KinPost sends personalized letters and emails to your loved ones, so birthdays, anniversaries, and "just because" moments never slip through the cracks again.
✉ Write your first letterWe all mean to call more, write more, show up more. Life gets in the way. KinPost is the bridge between intention and action, turning your love into letters that arrive exactly when they should.
Add your loved ones, their important dates, and the kind of relationship you share. We learn your voice and what makes each connection unique.
AI drafts heartfelt messages in your voice. You read, tweak, approve. Every letter sounds like you, because you have the final say.
Choose email for instant delivery or a real physical letter mailed to their door. Every message arrives on time, every time.
No other service bridges both worlds. Send Mom a handwritten-style letter for her birthday and a photo-filled email the next week. One place for all the ways you stay connected.
Import birthdays, anniversaries, graduations, and holidays. KinPost reminds you before every occasion and has a personalized message ready to go. No more "I forgot" guilt.
Our AI studies how you write, the nicknames you use, the inside jokes you share. Every draft sounds authentically you. Not a template. Not generic. Yours.
Every competitor in this space sells to businesses. KinPost is built for people who love their family but live busy lives. The subscription means you never have to think about it again.
KinPost makes sure they do. Every birthday. Every milestone. Every quiet Tuesday when they just need to know someone cares.
Write a letter now ♥