Plan
A little preparation. A lot more breathing room.
Explore planning toolsBirthday planning, made lighter.
Invites, real headcounts, party-day details, and thank-yous. One calm place for the parent doing the remembering.
Available on iPhone & Android
Your first party is free. One lifetime free party per account. Guests RSVP in their browser — no app or account needed. See what’s included.
One party. Four simple chapters.
A place for the details, at every stage of the day.
A little preparation. A lot more breathing room.
Explore planning toolsKnow who’s coming. Siblings included.
See how RSVPs workBe there for the candles.
Explore party-day helpA small note. A thoughtful finish.
Make thank-yous simplerThe pretty part. The practical part.
Choose a little birthday magic. Then keep the invitations, replies and all the practical details together in your party.
Take a look insideA little more Celebrate
The candles. The cake face. The people who showed up. Bring your party photos together, make a photo poster, and revisit them in your private highlight reel.
The reel is a photo slideshow inside the app. Save a poster to keep or share; free-plan posters include the app’s branding.
Explore photos & keepsakes




AI-generated sample photos · Party Pass poster shown
A useful little head start
Free planning tools.
No email or account needed.
A starting estimate for cake, drinks, and the practical bits.
Work out quantities 02 · BudgetCompare a few party options before you commit to the spending.
Explore a budget 03 · Invitation wordingFind the words, copy the draft, and make it your own.
Find the wordsMommy’s Little Party Planner is for parents, guardians, caregivers, and hosts organizing children’s parties. The planning tools support the host, and invited families respond through private guest links. Host accounts do not have a blanket minimum age.
Hosts plan in the iPhone or Android app. Guests open a private RSVP link in any phone browser, so they do not need the app or an account.
Yes. Each family can include sibling headcounts and answer the allergy question while they RSVP. Those details are provided to the host and authorized co-hosts for that party.
The account's one lifetime free party includes the core planning flow, six free Classic invitation designs used in the RSVP experience, Text Guest with personalized wording and private RSVP links, shared wording you can edit once for the party, response tracking, editable thank-yous, and up to 10 shared photos. Premium designs and saving or sharing a separate finished invitation image require Party Pass or VIP.
No. The app shows which families have not replied and provides a guided, one-at-a-time Messages handoff. You stay in control of whom you contact and when.
On a paid party, an invited co-host can view and change the party information they are helping manage, including the guest and RSVP details available to the host. Only invite someone you trust with those details, and remove their access when it is no longer needed.
Anyone who receives or is forwarded a shared link may be able to use the information and actions shown through it, so send links only to intended families. Published invitation data expires about 30 days after the party date, or sooner if the party is deleted.
No. Cancel VIP through the store where you subscribed: Apple Subscriptions for App Store purchases or Google Play subscriptions for Google Play purchases. Deleting the app or the Mommy's Little Party Planner account does not cancel an active subscription.
No. When enabled, the public site uses cookie-free Vercel analytics for page, referrer, device-category, and limited CTA interaction information. It does not send party content, guest or contact details, allergies, photos, or message text.