Help with Parquetglass

Using the app

1. Open one of the bundled samples or select a Parquet file in Files.
2. Use Summary, Schema and Row Groups to inspect metadata. PARE encryption and invalid footer bounds are reported rather than decoded.
3. If a file fails to open, report the error, file size and writer information if available; do not email confidential datasets.

Before you rely on a result

Parquetglass reads footer metadata only. It does not decompress or decode data pages, display actual rows, or decode encrypted PARE footers. A footer statistic is not a row-level validation result.

Contact support

Email shadowfetchapps@gmail.com.

Include the app name and version, device model, iOS or iPadOS version, what you expected and the steps that reproduce the issue. A small non-confidential example or a redacted screenshot is usually more useful than a full private workspace.

Do not send passwords, API keys, private pairing keys, identifiable health records, confidential reports or other sensitive material. Support does not automatically receive your local app data.