a link to this page. Embed shows the live chart with a range switch; Image is a picture that updates daily.
Download chart (PNG)Rating distribution · South Korea
share of all ratings · 21 Oct 2026
| 5 stars | 33% | |
|---|---|---|
| 4 stars | 17% | |
| 3 stars | 0% | |
| 2 stars | 0% | |
| 1 star | 50% |
Rank by country
Top Free · Developer Tools · best rank on 21 Oct 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| South Korea |
14 | down 1 | 5 · 30 Sep | 6 |
Also in Developer Tools
All Developer Tools apps
Also popular in South Korea
Rank in South Korea on 21 Oct 2026
