Tether
A ball for boring meetings to keep you busy
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A ball hangs from your Mac menu bar on an elastic tether. Drag it, fling it, slingshot it. It bounces off your actual app windows, rolls along their edges and settles into the Dock. Cut the rope and it goes loose across the desktop. Real physics, not a canned animation, so it never does the same thing twice. One key hides it the instant somebody says your name. No account, no subscription, nothing leaves your Mac.
PH · launched Aug 31, 2026 · 245 upvotes (top 53%) · 1 view
Niche: virtual desktop pets and widgets · 184 launches, 15 in the last 7 days ▼ -21% · Explore this niche →
Category and tags
- Horizontal
- Hardware & robotics
- B2C
- Not AI
- Commercial product
- Mac
- Productivity
- Menu Bar Apps
Visit website ↗ Source listing ↗
More like this: all 184 launches in virtual desktop pets and widgets →
Could you build this?
Partial Creating a simple 2D bouncing ball app is easy, but tethering it to the macOS menu bar and calculating real-time physics collisions against dynamic native OS window edges requires specialized macOS native development.
What it would actually take: The app must be written in Swift/Objective-C using macOS accessibility APIs and ScreenCaptureKit or Quartz Window Services (CGWindowListCopyWindowInfo) to inspect and track real-time bounding boxes of all open on-screen windows. The ball's physical interactions must run via an embedded 2D physics engine (like Box2D or SpriteKit) integrated into a transparent, screen-wide overlay window with precise event tap handling to pass through normal clicks while capturing interactions on the ball.
Competitors
Other products that read as similar to this one : 365 launches clear the similarity bar, closest 8 shown.
Attention rank: #186 of 366 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 243 days after the earliest competitor.
- Tetherly · ph · 2026-10-11 · 1 upvotes · similarity 0.56
- bop · ph · 2026-10-17 · 1 upvotes · similarity 0.52
- Desktop Ball · ph · 2026-10-01 · 1 upvotes · similarity 0.50
- TetherShot · ph · 2026-09-07 · 3 upvotes · similarity 0.49
- Tether & Swing · ph · 2026-11-07 · 1 upvotes · similarity 0.48
- TetherlessiOS · github · 2026-11-08 · 128 upvotes · similarity 0.47
- mactap · ph · 2026-09-10 · 3 upvotes · similarity 0.46
- Mouse Keyring · ph · 2026-09-20 · 1 upvotes · similarity 0.44
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.