About Masr Pocket

Each rule-based calculator links to dated primary sources, exposes its assumptions and is tested against known fixtures. When an official value can change, the page shows the check date and keeps uncertain inputs editable.

Masr Pocket is not affiliated with the Egyptian Tax Authority, Central Bank of Egypt, EgyptERA, Telecom Egypt, InstaPay, a bank, utility company or government body. Their names identify the rules or services being explained.

The tools are free. The site may later be supported by clearly labelled advertising, but no paid advertising network is active today. Advertising must not change a calculation or hide its official source.

Rules can change. Send a correction, broken source or accessibility issue to quietorbit4827@proton.me.