ScaleConvert

Convert everyday measurements quickly and privately with an offline unit conversion toolkit. Choose from eight useful categories: • Length • Area • Volume • Mass • Temperature • Speed • Time • Data Enter a value and select source and target units to see an immediate result. Swap units with one tap, copy a result, or view up to eight selected units at once in multiple-results mode. Decimal places can be set from 2 to 10, and scientific notation is available for very large or very small values. Save frequently used source and target combinations as favorites. Recent conversions can be searched, reopened, deleted individually, or cleared together. Preferences include light or dark theme, large text, default precision, a default category, and control over saving recent records. The app is designed for study, travel preparation, cooking notes, and general work. It uses stable common units and does not provide currency rates, financial data, medical dosing, or other live information. Values, preferences, favorites, and records stay on your device and the core experience works without an internet connection.