# webuildmobileapps.com

Home > Browse > By type > business > webuildmobileapps.com

> Probe-verified (tier 2 of 3). Last checked 2026-08-23. 1 of 5 capability checks passed.

- host: webuildmobileapps.com
- url: https://webuildmobileapps.com/
- category: mobile app development
- type: business
- language: en

## Probe-verified · tier 2 of 3

Probed live on 2026-08-23 against rubric v1. 1 of 5 checks passed.

- PASS — Markdown negotiation
- fail — Markdown twin at a predictable URL
- fail — llms.txt
- fail — API catalog
- fail — MCP server answers

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **contact** — "[ contact us ](https://webuildmobileapps.com/contact)" → `https://webuildmobileapps.com/contact`

## Summary

We Build Mobile Apps offers custom mobile app development services to help brands engage audiences and create new revenue streams.

## Context

3046 sites in this index share the type "business"; 1944 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known-Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

## Where this sits

- business: https://knowngood.sh/type/business
- mobile app development: https://knowngood.sh/category/mobile-app-development
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark