djEnterprises · Unofficial Game Companion
Heist HQ
Two games, one AI companion. Aether — an AI that actually knows Grand Theft Auto V and VI — plus heist walkthroughs, character profiles, cheat codes, wallpapers, live news & videos, and a running countdown to GTA VI.
Live on the App Store
Free — unlimited AI chat included, no subscriptions or in-app purchases · Unofficial: not affiliated with, endorsed by, or sponsored by Rockstar Games or Take-Two Interactive.
See It In Action
One App, Both Games
A short look at Leonida — tap for sound.
GTA V today, GTA VI as it releases — one companion for both, no switching apps.
Full Feature Set
Everything In The Companion
Unlimited AI Chat
Aether answers anything about GTA V and VI — heists, missions, money-making, cheats, characters, and lore. Included with the app, with no question limits.
Strategy Guides
Deep strategy guides that untangle the games' systems — clear, searchable, and organized instead of buried three pages deep in a wiki.
Full Heists Guide
Every heist, every approach, crew cuts, and payouts — see the big-score math before you commit to a plan.
Every Character, Mapped
Protagonists, allies, and antagonists with their storylines untangled — who they are, what they want, and how they connect.
Cheat Codes & Secrets
Cheats, easter eggs, and hidden content — collected and searchable instead of scattered across a dozen tabs.
AI Wallpapers
A growing set of AI-generated wallpapers inspired by both games — save any of them straight to your Photos.
News & Videos Feed
A curated stream of GTA news articles and videos from trusted creators, updated as the community reacts to every reveal.
GTA VI Launch Countdown
A live countdown on the home screen keeps the biggest launch in gaming front and center, right where you'll see it every time you open the app.
A Look Inside
Screens From The Companion
Under the Hood
Why the Facts Hold Up
34 errors caught before release
Every hardcoded game fact in the app — cheat codes, heist payouts, crew cuts, stock-market timings, character bios — was checked against primary sources before release. That audit found 34 confirmed errors, including a stock tip that told you to buy before a mission when the play only works after it; the queued build was withdrawn and fixed so none of them reached users.
Four cheat formats, never merged
A PC keyboard phrase, an in-game phone number, a PlayStation button sequence and an Xbox one are four different input systems, and most cheat lists blur them. Here each is a separate field on the cheat record and a separate labelled row on screen, and the AI is held to the same rule by a fixed clause prepended to every prompt, so it can't answer a keyboard question with a controller combo.
Two-tier chat compression
Only the last 16 turns are sent to the model, and of those only the last 4 keep their full text — older replies are cut to a 500-character gist. Anything personal you told it (your platform, your name, where you are in the story) is extracted into a separate store and re-injected into the prompt, so trimming the transcript never costs the model what it knows about you.
Consent checked in the sender
The AI data-sharing disclosure isn't a screen you can route around — the check sits inside the one function that transmits, so a typed message, a dictated one, and the auto-send that fires the moment speech finalizes all hit the same gate. A message caught by it is held and delivered after you agree, rather than silently dropped.
Now on the App Store
Get Leonida Companion & Guide
One app, two games, one purchase — unlimited AI chat and the full companion, with no subscriptions and no in-app purchases. Available on iPhone and iPad now.
Privacy Policy · Support & FAQ
Leonida is an independent, fan-made companion app — not affiliated with, endorsed by, or sponsored by Rockstar Games or Take-Two Interactive. All game names and trademarks belong to their respective owners.