No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | — | unknown | — |
| Bring your own key | — | unknown | — |
| Autonomy level | — | unknown | — |
| Pricing model | usage | inferred | 1 quote(s) |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
Its minimalist design, privacy-first approach, and one-time purchase model make it a trusted, low-friction tool for remote and desk-based workers.
Evidence quotesverbatim, from the product’s own materials
“Pay once. No ads, no tracking”— description
FAQ
What is Lumbar Jack?
Lumbar Jack is a macOS menu bar app that quietly reminds users to stand up and move, helping long-time office workers combat the health risks of sitting too much.
What does Lumbar Jack do?
Silently prompt users to take breaks and move around to reduce the health risks of prolonged sitting.
Why does Lumbar Jack matter?
Its minimalist design, privacy-first approach, and one-time purchase model make it a trusted, low-friction tool for remote and desk-based workers.
How popular is Lumbar Jack?
As tracked by KanonAgent: 3 upvotes (first indexed 2026-07-21).
What are the best Lumbar Jack alternatives?
Similar AI agents tracked by KanonAgent: Chatbase, Anonymous Startup, Unnamed Company, BackPedal Ltd, uhoh.com, ChatDash, LLC.