The operating
system of every
U.S. sailor.
AI exam prep, chit guide, NavyBot, and career tools — all in one app.
Every tool a sailor needs.
Built by sailors, for the fleet. No fluff, no ads, no corporate nonsense.
AI Exam Prep
Rate-specific questions with GPT-powered explanations. Drill daily, track streaks, retake wrong answers.
Chit Guide
Every Navy process — Special Request, Leave, Advancement, PCS — broken into plain-English checklists.
NavyBot AI
Ask anything Navy. MILPERSMAN, NAVADMIN, uniform regs. Instant answers with source citations.
Process Navigator
Step-by-step stepper with contacts, forms, and red-flag warnings. Never miss a deadline again.
Finance Tools
TSP helper, BRS vs Legacy calculator, retirement planner, BAH lookup. Built for sailors, not bankers.
Family Companion
Military-life decoder for spouses: TRICARE, PCS, pay, benefits. One shared account, stays in sync.
From install to outstanding.
Download free
Grab NavyOS from the App Store or Google Play. No credit card required.
Create account
30 seconds. Pick your rank, rate, and ship date. Get 7 days of Pro, free.
Start studying
Daily quiz, flashcards, NavyBot answers. Everything syncs to your watch bill.
Free forever. Pro for the price of a coffee.
- 10 quiz questions/day
- 5 NavyBot AI chats/day
- 2 flashcard decks
- PRT calculator
- BAH lookup
- Uniform + rank reference
- Fleet news feed
- Everything in Free
- Unlimited exam questions
- Unlimited NavyBot AI chats
- All 12 flashcard decks (CYBERSAFE, SAPR, OPSEC…)
- Rate-specific exam banks
- Advancement tracker + streaks
- Full finance suite (TSP, retirement, BRS)
- Offline mode — perfect for deployment
Sailors are talking.
"NavyBot found my exact NAVADMIN in four seconds. I'd spent two hours on the portal."
"Missed the board three cycles straight. Passed with NavyOS exam prep — first try."
"My husband's deployed. The Family Companion is the only reason I understand our LES."
Download free today.
Coming soon to iOS and Android. Built by sailors, for the fleet.