12,000+
Active users
★ 4.8
App Store rating
340k+
Interactions logged
40+
Countries
0 bytes
Data on our servers (Free plan)
You didn't mean to go six months without calling your best friend from college. You meant to text your mentor after that big win. You said you'd check in on your aunt more. But your phone is a fire hose of notifications — and the people you love get pushed to "later." Whokin turns "later" into "right now."
You know you owe someone a call. But the longer you wait, the harder it feels to reach out. Whokin resets the weight.
1,400 contacts and no idea who you last spoke to or when. Whokin shows you the 15 people who actually need attention right now.
Research shows friendships that aren't actively maintained dissolve within 3 months of no contact. Whokin is an early warning system.
Import from contacts or add manually. Set how often you want to stay in touch — weekly, monthly, whatever fits your life.
Every relationship gets a live health score — Warm, Cooling, or Cold. Log interactions with a tap. The app does the rest.
Get a gentle nudge before things go cold. One-tap call, text, or email. Log it, and watch your pulse score climb.
Built for real people — not power-networkers. Every feature exists to help you feel less guilty and more connected.
Each relationship is color-coded by health: Warm (active), Cooling (needs attention), Cold (overdue). See the truth at a glance.
Before you call, tap Catch-Up. The AI refreshes your memory — last conversation topics, birthdays, preferences, things they shared — so you never start cold.
Pro featureJot raw notes after a call. The AI automatically extracts key facts, preferences, and milestones and stores them under the right kin — privately, on your device.
Pro featureSet how often each person deserves contact — weekly for your partner, monthly for an old colleague, quarterly for distant family. Whokin tracks it all.
Not just a notification. Whokin surfaces the birthday 7 days early, reminds you to reach out, and auto-logs the interaction when you do.
Share a kin with a partner or sibling. When one of you calls Grandma, the pulse updates for everyone. Finally, family coordination without the group chat drama.
AI+ featureStar the people who matter most. Your priority list surfaces anyone who needs attention first — no scrolling, no guessing.
Zero-knowledge backup synced across your devices. Your data is end-to-end encrypted before it ever leaves your phone — we literally can't read it.
AI+ featureTemporarily park kins you can't reach right now (travelling, estranged, busy season). No guilt. No notifications. Reactivate with one tap when the time is right.
"I used to feel constant low-grade anxiety about the people I wasn't keeping up with. Whokin turned that into a simple list. I now call my dad every Sunday without fail. That alone is worth everything."
James R.
Software engineer, London
"My sister and I share a 'Grandma' kin. She's 84. When one of us visits, it logs automatically for both of us. We stopped having the 'but I thought YOU called her' argument completely."
Amara O.
Teacher, Lagos
"The AI Catch-Up is like magic. Before I called my mentor for the first time in 4 months, it reminded me she'd just moved to Barcelona and was learning ceramics. That call was the best one we'd had in years."
Maya L.
Founder, Toronto
The core app is free forever. Upgrade to Pro or AI+ when your circle grows or you want the full AI experience.
Starter
Perfect for keeping your closest circle warm. No credit card, no expiry.
Pro
or $39.99/year — save $19.89
Everything in Free, plus AI coaching tools and unlimited relationships.
Cancel anytime, no questions asked
AI+
or $79.99/year — save $39.89
Everything in Pro, plus cloud sync, multi-device and collaborative kin management.
Cancel anytime
What counts as an "active kin"?
Anyone you're actively tracking. Dormant kins don't count toward your limit — park them guilt-free and reactivate later.
Can I switch plans later?
Yes. Upgrade, downgrade, or cancel at any time from the app settings. Prorated refunds on annual plans.
Is there a family plan?
The AI+ Collaborative Kin feature effectively lets families share relationship tracking. A dedicated family plan is on the roadmap.
We built Whokin because we wanted to use it ourselves — and we weren't willing to give a tech company our most personal data in exchange. The Free and Pro plans run entirely on your device. No data ever leaves your phone. Not your names, not your notes, not your AI memories.
On-Device AI (Free & Pro)
All AI processing runs locally using Apple's on-device ML framework. Nothing is sent to any server.
Zero-Knowledge Cloud (AI+)
When you opt into cloud backup, your data is encrypted with your own key before it ever touches our servers. We cannot read it.
No Ads. Ever.
We make money from subscriptions, not attention. Your data is never used for ads or sold to third parties.
Our Privacy Promises
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Download Whokin for free and add your first 10 kins in under 3 minutes. No credit card. No data harvesting. Just warmer relationships.
Free forever plan · Pro from $4.99/mo · AI+ from $9.99/mo