Birthday surprise coordinator

Never fail a
birthday surprise.

BiMinder automatically coordinates a secret planning group with your friends — wishlist, gifts, and logistics. It self-destructs after the birthday.

Download on theApp Store

Get it onGoogle Play

💬 Sandra's Surprise ⚙️

Julian

I bought the chocolate cake! 🎂 Who is bringing the candles?

You

I've got the candles and the surprise location booked! 📍

Sandra's Wishlist

📚 Fantasy NovelClaimed

🎧 AirPods CaseFree

🎈 BiMinder 👤

🎂 Sandra's Birthday

June 6th (2 days left)

Active Planning Group

🎉 Julian's Surprise

July 14th (38 days left)

Scheduled

Features

Everything you need for a perfect surprise

🎭

Secret by Design

The birthday person is completely excluded from the group and receives zero notifications. The secret remains 100% safe.

⚡

Automatic Setup

When the set window arrives, BiMinder automatically triggers and handles the group creation — no setup friction.

🎁

Wishlists & Claiming

The birthday person's wishlist is shared with the coordinators. Friends claim gifts in one tap to avoid duplicates.

🗑️

Self-Destructing Groups

After the birthday, the planning group vanishes automatically. No cluttering ghost-groups on your phone.

🔔

Smart Timers

Get notified in advance to start planning. Premium users can customize their planning window (up to 30 days before).

👥

Group Coordination

Invite all friends easily. Everyone collaborates in one private group chat — no forwarded messages, no mess.

How it works

Three steps to a perfect surprise

Add a Birthday

Enter your friend's birthday and invite your crew. BiMinder schedules everything in the background.

BiMinder Triggers

Days before the date, BiMinder creates a secret planning group and notifies everyone — except the birthday person.

Plan & Celebrate

Claim gifts, chat logistics, and organize the surprise. The group auto-deletes once the celebration is over.

Pricing

Simple, honest pricing

Free

$0/forever

Up to 3 active birthday groups

4-day planning window

Automatic group creation

Wishlist & gift claiming

✦ Recommended

Premium

$1.99/month

Unlimited birthday groups

Up to 30-day planning window

Custom reminder schedules

No advertisements

Priority support channels

Never miss a surprise planning.

Get BiMinder free today and start coordinating the perfect surprises for your friends.