

Leaving my Mac for a coffee and wondering if someone would touch it.
Running long builds or reading documentation, only to come back and find my Mac asleep.
So instead of complaining, I spent the last few months building a solution.
Today, I’m excited to launch Proximity Lock: Smart AutoLock — a native security and productivity companion built for the Apple ecosystem.
• Auto-Lock / Unlock — Your Mac locks and unlocks automatically based on your iPhone’s proximity.
• Cafe Mode — If someone touches your Mac while you’re away, a siren sounds and a photo is sent to your iPhone.
• Work Mode — Keeps your Mac awake during long builds, downloads, or research while the security layer stays active.
• Remote Control — Lock or put your Mac to sleep from your iPhone with a single tap.
Web: https://tqtuan1201.github.io/public/apps/proximity/
Apps: https://apps.apple.com/us/app/proximity-lock-smart-autolock/id6760981832
Rewards: https://tqtuan1201.github.io/public/apps/proximity/challenge.html
Not yet competed
This product is queued for the next tournament.
Hi! Quick story about pizza and founders.
Our Premium pass costs $19. That's one large pizza.
You know what happens after you eat a large pizza? Nothing. It's gone. Maybe some regret.
But $19 on Premium? Your product gets a permanent dofollow backlink from a DR 60 directory. Featured on the homepage. A guaranteed tournament slot.
That listing stays there for years. The pizza? Gone in 20 minutes.
The price is identical. The value is not.
Launch your product, not your calories.
Hi! Quick story about coffee and founders.
You spent more than $19 on coffee this week. You'll spend more next week. And the week after that.
A Premium pass costs $19. Once. No subscription. No renewal. Permanent dofollow backlink from a DR 60 directory. Featured on the homepage. Guaranteed tournament slot.
The coffee is gone by noon. The listing stays for years.
The coffee is gone by noon. This isn't.
Same weekly spend. One lasts forever.