Don’t send another forgettable Happy Birthday.

Create a birthday surprise they can open on their phone — with your words, memories, and a little reveal.

🎂 Live preview

Made with HeartSpark

👆 Live preview of message typewriter effect

Best used when

✓You forgot until the last minute.
✓You want something warmer than a text.
✓You want a simple surprise without making a video.

Choose a vibe to get started

Preset messages

1. A forgettable Happy Birthday felt too small.

2. So here is a tiny birthday surprise.

3. Made just for you.

Create a surprise in 3 steps

Customize the vibe

Choose templates, write your messages, and select a background track.

Preview & choose a tier

Test the exact mobile experience. Keep it free or unlock premium from ₹99.

Share the link

Copy the link and send it over WhatsApp or Instagram. Get open alerts in real-time.

Simple, undercut pricing

Free Spark₹0

Basic text card with HeartSpark branding and 3-day expiry.

Text Only
Default Music

Lite Spark₹99

Remove the watermark branding and add 1 polaroid photo memory.

No Watermark
1 Photo Memory
Emoji Reactions

Popular

Plus Spark₹149

Premium reveal templates, 3 photo memories, and instant “Opened” alerts.

3 Photos
Open status, disclosed
Premium Reveal

Max Spark₹199

The ultimate keepsake. Upload 5 photos and get 365-day link storage.

5 Photos
365-Day Storage

Private link. No location tracking. Open status is disclosed.

Frequently asked questions

Can I add custom birthday messages?

Absolutely. You can edit every single line in the typewriter flow and write a long-form handwritten letter at the end.

How does the recipient open the birthday card?

Once you create the card, you get a unique URL. Share this link on WhatsApp or Instagram, and they can open it instantly on any phone without installing any app.

Can I upload birthday photos?

Yes! Lite tier allows 1 photo, Plus allows 3 photos, and Max allows 5 photo memories which will fade in beautifully as they open the surprise.