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More reliable launch: the app no longer checks for online updates when it starts. Code entry on the upgrade screen now opens at the top, clear of the keyboard, and closes with a tap outside it. Clearer wording on the upgrade screen. The rating request now waits until you have used the app on a few different days.
Offline armor doctrine: tank platoon, cavalry troop, combined arms.
The Combat Arm of Decision. Mounted-force doctrine that works at the motor pool, in the field, and anywhere else the bars run out. 32 publications carry their complete text — 1,648 sections and 422 figures — including the tank platoon, cavalry squadron and combined arms battalion manuals in full. WHAT'S INSIDE, IN FULL TEXT • ATP 3-20.15 Tank Platoon — formations, movement, and the engagement process • ATP 3-90.5 Combined Arms Battalion • ATP 3-20.96 Cavalry Squadron — reconnaissance and security operations • FM 3-90 Tactics — the full 23 chapters, offense through enabling operations • ADP 3-90 Offense and Defense • FM 3-0 Operations • ATP 3-09.30 Observed Fire Procedures — calling and adjusting fire from the turret A further 84 armor and cavalry publications are cataloged with links to the official PDF, giving a 116-publication branch library. Every manual, every chapter and every figure is free to read — no account, no ads, no trial. BUILT FOR THE FIELD • Search the full text of every embedded manual in one pass • Figures, org charts and tables render inline and zoom to full screen • Bookmarks and favorites survive between sessions • Import your own PDFs and index them with the doctrine • An optional AI assistant grounded in the manuals. The on-device model needs no account and no connection once downloaded; bring your own Anthropic or OpenAI key if you would rather use a cloud model. • Nine languages: English, Spanish, Portuguese, German, French, Hindi, Indonesian, Japanese, Korean No ads, no account, no tracking, and nothing to download again before you can read. WHAT THE UNLOCK ADDS The study tools are a single one-time purchase, not a subscription: full-text search across every embedded manual at once, bookmarks that survive between sessions, importing and indexing your own PDFs, and the AI assistant. LEGAL Every publication in this app is a U.S. Government work in the public domain under 17 U.S.C. § 105, freely available from the Army Publishing Directorate at armypubs.army.mil. This app is an independent reference tool. It is not affiliated with, authorized by, or endorsed by the U.S. Army, the Department of Defense, or any agency of the U.S. Government. Army branch insignia and related marks are property of the U.S. Government and appear here for identification only. This is a study and quick-reference aid, not a substitute for official publications, unit training, or command guidance. Verify currency through official channels before operational use.