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Updated source citations. Handbook chapters now follow TC 3-21.76 exactly; supplemental reference chapters are labeled with their own sources.
TC 3-21.76 Ranger Handbook + free practice quiz, field tools & MEDEVAC builder.
Ranger Handbook: Interactive Field Toolkit and Reference Not a government app. This is an independent reference, not affiliated with or endorsed by the U.S. Army or the Department of Defense. Its content comes from the publications listed here, and no other source is used: • TC 3-21.76: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1032023 • ADP 6-22: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1007609 • ATP 3-09.30: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1003069 • TC 3-21.75: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=103242 • AFVA 32-4022: https://static.e-publishing.af.mil/production/1/af_a4/publication/afva32-4022/afva32-4022.pdf • TC 3-22.9: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=106419 • TC 3-22.37: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=103241 • TC 3-23.30: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1022591 • FM 3-50: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=104608 • ATP 3-50.21: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1005316 • TB MED 508: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1032535 • TC 3-97.61: https://armypubs.army.mil/ProductMaps/PubForm/Details.aspx?PUB_ID=1032223 The complete U.S. Army Ranger Handbook (TC 3-21.76, September 2025), with every chapter, figure, and table, plus interactive tools that turn the doctrine into something you can drill, calculate, and quiz yourself on. Built for RASP candidates, Ranger School students, ROTC cadets, and any leader who needs it cold. The handbook and the practice quiz are free. An optional Pro unlock, a single purchase, adds the field calculators, request builders, the full Creed Trainer, search, and bookmarks. No ads. No data sharing. No subscription. One optional purchase, paid once. FREE: THE COMPLETE HANDBOOK Every chapter of TC 3-21.76, in the order published: • Ranger history and the legacy of Rogers's Rangers • Leadership, Operations (TLP + OPORD), Fire Support, Communications, Demolitions • Movement, Patrols, Battle Drills, Military Mountaineering • Machine Gun Employment, Urban Operations, Waterborne, Mounted Patrol, Aviation • Tactical Combat Casualty Care • Training boards, IED/UXO card, DA Form 5517 range card, 9-line MEDEVAC • All 72 acronyms with Army/joint definitions • Supplemental, labeled in the app, not part of TC 3-21.76: leadership, 9-line CAS, prowords, SALUTE, IED 5 Cs, weapons, survival, cold, altitude FREE: PRACTICE QUIZ Test yourself with randomized, scored questions drawn from TC 3-21.76, covering troop leading, patrolling, battle drills, medical, fire support, leadership, and Ranger history. Instant feedback, a review of wrong answers, and a tap straight to the source section. FREE: QUICK ACCESS WHEN IT COUNTS One tap to MARCH, 9-Line MEDEVAC, Call for Fire, TLP Steps, OPORD Format. The things you'll actually pull out the phone for. FREE: FIELD READY • Fully offline, so a lost signal is no problem • Dark interface for low light • Pinch to zoom on every figure and table • Try Stanza 1 of the Creed Trainer free in any mode PRO UNLOCK, A SINGLE PURCHASE Interactive tools an e-book can't give you: • Field calculators: pace count, mil-relation range estimation, and back-azimuth / grid-magnetic conversion • Request builders: fill in and share a formatted 9-Line MEDEVAC, Call for Fire, or SALUTE report • Full Creed Trainer: all 6 stanzas in Study, Recite (scored), Cards, and Fill In modes • Handbook search: find any topic across every chapter • Bookmarks: save sections so they are one tap away A study and reference tool. Verify against current published doctrine.