# NTP Check

Native Android NTP comparison dashboard built with Kotlin, Jetpack Compose, raw UDP NTP probes, and local Room storage.

## Mission

Provide a no-backend Android utility for saving NTP servers, testing them on demand or continuously, comparing health metrics, and exporting results for work/customer troubleshooting.

## Build

```bash
make build-debug
```

If a Gradle wrapper is later generated, `make` will use it. Otherwise it falls back to `gradle` from PATH.

## CI / Gitea

This repo includes `.gitea/workflows/android-apk.yml` to build a debug APK on push and manual dispatch. It is possible to build APKs automatically in Gitea Actions as long as the runner has or can install:

- JDK 17
- Android SDK/cmdline tools
- Gradle or a checked-in Gradle wrapper
- Network access to Maven/Google repositories for dependencies

Release signing should use Gitea secrets; debug APK builds do not need signing secrets.