Trust and verification
Verified hashes, stronger trust profiles, and lower-risk releases rise faster in the shortlist.
Ranked decision page
31 active apps
NClientV3
Use this track when you want safer, fresher, or leaner substitutes for a specific Android app.
31 active apps
Privacy guardrails first
Fresh releases matter
How this track ranks apps
These pages are not alphabetical lists. Each track emphasizes a different decision priority.
Release freshness
More recent releases usually rank better because users need options that are still maintained.
Footprint and install size
Smaller packages score better when the track is sensitive to storage, bandwidth, or device overhead.
Ranked options
Ordered using trust, risk, footprint, freshness, and category fit signals.
#1
Myne: Download & Read eBooks
Myne: Download & Read eBooks is worth comparing against NClientV3 when you want a similar category fit with a footprint around 6.0 MB.
Track updat カテゴリ: Ebook Reader. リリース概要: 更新日: 2000-08-04 | 最新バージョン: 4.7.2 | カテゴリ: Ebook Reader | 最小 SDK 26 | 開発者: Starry Shivam | サイズ: 6 MB. APK 信...
Priority score: 76
Trust score: 90
Risk: 低リスク
Dangerous permissions: 0
Size: 6.0 MB
1 versions tracked
#2
LightNovelReader
LightNovelReader is worth comparing against NClientV3 when you want a similar category fit with a footprint around 4.7 MB.
LightNovelReader is an Android app in Ebook Reader with a clean, verified release timeline. リリース概要: ターゲット SDK 36 | 更新日: 2000-05-26 | パッケージ: indi.dmzz_yyhyy.ligh...
Priority score: 74
Trust score: 84
Risk: 低リスク
Dangerous permissions: 1
Size: 4.7 MB
1 versions tracked
#3
Ichaival
Ichaival is worth comparing against NClientV3 when you want a similar category fit with a footprint around 4.3 MB.
明確なバージョン コンテキストを持つ検証済みのミラーから選択します。. リリース概要: 最小 SDK 21 | サイズ: 4.3 MB | パッケージ: com.utazukin.ichaival | カテゴリ: Ebook Reader | ABI...
Priority score: 72
Trust score: 87
Risk: 低リスク
Dangerous permissions: 0
Size: 4.3 MB
Release freshness: 6132日前
1 versions tracked
#4
MuPDF mini
MuPDF mini is worth comparing against NClientV3 when you want a similar category fit with a footprint around 15.6 MB.
MuPDF mini for Android (Ebook Reader) with version history and verified package details. リリース概要: パッケージ: com.artifex.mupdf.mini.app | ターゲット SDK 35 | 更新日: 2001-07...
Priority score: 68
Trust score: 81
Risk: 低リスク
Dangerous permissions: 1
Size: 15.6 MB
1 versions tracked
#5
MuPDF viewer
MuPDF viewer is worth comparing against NClientV3 when you want a similar category fit with a footprint around 15.7 MB.
MuPDF supports PDF 1.7 with transparency, encryption, hyperlinks, annotations, searching, form editing and more. リリース概要: ターゲット SDK 35 | 更新日: 2001-07-22 | 開発者: Art...
Priority score: 68
Trust score: 81
Risk: 低リスク
Dangerous permissions: 1
Size: 15.7 MB
1 versions tracked
#6
OpenComicVine
OpenComicVine is worth comparing against NClientV3 when you want a similar category fit with a footprint around 4.7 MB.
OpenComicVine for Android (Ebook Reader) with version history and verified package details. リリース概要: ターゲット SDK 35 | サイズ: 4.7 MB | 最小 SDK 23 | ABI arm64-v8a, armeabi...
Priority score: 64
Trust score: 69
Risk: 中リスク
Dangerous permissions: 0
Size: 4.7 MB
1 versions tracked
#7
Book's Story
Book's Story is worth comparing against NClientV3 when you want a similar category fit with a footprint around 26.6 MB.
パッケージ: ua.acclorite.book_story. リリース概要: サイズ: 26.6 MB | 最小 SDK 26 | ターゲット SDK 36 | ABI arm64-v8a, armeabi-v7a, x86, x86_64 | 開発者: Acclorite | カテゴリ: Eboo...
Priority score: 60
Trust score: 72
Risk: 中リスク
Dangerous permissions: 0
Size: 26.6 MB
1 versions tracked
#8
ProseReader
ProseReader is worth comparing against NClientV3 when you want a similar category fit with a footprint around 12.4 MB.
A closer look at ProseReader: release details and update history in Ebook Reader. リリース概要: 開発者: Timur | パッケージ: timur.prose | 最新バージョン: 1.7.3 | 最小 SDK 24 | サ...
Priority score: 60
Trust score: 72
Risk: 中リスク
Dangerous permissions: 0
Size: 12.4 MB
1 versions tracked
#9
venera
venera is worth comparing against NClientV3 when you want a similar category fit with a footprint around 17.1 MB.
A closer look at venera: release details and update history in Ebook Reader. リリース概要: ターゲット SDK 36 | 最小 SDK 24 | ABI x86_64 | 更新日: 2006-06-13 | 最新バージョン: 1.6....
Priority score: 60
Trust score: 72
Risk: 中リスク
Dangerous permissions: 0
Size: 17.1 MB
1 versions tracked
#10
Kotatsu
Kotatsu is worth comparing against NClientV3 when you want a similar category fit with a footprint around 13.4 MB.
A closer look at Kotatsu: release details and update history in Ebook Reader. リリース概要: パッケージ: org.koitharu.kotatsu | カテゴリ: Ebook Reader | 最小 SDK 23 | 開発者: Koith...
Priority score: 59
Trust score: 69
Risk: 中リスク
Dangerous permissions: 0
Size: 13.4 MB
1 versions tracked
#11
LxReader APKをダウンロード v0.8.6 (fdroid) | Ebook Reader APKをダウンロ
LxReader APKをダウンロード v0.8.6 (fdroid) | Ebook Reader APKをダウンロ is worth comparing against NClientV3 when you want a similar category fit with a footprint around 19.4 MB.
gitlab.coolreader_ng.lxreader.fdroid . リリース概要: ABI arm64-v8a, armeabi-v7a, x86, x86_64 | サイズ: 19.4 MB | ターゲット SDK 35 | 最小 SDK 21 | 開発者: Aleksey Chernov | パッケ...
Priority score: 59
Trust score: 69
Risk: 中リスク
Dangerous permissions: 0
Size: 19.4 MB
1 versions tracked
#12
Orion Viewer - Pdf & Djvu
Orion Viewer - Pdf & Djvu is worth comparing against NClientV3 when you want a similar category fit with a footprint around 10.2 MB.
パッケージ: universe.constellation.orion.viewer サイズ: 10.2 MB. リリース概要: 開発者: Michael Bogdanov | 更新日: 2004-06-03 | ABI arm64-v8a | パッケージ: universe.constellation.o...
Priority score: 58
Trust score: 62
Risk: 中リスク
Dangerous permissions: 0
Size: 10.2 MB
1 versions tracked
Questions users ask before choosing
Short answers for the trade-offs behind each library track.
When should I use alternatives pages for NClientV3?
Use this track when you already know the app you want to replace and need practical substitutes quickly.
What decides the order on an alternatives page?
The ordering favors safer trust context, fresher releases, cleaner permission signals, and useful differentiation from the current pick.
What is the main trade-off in alternatives pages?
The goal is not to find the most popular app overall, but the most credible replacement for the specific app you started from.
Explore another decision track
Switch lenses without leaving the category or app research flow.
55 best-of pages
Best Of
Use this track when you want the strongest all-around shortlist for a category, not just a single app swap.
55 privacy pages
Privacy
Use this track when permission minimization, risk context, and verification clarity matter more than raw popularity.
55 lightweight pages
Lightweight
Use this track when you need smaller installs and lower overhead without dropping trust context entirely.