About Fourth Tools
Fourth Tools is a small collection of utilities for Android. It includes a calculator for arithmetic, a timer and stopwatch for measuring intervals, and temporary file hosting for sharing files for a limited period. A dark mode is available. The app is intended to provide a few general-purpose tools in one place rather than a large suite of specialized functions. The supplied description does not detail calculator operations, timer controls, file-hosting limits, or how temporary files are made available to others. Fourth Tools is described as free and open-source software. Users who need temporary file hosting should review how links or access are handled before sharing sensitive content, since the available information does not specify the hosting model or expiration behavior.
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