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 | 1 | inferred | 1 quote(s) |
| Self-hostable | 1 | inferred | 1 quote(s) |
| Bring your own key | — | unknown | — |
| Autonomy level | 2 | inferred | 2 quote(s) |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It delivers on-device AI automation with strong privacy guarantees, making it ideal for users who avoid cloud-based processing.
Evidence quotesverbatim, from the product’s own materials
“public GitHub repository (README fetched)”— structural
“The apk bootstraps it's own termux environment for the agent to use, downloads musl claude”— readme
“on-device agents”— readme
“real browser usage”— readme
“harness modification and self update”— readme
“drop-in on-device AI agent for Android that runs local LLMs”— description
FAQ
What is Harness.apk?
Harness.apk is a local AI agent for Android that runs large language models directly on the device to automate app workflows without sending data to the cloud.
What does Harness.apk do?
Enable Android devices to autonomously perform multi-app tasks using AI without relying on cloud services.
Why does Harness.apk matter?
It delivers on-device AI automation with strong privacy guarantees, making it ideal for users who avoid cloud-based processing.
How much does Harness.apk cost?
Free
Is Harness.apk free?
Yes — Harness.apk has a free tier. Pricing as stated on its own page: Free
Is Harness.apk open source?
Yes — Harness.apk is open source.
Can I self-host Harness.apk?
Yes — Harness.apk can be self-hosted.
How popular is Harness.apk?
As tracked by KanonAgent: 1 upvotes (first indexed 2026-09-24).
What are the best Harness.apk alternatives?
Similar AI agents tracked by KanonAgent: open-design, Agent-Reach, deer-flow, ruflo, career-ops, archify.