Cornerman app icon

CornermanA calendar and reminder assistant for dads on iPhone

Dad’s Assistant

Never miss what matters most

Download on the App Store

Between work, kids, and everything in between, dads carry an invisible mental load. Cornerman quietly reads your calendar, contacts, and location — with zero setup from you — and taps you on the shoulder before something important slips through the cracks.

Your corner, working for you

⏰

Sees it before you do

Cornerman spots conflicts and important dates early enough that you can actually act — not five minutes before it’s too late.

🔗

Connects the dots automatically

It cross-references your schedule, the people in your life, and where you are. The school event colliding with your late meeting? Already flagged.

🤫

Silent when it doesn’t need to speak

No stream of reminders. No noise. Cornerman stays quiet when everything is under control and only speaks up when it genuinely matters.

📈

Learns your family’s rhythm

Cornerman gets sharper the longer you use it, adapting to the patterns of your actual family life — entirely on your device.

See it in action

Cornerman app screenshot 1
Cornerman app screenshot 2
Cornerman app screenshot 3
Cornerman app screenshot 4
🔒

Your data stays in your corner

Cornerman knows a lot about your life — and keeps it entirely to itself. All inference runs on-device. Your calendar, contacts, and location are never sent to a server, never used to build a profile, and never shared with anyone. It’s an app that watches out for you without watching over you.

Support

Questions, feedback, or bug reports → experlercom@gmail.com

Get started with Cornerman

Stay on top of family plans with Cornerman for iPhone. An on-device assistant for dads that connects calendar events, contacts and location to surface reminders.

Check the App Store for supported devices, minimum OS version, availability in your region and current local pricing. Some features may require an in-app purchase.

View on App Store

Explore our iPhone and Mac app guides.

Privacy policy · Terms of use · Contact support · Explore all apps