読書尚友 Lite (青空文庫ビューア)
Reading Tomomi is a Japanese vertical writing / e-book viewer. You can read comfortably over 10,000 works published in Aozora Bunko.
- Total installs
- 92,539
- Installs / day
- +26
- Rating
- 4.5★
- Released
- 24 Oct 2013
- Last update
- 29 Aug 2026
- Countries
- —
Installs per day
gain of the exact counterLifetime avg ≈ 20/day (all installs ÷ days since release)
Daily tracking since 10 Oct 2026 · history grows every day
Install history
exact counter from Google PlayDashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day
Daily tracking since 10 Oct 2026 · history grows every day
Change timeline
Full historyNo changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.
Country availability
Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.
Top countries
estimate · charts of 13 OctMost downloads likely come from 🇯🇵 Japan (~100%).
Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.
Top chart positions
as of 13 Oct| Chart | Country | Rank | Change |
|---|---|---|---|
| Top free · Books & reference | JP | #97 | ▲ 10 |
App manifest
Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.
Data safety
declared by the developer on Google Play- Shares data with third parties Location, App activity and 2 others
- Collects data Location, App activity and 2 others
- Data is encrypted in transit
This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.
Permissions
7 in 3 groupsWhat this app can do with your phone
- Read photos, videos, and other files saved in your phone's shared storage
- Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2
Access to photos, videos, music and other files stored on your device
- Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage ·
READ_EXTERNAL_STORAGE - Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage ·
WRITE_EXTERNAL_STORAGE
StorageSensitive2
Access to files, photos and media saved on your phone's storage
- Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage ·
READ_EXTERNAL_STORAGE - Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage ·
WRITE_EXTERNAL_STORAGE
OtherNotable3
Access to miscellaneous device features that don't fit other categories
- Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping ·
WAKE_LOCK - Check whether you are online and whether you use Wi-Fi or mobile dataview network connections ·
ACCESS_NETWORK_STATE - Connect to the internet to load content and send datafull network access ·
INTERNET
Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.
Store listing
Full description
What's new
2026/08/29 3.4.1 - ePubのリンクの軽微なバグ修正 2026/08/24 3.4.0 - WebView版ePubビューアの改良 2026/08/16 3.3.3 - 回転時に表示位置が保存されない問題を修正 2026/08/10 3.3.2 - ePubビットマップ画像の外字の改良 2026/07/30 3.3.1 - 3.3.0の範囲選択の不具合修正 2026/07/29 3.3.0 - 縦スクロール(横書き時のみ) - SVG画像対応 2026/07/18 3.2.0 - targetSdkVersion=36 - 画像ビューア改良 2026/07/06 3.1.0 - ePub文書(一括読み込みオフ時)、および複数テキストファイルのzipで、スワイプで前後のファイルに移動(従来はタップのみ) - メモ機能追加 - foldable端末のアスペクト比で、段組み表示に対応 2026/06/28 3.0.0 - rar5形式の書庫に対応 - ePubで空行が無視される問題を修正。 - ePubと本棚の動作の安定性の向上。
