Trust and verification
Verified hashes, stronger trust profiles, and lower-risk releases rise faster in the shortlist.
Ranked decision page
Showing 350 results
Kolab Client
Use this track when you want safer, fresher, or leaner substitutes for a specific Android app.
Showing 350 results
Privacy guardrails first
Fresh releases matter
Page context
System
Status: Currently, this is a developer preview. Release snapshot: Min SDK 7 | Size: 331.1 KB | Package: at.dasz.KolabDroid | Category: System | Updated: 2002-02-14 | Latest version: 0.9.5. APK Trust Passport: Trust sco...
Trust score: 56
Risk: Medium risk
Size: 0.3 MB
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
Captive Portal Controller
Captive Portal Controller is worth comparing against Kolab Client when you want a similar category fit with a footprint around 0.1 MB.
A closer look at Captive Portal Controller: release details and update history in System. Release snapshot: Package: io.github.muntashirakon.captiveportalcontroller | Size: 65.6 K...
Priority score: 63
Trust score: 86
Risk: Low risk
Dangerous permissions: 0
Size: 0.1 MB
1 versions tracked
#2
Fcitx5 (Clipboard Filter Plugin)
Fcitx5 (Clipboard Filter Plugin) is worth comparing against Kolab Client when you want a similar category fit with a footprint around 0.3 MB.
Fcitx5 (Clipboard Filter Plugin) for Android (System) with version history and verified package details. Release snapshot: Target SDK 35 | Developer: Fcitx5 for Android Contributo...
Priority score: 63
Trust score: 89
Risk: Low risk
Dangerous permissions: 0
Size: 0.3 MB
1 versions tracked
#3
ykDroid
ykDroid is worth comparing against Kolab Client when you want a similar category fit with a footprint around 0.0 MB.
Both USB and NFC (YubiKey NEO required for NFC) are supported on compatible devices. Release snapshot: Developer: Yussuf Khalil | Package: net.pp3345.ykdroid | Target SDK 33 | Lat...
Priority score: 63
Trust score: 86
Risk: Low risk
Dangerous permissions: 0
Size: 0.0 MB
1 versions tracked
#4
DuressKeyboard
DuressKeyboard is worth comparing against Kolab Client when you want a similar category fit with a footprint around 0.2 MB.
DuressKeyboard is an Android app in System with a clean, verified release timeline. Release snapshot: Category: System | Min SDK 29 | Updated: 2002-12-30 | Target SDK 33 | Package...
Priority score: 61
Trust score: 83
Risk: Low risk
Dangerous permissions: 1
Size: 0.2 MB
1 versions tracked
#5
Display Toggle
Display Toggle is worth comparing against Kolab Client when you want a similar category fit with a footprint around 7.4 MB.
github.ulysseszh.displaytoggle . Release snapshot: Latest version: 0.1.0 | ABI arm64-v8a, armeabi-v7a, x86, x86_64 | Package: io.github.ulysseszh.displaytoggle | Min SDK 24 | Targ...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 7.4 MB
1 versions tracked
#6
FileFlow
FileFlow is worth comparing against Kolab Client when you want a similar category fit with a footprint around 3.2 MB.
Organize files automatically APKs Center helps you compare versions, verify checksums, and download from curated mirrors. FileFlow scans your files periodically and organizes the...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 3.2 MB
1 versions tracked
#7
GuessIron
GuessIron is worth comparing against Kolab Client when you want a similar category fit with a footprint around 1.8 MB.
A closer look at GuessIron: release details and update history in System. Release snapshot: Package: de.indie42.guessiron | Min SDK 24 | ABI arm64-v8a, armeabi-v7a, x86, x86_64 |...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 1.8 MB
1 versions tracked
#8
LibreFind
LibreFind is worth comparing against Kolab Client when you want a similar category fit with a footprint around 3.0 MB.
Explore LibreFind in System with trusted metadata and a tracked update history. Browse version history, inspect release details, and use trusted mirrors on APKs Center. Package:...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 3.0 MB
1 versions tracked
#9
Lumolight: Screen & Flashlight
Lumolight: Screen & Flashlight is worth comparing against Kolab Client when you want a similar category fit with a footprint around 1.4 MB.
Lumolight: Screen & Flashlight is an Android app in System with a clean, verified release timeline. Release snapshot: Category: System | ABI arm64-v8a, armeabi-v7a, x86, x86_64 |...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 1.4 MB
1 versions tracked
#10
MultiLocale
MultiLocale is worth comparing against Kolab Client when you want a similar category fit with a footprint around 4.4 MB.
On nightdavisao.multilocale . 2. Category: System. Latest 0.2. Size: 4.4 MB. Developer: Nightdavisao. Min SDK Release snapshot: Developer: Nightdavisao | Size: 4.4 MB | Updated: 2...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 4.4 MB
1 versions tracked
#11
OpenDefault
OpenDefault is worth comparing against Kolab Client when you want a similar category fit with a footprint around 8.0 MB.
OpenDefault for Android (System) with version history and verified package details. Release snapshot: Updated: 2002-04-07 | Latest version: 1.0 | Min SDK 24 | Target SDK 34 | Size...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 8.0 MB
1 versions tracked
#12
Pineapple Lock Screen (OSS)
Pineapple Lock Screen (OSS) is worth comparing against Kolab Client when you want a similar category fit with a footprint around 4.8 MB.
Pineapple Lock Screen (OSS) for Android (System) with version history and verified package details. Release snapshot: Updated: 2006-02-04 | Developer: Gary Wang | Category: System...
Priority score: 60
Trust score: 92
Risk: Low risk
Dangerous permissions: 0
Size: 4.8 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 Kolab Client?
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.