Best Duties Book Apps & Games

180+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated September 2026

With an average user rating of 4.5★, the duties book category is one of the App Store's strongest. Browse all 180+ apps and games we track, sorted so the most loved ones surface first.

Compare top Duties Book Apps & Games (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Duties BookDuties BookFreeNoAug 2026
2WhatsApp MessengerWhatsApp MessengerFree4.7★ (19M)YesYesSep 2026
3MessengerMessengerFree4.7★ (14M)YesYesSep 2026
4USC 19 - Customs DutiesUSC 19 - Customs DutiesFreeNoYesMay 2026
5SlackSlackFree4.1★ (52K)NoNoSep 2026
6Army Leaders Book OnlineArmy Leaders Book OnlineFree4.0★ (5)NoYesAug 2026
7Off Duty PilatesOff Duty PilatesFreeNoNoSep 2026
8AirAsia MOVE: Flights & HotelsAirAsia MOVE: Flights & HotelsFree4.4★ (16K)YesNoSep 2026

Top Picks for Duties Book

WhatsApp Messenger#2

WhatsApp Messenger by WhatsApp Inc.

Simple. Reliable. Private.
Strong Contender
🌐 Social Networking
4.7😊(19M ratings)
FreeAdsIn-App Purchases
#1in Social Networking
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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.

What We Love

  • 💬 Great communication tool
  • 🌍 Connects people globally
  • 🔒 Secure and private messaging
  • 📱 Versatile features (calls, video, groups)
  • 🆓 Free to use

Room to Improve

  • 🐛 Bugs and glitches (freezing, crashing, notification issues)
  • 🔒 Privacy concerns with data sharing
  • 🙈 Lack of customization and control (status, groups)
  • 📤 Backup and restore issues
  • 🚫 Arbitrary account bans
Messenger#3

Messenger by Meta Platforms, Inc.

Text, audio and video calls
Worth Considering
🌐 Social Networking
4.7😞(14M ratings)
FreeAdsIn-App Purchases
#8in Social Networking
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Connect with friends and family through text, audio, and video calls. Share photos, videos, and large files, and express yourself with custom themes and animated content. Features an AI assistant for help and support.

What We Love

  • 📱 Useful for staying connected with friends and family
  • 🗣️ Enables easy communication through text, voice, and video
  • 💬 Convenient group chat features
  • 🌐 Works across multiple devices and platforms

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔒 Privacy and security concerns
  • 🔄 Unnecessary updates that remove useful features
  • 📤 Issues with message delivery and notifications
  • 🗂️ Cluttered interface and poor organization of chats

More Duties Book apps to explore

FAQ about Duties Book

Are there free duties book apps & games for iPhone?
Yes — 20 of the top duties book apps & games we rank are free to download, including Duties Book and WhatsApp Messenger.
Duties Book has no in-app purchases, according to its App Store listing as of September 2026.
We track 180+ duties book apps & games on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.