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Best Lack Apps

246+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated August 2026

With an average user rating of 4.2★, the lack category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.

Compare top Lack Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Lark - Team CollaborationLark - Team CollaborationFree4.8★ (2.4K)NoYesAug 2026
2AppLock - photo lockAppLock - photo lockFree3.6★ (396)YesNoAug 2026
3SlackSlackFree4.1★ (50K)NoNoAug 2026
4App Lock - Lock Apps & PhotosApp Lock - Lock Apps & PhotosFree4.5★ (25K)YesYesAug 2026
5Calculator Lock - Secure VaultCalculator Lock - Secure VaultFree4.6★ (6.1K)YesYesAug 2026
6BNP Paribas Antilles-GuyaneBNP Paribas Antilles-GuyaneFree1.0★ (1)NoNoAug 2026
7Lark Player: Offline MusicLark Player: Offline MusicFree4.2★ (108)NoNoAug 2026
8WhatsApp MessengerWhatsApp MessengerFree4.7★ (18M)YesYesAug 2026

Top Picks for Lack

Lark - Team Collaboration#1

Lark - Team Collaboration by LARK TECHNOLOGIES PTE. LTD.

Teamwork made easy
Editor's Choice
💼 Business
4.8😊(2.4K ratings)
Free
Lark - Team Collaboration screenshot 1
Lark - Team Collaboration screenshot 2
Lark - Team Collaboration screenshot 3
Lark - Team Collaboration screenshot 4
Lark - Team Collaboration screenshot 5
Lark - Team Collaboration screenshot 6

Streamline team communication and collaboration with an all-in-one platform. Integrate chat, video meetings, documents, calendars, and more to boost productivity for distributed teams. Offers powerful features like no-code app building and auto-translation.

What We Love

  • 🚀 All-in-one collaboration tool
  • 👍 Intuitive and user-friendly interface
  • 🚀 Smooth and efficient performance
  • 🚀 Comprehensive set of features

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 🔋 High battery consumption on mobile
  • 🔒 Privacy concerns due to Chinese ownership
AppLock - photo lock#2

AppLock - photo lock by DoMobile Co., Ltd.

Protect your privacy
Strong Contender
🔧 Utilities
3.6😞(396 ratings)
FreeAds
AppLock - photo lock screenshot 1
AppLock - photo lock screenshot 2
AppLock - photo lock screenshot 3
AppLock - photo lock screenshot 4

Securely hide your private photos and videos with a password, fingerprint, or face ID. This app offers a private browser with automatic history deletion, ensuring your sensitive media remains inaccessible to others.

What We Love

  • 🔒 Photo and video protection/locking functionality
  • 👍 Easy to use interface
  • 🌐 Private browser feature
  • ✅ Effective security for sensitive content

Room to Improve

  • 📢 Excessive and intrusive advertisements
  • 💾 Data loss after uninstalling or phone reset
  • 🔄 No cloud backup or account recovery system
Slack#3

Slack by Slack Technologies, Inc.

Business Communication
Worth Considering
💼 Business
4.1😊(50K ratings)
Free
#17in Business
Slack screenshot 1
Slack screenshot 2
Slack screenshot 3
Slack screenshot 4
Slack screenshot 5
Slack screenshot 6

This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.

What We Love

  • 🚀 Excellent communication tool
  • 👍 Intuitive interface
  • 🔒 Secure and reliable
  • 💡 Helpful integrations and features

Room to Improve

  • 🐛 Inconsistent notifications
  • 🔍 Cluttered and confusing UI
  • 🔋 High battery consumption

More Lack apps to explore

4
App Lock - Lock Apps & Photos
App Lock - Lock Apps & Photos
App Lock - Lock Apps & Photos
Password for Apps & App Locker
Free

Secure your digital life by locking access to individual apps and hiding private photos and videos. Utilize passcode, Face ID, or Touch ID for robust protection and a personal digital safe.

App lock with passcode, Face ID, Touch IDHide photos and videos in a private vaultBiometric authentication for app access
🔧 Utilities
(25K)
free with in-app purchases
5
Calculator Lock - Secure Vault
Calculator Lock - Secure Vault
Calculator Lock - Secure Vault
Hide Photos, Private Photos
Free

Securely hide your private photos, videos, contacts, and passwords behind a disguised calculator interface. Protect your sensitive files with a secret vault and access them only through the app's unique interface. Features include intruder selfies and cloud backups.

Photo hidingVideo hidingContact hiding
🔧 Utilities
(6.1K)
free with in-app purchases
6
BNP Paribas Antilles-Guyane
BNP Paribas Antilles-Guyane
BNP Paribas Antilles-Guyane
by BNP Paribas
Free

Manage your bank accounts easily and securely from your smartphone. View balances, make transfers, manage payment methods, and locate branches. Personalize your homepage and set up alerts for real-time account monitoring.

Account overviewInternational transfersCard management
💰 Finance
(1)
free
7
Lark Player: Offline Music
Lark Player: Offline Music
Lark Player: Offline Music
Listen mp3 audio files no wifi
Free

This app is a free offline music and video player supporting all major audio and video formats. It offers powerful playlist management, a user-friendly interface, and file import options via Wi-Fi and cloud drives. Enjoy your media library without an internet connection.

Plays all major audio formats (MP3, WAV, FLAC, AAC)Plays all major video formats (MP4, 3GP, MKV)Powerful playlist management
🎵 Music
(108)
free
8
WhatsApp Messenger
WhatsApp Messenger
WhatsApp Messenger
Simple. Reliable. Private.
Free

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls
🌐 Social Networking
(18M)
free with in-app purchases
9
Uklon Driver
Uklon Driver
Uklon Driver
Service for smart drivers
Free

This application connects drivers with available ride requests, offering features to manage earnings, optimize routes, and access exclusive driver benefits. It allows for flexible order acceptance and provides tools for efficient daily operations.

Accept ride requestsView nearby ordersRoute navigation
💼 Business
(243)
ad-supported
10
Gallery Lock - Photos Vault
Gallery Lock - Photos Vault
Gallery Lock - Photos Vault
Hide Pictures, Videos & Files
Free

Securely hide your private photos, videos, and files with PIN or biometric authentication. This app offers a safe browser, note creation, and advanced features like cloud backup and intruder alerts for enhanced privacy.

Hide pictures and videosHide audio, files, and documentsCreate and hide notes
📊 Productivity
(1.8K)
free with in-app purchases
11
Apple Music
Apple Music
Apple Music
Over 100 million songs.
Free

Access over 100 million songs with high-quality audio and exclusive content. Enjoy personalized playlists, lyrics with translations, and features like AutoMix and Spatial Audio. Sing along with Apple Music Sing and share music with friends.

Unlimited access to 100 million+ songsPersonalized playlists and stationsLyrics with translations and pronunciations
🎵 Music
(2.6M)
free with in-app purchases
12
신의뜻 - 신이 정한 선택타로
신의뜻 - 신이 정한 선택타로
신의뜻 - 신이 정한 선택타로
by GODN Co., Ltd.
Free

This app offers guidance for life's decisions using tarot cards. It provides Yes or No answers and insights into various aspects of life, including love, finance, career, and health. Enjoy a new BGM and helpful advice from Zeus.

Tarot card readingsYes/No decision guidanceLove, finance, career, health insights
🎬 Entertainment
(60)
ad-supported
13
None Suffer Lack FCU
None Suffer Lack FCU
None Suffer Lack FCU
Together, We Grow
Free

Manage your finances securely and conveniently with this modern mobile banking app. Features include mobile check deposit, bill pay, account transfers, and debit card controls. It offers real-time account access and personalized financial wellness insights.

Mobile check depositSecure bill payInternal account transfers
💰 Finance
(1)
free
14
Google Maps
Google Maps
Google Maps
Places, navigation & traffic
Free

Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.

Real-time GPS navigationLive traffic dataPublic transport updates
🗺️ Navigation
(7.3M)
free with in-app purchases
15
Lark Lagree
Lark Lagree
Lark Lagree
by Lark Fitness Studio Ltd.
Free
💪 Health & Fitness
(0)
16
HollyAudio
HollyAudio
HollyAudio
by 深圳市昊一源科技有限公司
Free

This app enhances the functionality of Lark wireless microphones by enabling firmware upgrades and microphone parameter configuration. It aims to optimize the user experience for these specific devices.

Firmware upgradesMicrophone parameter configurationOptimized user experience
🔧 Utilities
(103)
free
17
Blackhole Spliter
Blackhole Spliter
Blackhole Spliter
Blackhole Spliter
Free

Easily split long videos into smaller segments perfect for sharing on social media platforms. This utility tool simplifies the process of creating shareable video clips from longer recordings.

Split long videosCreate smaller video clipsSocial media optimized
🔧 Utilities
(20K)
ad-supported
18
Google Meet
Google Meet
Google Meet
Video calling and meetings
Free

Connect with friends, family, and colleagues through high-quality video calls and meetings. Schedule calls, send video messages, or join spontaneous conversations. Enhance interactions with features like real-time captions, in-call chat, and engaging effects.

High-quality video callsScheduled meetingsVideo messages
🌐 Social Networking
(2.3M)
freemium
19
Offline: Music Player Browser
Offline: Music Player Browser
Offline: Music Player Browser
Offline player, clean, video
Free

Manage your photos securely, browse the web privately with ad blocking, and transfer files locally. This app offers multiple security layers to protect your data.

Private photo managementAd-blocking private browserWi-Fi file transfer
🔧 Utilities
(234)
ad-supported
20
Lark Security
Lark Security
Lark Security
by Maxsmart Automation China Manufacturing Co.,Ltd
Free
🌟 Lifestyle
(0)

FAQ about Lack

What are the best lack apps for iPhone?
Lark - Team Collaboration tops our lack apps ranking as of August 2026, with a 4.8-star average from 2.4K App Store ratings, and it's free to download.
Yes — 20 of the top lack apps we rank are free to download, including Lark - Team Collaboration and AppLock - photo lock.
Lark - Team Collaboration has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 246+ lack apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Lark is an all-in-one team collaboration and productivity platform designed to centralize communication and tools. It integrates features like chat, video meetings, document editing, calendars, email, and a no-code app builder to help teams work more efficiently, especially those that are globally distributed.
Key features include built-in chat and messenger, document creation with templates, video meetings, a simple calendar, email integration, an approval system, a powerful no-code app builder called Base, easy-to-set-up wikis, an OKR tracker, Magic Share, and file sharing. It also offers auto-translation for global communication.

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