PDF Diro
PDF Diro is a free iOS app in the Reference category, published by CHINA DAYANG INTERNATIONAL TRADING CO., LIMITED. It was first released on 11 Apr 2025, 1 year ago. Its latest update, version 1.0.4, came out on 11 Mar 2026.
PDF Diro was in the top 100 of the Top Free Reference chart in the United States on 13 of the last 30 days, peaking at #29 on 21 Oct 2026. It stood at #29 on 21 Oct 2026, up 6 places from a week earlier. On that day it appeared in the same chart in 170+ countries. In the United States it holds a 5.00 average across 5 ratings, 2 more than a week earlier. GameQuant records its ratings and store listing every day in 50+ countries.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
PDF Diro downloads and revenue in the United States · September 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
United States · Sep 2026
iPhone & iPad revenue
United States · Sep 2026
PDF Diro: Top Free · Reference · United States · last 30 days
1 = top of the chart · best rank recorded each day
Source: GameQuant, https://gamequant.io/app/ios/6744393173/pdf-diro
<iframe src="https://gamequant.io/embed/ios/6744393173?country=us&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="PDF Diro: rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/6744393173/pdf-diro">GameQuant</a></small>
<a href="https://gamequant.io/app/ios/6744393173/pdf-diro"><img src="https://gamequant.io/chart/ios/6744393173.png?country=us&range=30" width="600" height="450" alt="PDF Diro: rank in Top Free · Reference, United States, last 30 days"></a><br><small>Source: <a href="https://gamequant.io/app/ios/6744393173/pdf-diro">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 · United States
share of all ratings · 21 Oct 2026
| 5 stars | 100% | |
|---|---|---|
| 4 stars | 0% | |
| 3 stars | 0% | |
| 2 stars | 0% | |
| 1 star | 0% |
Rank by country
Top Free · Reference · best rank on 21 Oct 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| United States |
29 | up 6 | 29 · 21 Oct | 5 |
 Japan |
35 | down 13 | 17 · 12 Oct | 1 |
 India |
2 | up 1 | 2 · 21 Oct | 4 |
50+ countries, every chart and category, and the full history are in the licensed dataset.
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Also popular in the United States
Rank in the United States on 21 Oct 2026
