# What does APP use?

APP (app.br) shows public evidence of 5 tools, according to runsonwhat (last checked 2026-11-07).

- Based in: Brazil

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain |  |
| [DigitalOcean](https://www.runsonwhat.com/reverse/digitalocean) | Hosting & Cloud | Custom domain |  |
| [GitHub Pages](https://www.runsonwhat.com/reverse/github-pages) | Hosting & Cloud | Custom domain, DNS records |  |
| [Azion](https://www.runsonwhat.com/reverse/azion) | CDN & Edge | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | DNS records |  |

## FAQ

### What tools does APP use?

As of November 2026, runsonwhat has found 5 tools at APP (app.br) in public records. Edge & Hosting: Amazon CloudFront, DigitalOcean and GitHub Pages. Application: Firebase. Last checked November 7, 2026.

### What cloud does APP run on?

APP uses DigitalOcean for hosting and cloud infrastructure, alongside GitHub Pages, according to runsonwhat (November 2026). runsonwhat found DigitalOcean through a subdomain that points at DigitalOcean. DigitalOcean is used by 7,448 companies runsonwhat tracks.

### Does APP use Amazon CloudFront?

Yes. runsonwhat found Amazon CloudFront at APP through a subdomain that points at Amazon CloudFront. Amazon CloudFront is a CDN & Edge tool used by 55,865 companies runsonwhat tracks.

### Which companies have a tech stack similar to APP's?

The companies with the stacks most like APP's are Sponte Web, Site Blindado S.a. (uma Empresa Conviso), Proair Serviços Auxiliares De Transporte Aéreo Ltda and Loja do Mecânico, according to runsonwhat (November 2026). Each shares 1 to 2 tools with APP, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what APP uses?

runsonwhat reads public records only. Of the 5 tools at APP, 4 were found through subdomains that point at the vendor, 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and app.br about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/app.br (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.