About this app

Say goodbye to boring, static e-cards. Welcome to Sincerely — the next generation of digital greeting keepsakes crafted to warm hearts and create unforgettable unboxing moments. Whether it’s a milestone birthday, an anniversary, a heartfelt thank you, or holiday cheer, Sincerely lets you design bespoke digital keepsakes that feel like magic to open. ✨ WHY YOU’LL LOVE SINCERELY 💌 TACTILE SEALS & AMBIENT UNBOXINGS Give your loved ones the delight of breaking an authentic seal and sliding open a customized textured envelope accompanied by ambient falling rose petals, gold stars, confetti, or winter snow. 🎙️ VOICE MEMOS & HD VIDEO GREETINGS Words mean more when they’re spoken from the heart. Record in-app voice notes or upload video messages that play seamlessly as your recipient opens their card. 🎁 SCRATCH-TO-REVEAL SURPRISES Hide flight tickets, coffee treats, voucher codes, or secret love notes beneath shimmering scratch-off badges with tap-to-open celebration confetti. 🖨️ 4" × 6" PRINTABLE SLIPS WITH QR CODES Need a physical card for a gift bag or flowers? Generate a high-resolution 4" × 6" keepsake slip with cutting guides and a high-contrast QR code that links directly to the digital unboxing. 🔔 OCCASION & BIRTHDAY REMINDERS Never miss a special date again! Track birthdays, anniversaries, and holidays with gentle local notifications that remind you in advance. 🚀 ZERO FRICTION FOR RECIPIENTS Your recipients don’t need to download an app or create an account! Share via a link to your chosen Social Media or Messaging platform or QR code — cards open and animate smoothly in any web browser on iOS, Android and PC. PERFECT FOR EVERY OCCASION: 🎂 Birthdays & Milestone Celebrations 💖 Anniversaries & Valentine's Day 💍 Weddings & Engagements 🌿 Heartfelt Thank You & Gratitude Notes ☕ Thinking of You & Get Well Soon 🎄 Christmas, New Year & Seasonal Holidays Download Sincerely today and send a greeting card they’ll treasure and replay forever!