Birthday calendar, wishlists and invitations in one app
Hieper is an online birthday app with a shared calendar, wishlists, digital invitations made for WhatsApp, RSVP tracking, group gifts and Circles for family, friends and colleagues. Most of it is free. With Hieper Plus you unlock AI help, custom themes, calendar photo import and more.
Never forget a birthday
The heart of Hieper, so no birthday slips through.
Online birthday calendar
Keep every birthday in one place, on your phone and laptop. Up to 100 contacts free, unlimited with Plus.
Smart birthday reminders
Get a heads-up by email or push notification, a week before, on the day, or both. No more last-minute scrambles.
Import your contacts
Bring everyone in from your phone in one go, or add birthdays by hand in seconds.
Per-person reminders
You decide when Hieper nudges you for each person, a week before, on the day, or both.
Import a calendar photo
Snap a photo of a paper birthday calendar and Hieper turns the names and dates into contacts in a few taps.
Read moreCelebrate together with Circles
Family, friends or colleagues, all in one place.
Circles
Share birthdays, photos and group gifts with the people closest to you.
One Hieper link for WhatsApp
Share your birthday, party or wishlist with a single link via WhatsApp, email or social. Guests open everything straight away, no app or account required.
Announcements and polls
Sort things out inside one Circle instead of across a dozen group chats.
Custom Hieper, Circle and party links
Choose a recognisable URL instead of a random code.
Your own welcome message
Add a personal note to your public links so sharing feels like you.
Gifts and wishes
Save ideas and arrange gifts together.
Create and share a wishlist
Build a wishlist with product links and share it in one tap. Family and friends can reserve gifts without you seeing who picked what.
Gift ideas for each person
Save gift ideas under each contact, so every birthday has the right gift ready to go.
Group gifts
Chip in together on a single gift. Everyone sees the running total and who has joined, no endless back-and-forth in chat.
AI gift finder
Let Hieper suggest gift ideas that actually fit, based on what you already know about the person.
Unlimited AI gift help
Brainstorm with Hieper as long as you like, on ideas and where to buy them.
Throw a party
From invite to RSVP, all in one place.
Free digital invite
Build a free online invite for a birthday, party or kids' party and share it on WhatsApp. Ready in a few taps.
RSVP tracking
See at a glance who's coming, who can't make it and who's bringing a plus-one. No more chasing replies in chat.
Location, directions and details
Share the address, route and everything your guests need to know in one place on your invite.
AI party planner
Let Hieper draft a full party plan for you: theme, activities and shopping list.
Shared party photo album
Collect photos from your party in one place, visible only to the people you invited.
Make Hieper your own
Give everything your own feel.
Themes and style
Pick a theme, cover and style for your wishlists, Circles and parties.
AI birthday messages
5 free per month. With Plus, unlimited messages and in your own tone of voice.
Early access to new features
Plus members try new features first and help shape what comes next.
Safe and yours
Privacy isn't an add-on, it's the foundation.
Your data stays yours
No ads, nothing sold on. Hieper runs on a subscription, not on your data.
Fine-grained privacy controls
Decide per Circle and per birthday exactly who sees what.
Frequently asked questions about Hieper
Can I keep an online birthday calendar with Hieper?+
Yes. Hieper is an online birthday calendar for your phone and laptop. Add birthdays, import contacts and get a heads-up before each one, so you never forget.
How do I make a wishlist and share it?+
You build a wishlist in a few taps, add gift ideas and product links and share it with one link. Family and friends can reserve what they want to give, without you seeing who picked what.
Can I use Hieper to make a digital invite for WhatsApp?+
Yes. Create a free digital invite for a birthday, party or kids' party and share the link via WhatsApp, email or social. Guests can RSVP without an app or an account.
Does Hieper track RSVPs?+
Yes. You see at a glance who's coming, who can't make it and who's bringing someone. Works for birthdays, parties and kids' parties alike.
Can I arrange a single gift with multiple people?+
Yes. With group gifts you chip in together on one gift. Everyone sees the running total, who has joined and how much is still needed, no endless back-and-forth in chat.
Is Hieper free?+
Yes. The basics are free: up to 100 contacts in your birthday calendar, wishlists, invitations, RSVP tracking and group gifts. Hieper Plus adds unlimited contacts, AI help, custom styling and extra sharing options.
Keep reading
See how Hieper helps with specific moments and questions.