# Android app to fix a router modem

Built an Android app that roots and fixes problems on an ISP-supplied modem, selling it through the Play Store.

| Tag | Value | Confidence |
|---|---|---|
| Category | Software and apps | 95% |
| Earns from | One-time sales | 91% |
| Startup cost (estimate) | Under $100 | 46% (low) |
| Time (estimate) | Hands-off | 88% |
| Where | Online | 98% |
| Coding | Needs coding | 99% |

Source: [Your best passive income? (2014)](https://news.ycombinator.com/item?id=7096048), Hacker News, earlz, 2014-01-21
Page: https://allsidehustleideas.com/ideas/android-app-to-fix-a-router-modem-0cfc4a

## About this data

- Sources are public, first-person accounts: interviews, podcasts and community threads.
- Cost, time and the other tags are machine estimates, each with a confidence score.
- Income figures are the owner's own claim. We don't verify them.
- Link the idea page and its source. Call income figures the owner's unverified claim, and cost and time estimates.