Naval Library Pro is now far more affordable worldwide. Track fleets on the 3D globe, compare classes, ask the Naval Assistant — updated every day.
The most complete reference for warships, submarines, naval aircraft, weapons, and the technology behind modern fleets — built for professionals, the defense industry, and anyone serious about naval power.
Naval Library brings open-source naval intelligence into one clean, fast app. Browse detailed profiles of vessels and systems, see who operates them and who builds them, and follow naval activity around the world. Our data is updated every day.
▸ WHAT'S INSIDE
• Warships, submarines and naval aircraft — specifications, operators, class lists and photos
• Weapons, missiles, sensors and equipment — the systems mounted on every platform
• Unmanned systems — UAVs, USVs and UUVs
• Builders and manufacturers — see the companies behind each ship and its onboard systems, with logos and links
• Infographics and cutaways — explore platforms visually
• Books, reports and documents — a curated naval library by category
▸ SHIP TRACKER (PRO)
See recent ship positions plotted on an interactive 3D globe. Double-tap to zoom to any point, filter by date, and open a ship straight from the map.
▸ COMPARE
Put two classes side by side and compare specifications row by row — displacement, length, armament, sensors and more.
▸ NAVAL ASSISTANT
Ask questions in plain language and get answers grounded in the app's data.
▸ LEARN & TEST
Sharpen your knowledge with quizzes, flip cards, and naval terms & acronyms.
▸ CONTRIBUTE
Spotted a mistake or new information? Use "Suggest an Edit" on any page, or report naval activity you've seen. Submit anonymously if you prefer.
▸ NAVAL LIBRARY PRO
Unlock the full experience:
• Ship Tracker 3D globe
• Infographics, unmanned systems, missiles, weapons and equipment
• Compare, Countries and the Naval Assistant
• Offline access and PDF export
Standard ship and submarine profiles are free. Pro is available as a subscription.
▸ WHO IT'S FOR
Naval officers and analysts, defense-industry professionals, journalists, students and enthusiasts who want accurate, structured naval data in their pocket.
A note on our data: naval defense is an enormous field. We update the library every day and work continuously to fill gaps — your corrections and sightings help us improve. Information is aggregated from publicly available and official sources; Naval Library makes no representations as to accuracy or completeness.
Download Naval Library and explore the world's fleets.
SUBSCRIPTION INFORMATION
Naval Library Pro is an auto-renewable subscription, offered as Weekly, Monthly, or Annual plans. Prices are shown in the app. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings.
Terms of Use (EULA): https://navallibrary.com/terms-and-conditions/
Privacy Policy: https://navallibrary.com/privacy-policy/
Simple to use. Everything pretty much organized under “types” and “countries” Types section is great for studying and to acknowledge what other operators are out there. Countries section can be used as a fast link to all kinds of ships and their on-board equipments if you visit an overseas shore.
Developer Response
We are pleased that you enjoyed the app. If there is anything we can do for you, just let us know at jupiterdigitaluk@gmail.com! Have a wonderful day!
Great app
Matt Victor
Very user friendly and well organized. Very informative. Whole naval library is in your hand.
Developer Response
Thank you for your review. Enjoy reading & keep supporting us :) If you have any feedback or suggestion, you could write to us at admin@navalnews.net. We would love to hear from you!
Great Content & Library
sudemrc
The app is very well done and gets better time by time. This is what I need exactly.
Developer Response
Thank you for your review. Enjoy reading & keep supporting us :) If you have any feedback or suggestion, you could write to us at admin@navalnews.net. We would love to hear from you!
Great job
Cihan Ayana
Design is perfect, easy to use. A concrete database I never experienced. I appreciate the hard work and please keep going 😊👍
Developer Response
Thank you for your review. Enjoy reading & keep supporting us :) If you have any feedback or suggestion, you could write to us at admin@navalnews.net. We would love to hear from you!
A major design refresh and new ways to explore:
• New look — a cleaner, modern navy theme across the whole app
• Ship Tracker — recent fleet positions on a 3D globe; double-tap to zoom (Pro)
• Builders — every ship now shows its shipyard plus the makers of its onboard radars, weapons and sensors, with logos
• Compare, redesigned — aligned, side-by-side specifications that scroll together
• Save as PDF — export a ship or weapon's specs, builders and operators
• Rate Us — quick way to share your feedback
• Suggest an Edit & report naval activity — now with an anonymous option
• Faster detail pages with collapsible sections and a quick action bar
Version 3.2.0
The developer, MAVI LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
MAVI LLC
Size
97.4 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
iPhone Requires iOS 15.0 or later.
iPad Requires iPadOS 15.0 or later.
iPod touch Requires iOS 15.0 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
