02 / Guests, with context
Turn RSVP season into a clear headcount.
Track meal choices, dietary notes, plus-ones, gifts, thank-yous, and the people each side is bringing along.
Private wedding planning
Ready to take the plunge?
Plunge is the wedding planner for couples who want to do it their way—bringing the budget, guests, vendors, seating, timeline, and deadlines into one practical, private place.
No marketplace noise, ads, or spreadsheet sprawl.
Plunge / Planning dashboard
Good morning, Jamie + Alex
Your plan is taking shape.
Budget
$24,680
of $30,000
Guests
128
confirmed
Countdown
132
days to go
Up next
12
Final venue walkthrough
Friday · 3:00 PM · Alder House
You said yes. Now what?
Plunge turns the chaos between “yes” and “I do” into a plan that actually feels manageable.
Plan
A checklist, timeline, and priorities that move with you.
Budget
Know what you’re spending before the money disappears.
Together
Keep your partner, family, and wedding team on the same page.
Your wedding. Your way.
No cookie-cutter templates. No endless spreadsheets. No wedding-planning overload.
A new way in
Start with the part that matters right now.
Set your date, your vibe, your budget, and your guest count. Your plan turns those four markers into a calm weekly plan—no account required to begin.
Try Your Plunge PlanYour Plunge Plan
A little clarity for this week.
72% ready
1Choose the feeling you want guests to carry home.
2Ask about venue availability before the calendar gets crowded.
3Set a realistic guest-count target together.
The planning hub
Plan the day you actually want.
Plunge gives the practical work one private home, so you can make the decisions that feel right for the two of you—not get lost in tabs, group chats, and spreadsheets.
The full financial picture
Keep money conversations clear and kind.
Know what's estimated, what's paid, and what's coming due—without stitching together a dozen different sheets.
Estimated vs. actualDeposit trackingDue-date remindersVendor notes
03 / A room that feels right
Give every guest a good seat.
Build tables around relationships, keep the logistics in view, and leave a little breathing room for last-minute changes.
And the details in between
A clear structure, with room to make it yours.
A live view of your budget and payments
Guest RSVPs, meals, and table assignments
Vendor contacts, contracts, and due dates
A day-of timeline with room for a rain plan
From “just engaged” to “just married”
A plan that keeps up with your rhythm.
01
Set the budget and book your date
02
Gather RSVPs and finalize your headcount
03
Confirm the room, the people, and the day-of flow
Ready when you are
Take the plunge. Leave the spreadsheet behind.
Get the complete Plunge Wedding Planner for a one-time $2.99 purchase and keep the money, people, plans, and deadlines close at hand on iPhone.
Made for iPhone
Keep Plunge on your Home Screen.
On your iPhone, open Plunge in Safari, tap Share, then choose Add to Home Screen. It opens in a focused, standalone view whenever you need it.
Plunge is an installable web app, not an Apple App Store app.