YAIN PDF — Documents Partner Android
YAIN PDF — Documents Partner gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
YAIN PDF — Documents Partner is #4 in Personalization Free on Google Play in Japan and charting in 5 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
Personalization FreeYAIN PDF — Documents Partner at a glance
AI summary written from our chart and store data, 2026-10-24. It can be wrong: check the numbers above.
YAIN PDF is a free document management utility that aggregates and organizes various file formats like PDF, Word, and Excel into a single interface for easy scanning, searching, and sorting. The app has achieved high visibility in the Personalization category on free charts in South Korea (#2) and Japan (#3), with notable traction also in Taiwan (#37).
Similar apps: Documents by Readdle, File Manager HD, PDF Expert
YAIN PDF — Documents Partner on Google Play
App details
YAIN PDF — Documents Partner downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Where YAIN PDF — Documents Partner'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.
Retention · share of new users still active
Time spent · per daily user
How this is calculated
Business model: Ad-led
How YAIN PDF — Documents Partner makes money: subscriptions, one-off purchases and ads.
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | PersonalizationFree | #4 |
 South Korea | PersonalizationFree | #2 |
 Taiwan | PersonalizationFree | #44 |
 Thailand | PersonalizationFree | #70 |
 Turkey | PersonalizationFree | #199 |
Apps near YAIN PDF — Documents Partner on the chart
Personalization Free, around #4.
What users say about YAIN PDF — Documents Partner
From recent reviews.
About YAIN PDF — Documents Partner
Search when you know the name. Filter when you only remember the type. Sort files when the list gets crowded. Recent files, favorites, and practical tools stay close at hand, so finding the document you need takes fewer steps.
The interface stays light and straightforward, whether you are checking a PDF, reviewing an office file, or organizing documents saved across different folders