Stop guessing.
Master your roster.
Generic guides assume a perfect account — so you burn wishes, resin, and Abyss stars guessing. Luminary reads what you actually own and shows you exactly what to pull, build, and farm next.
Free to start — sync your roster in seconds.

Trusted by 2,000+ travelers and counting
Tier lists don't know your roster. Luminary does.
Advice for your account, not everyone's
Ask anything — builds, teams, pulls. Every answer is reasoned from the characters, weapons, and artifacts you actually own, so you stop acting on guides written for accounts that have everything.
Never type your inventory again
Connect HoYoLab once. Pull a new character or upgrade your gear and Luminary already knows — every answer stays current without you lifting a finger.
More stars, fewer wasted runs
Stop copying comps that assume characters you don't have. Luminary builds Abyss teams from your real roster, so you clear more and burn less resin on retries.
Four places you're losing progress — and how Luminary stops it.
Real footage. Every answer reasoned from your synced roster, not a generic wiki.
Know whether to pull — before you spend.
Wishes don't come back. Before you spend, Luminary weighs the current banners against what you already own and hands you a clear pull-or-skip verdict — and exactly why — so you never sink wishes into a character you can't use.
- A clear pull / skip verdict per banner
- Reasoned against the characters you own
- Plan your wishes and guarantees before the banner ends
Find exactly what's capping your damage.
A weak artifact or the wrong stat can quietly waste months of resin. Luminary grades any character's build, compares your stats to real benchmarks, and pinpoints the exact piece dragging it down — with concrete fixes, not vague advice.
- An overall build rating with clear reasoning
- Your stats measured against optimal benchmarks
- The exact pieces to fix, ranked by impact
Clear the Abyss with the team you actually have.
Miss stars this cycle and they're gone when it resets. Luminary reads the live rotation — every buff and enemy — and maps it onto your strongest builds, so you push for 36 stars with the characters you own.
- See the rotation's buffs and enemies at a glance
- Teams built from characters you own and invested
- A half-by-half plan so you stop leaving stars behind
Never waste another drop of resin.
Resin caps and burns whether you spend it or not. Luminary catches near-capped resin, finished expeditions, and unclaimed rewards — then tells you exactly what to do right now, and which days to farm what.
- Real-time resin and realm-currency alerts
- Daily commission and expedition reminders
- A best-day plan so mats never bottleneck you
Your HoYoLab account is safe.
Connect in seconds in read-only mode. Luminary uses HoYoLab's API to read only your account data — no password, and no access to anything private.
Players are already passing it around.
A verified store review and unprompted recommendations pulled straight from the community.
The best Genshin companion app I've ever used. It tells you exactly how to build your characters, how to spend your resources, and how to beat endgame content reliably. I love the advisor tools — they've helped me craft a bunch of fun team comps.
It suggests the best team based on your actual roster for the current Abyss rotation.
It answers your questions accurately because it knows your account condition. Give it a try!
Too easy — it knows your account better than you. 😂
Stop guessing in three steps.
Sync your roster
Connect HoYoLab once — your characters, weapons, and artifacts import automatically. No typing, no spreadsheets.
Ask anything
Builds, pulls, teams, Abyss. Luminary answers from what you actually own, with reasoning you can follow.
Apply in-game
Pull, build, and farm with a plan made for your account — and stop leaving wishes, resin, and stars on the table.
Your next pull is coming. Make it count.
Sync your roster once and get pull, build, and team advice grounded in the account you actually play — free on iOS and Android.