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An offline guide for formal evenings

Dress for the moment.

Dress codes, etiquette, and outfit prep for galas, charity balls, opera premieres, weddings, embassy receptions, awards nights, debutante balls, and casino-themed evenings — offline, account-free, on your phone.

Fully offline No account No analytics
Five formal codes

From Cocktail to White-Tie

Each code documented for ladies and gents — silhouette, fabric, footwear, jewelry, and the regional phrasing (US / UK / EU) that matters on the invitation.

I Cocktail Knee-length, after six
II Black-Tie The formal default
III Creative
Black-Tie
With a twist
IV White-Tie The most formal
V Morning Daytime formal
Eight occasion guides

Every formal evening — explained

Arrival etiquette, table manners, toasting protocol, and five conversation starters per occasion — so the evening is never awkward.

Charity Ball
Charity Ball White-Tie
Opera Premiere
Opera Premiere Creative Black-Tie
Formal Wedding
Formal Wedding Black-Tie
Awards Night
Awards Night Black-Tie
Built for the evening

More than a style guide

For ladies & gents

Illustrated fashion plates

Each dress code is shown — not just described. See the cut, fabric, and silhouette before you reach for the wardrobe.

  • Floor-length gowns, peak-lapel tuxedos, tailcoats, and morning coats
  • Footwear, accessories, and jewelry guidance
  • What to wear — and what to avoid
  • Region notes for US, UK, and EU phrasing
Black-Tie ladies fashion plate Black-Tie gents fashion plate LadiesGents
Outfit picker

Lock the elements you love

One tap on Randomize and Grand Style picks a formality, a color palette, an accent piece, an accessory, and a grooming tip — then lets you lock what works and re-roll the rest.

  • Five formality levels with appropriate palettes
  • Accent, accessory, and grooming suggestions
  • Lock & re-roll until the look is right
  • Save the look directly to an upcoming event
Pearls vs Diamonds illustration
Event calendar

Prep checklists, automated

Log a gala on the 15th and Grand Style builds the timeline — dry-clean by D-7, shoe shine by D-5, hair appointment by D-2, final try-on by D-1. Optional local reminders so nothing slips.

  • Auto-generated prep timeline per event
  • Link wardrobe pieces to the look
  • Local-only notifications, opt-in
Watch styles by occasion
Personal wardrobe

The closet remembers

Catalogue your tuxedos, gowns, shoes, jewelry, clutches, cufflinks, and ties — then let Grand Style suggest a complete outfit from your own pieces for any upcoming event.

  • Photograph each piece or pick a category icon
  • Outfit suggestion drawn from your real wardrobe
  • 12 illustrated knowledge cards on etiquette, jewelry, dancing, toasting
White-Tie ladies plate
Inside the app

A guide that stays in your pocket

Home — outfit picker
Occasions grid
Casino Night detail
Dress code library
Charity Ball event detail
Knowledge base
Wardrobe
Designed with discretion

Built to respect your privacy

Fully offline

No network calls. Your photos and event details stay on your device.

No account

No sign-up. No password. Open the app and you're already in.

No analytics

No tracking, no telemetry, no third-party SDKs in the experience.

Local reminders

Opt-in only. Turn them off any time, on the device, with one tap.

The invitation says formal

Dress for the moment.

Whether the invitation reads Black-Tie, White-Tie, or simply "formal evening," Grand Style gives you the answer before you reach for the phone.