Tools
Small utilities
Free helpers that run in your browser, with nothing to install. Only the stock chart goes online, to fetch prices for the symbols you search.
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Screen Ruler
A true-to-scale centimetre and inch ruler on your phone. Measure lines or match circles, and check the scale against a bank card.
Open ruler → -
World Globe
Spin and zoom an orthographic globe of 177 countries. Search or click one for its centroid, area, neighbours and where the sun is right now.
Open globe → -
Stock Chart
Search any stock, ETF, index, currency or crypto and chart it with moving averages, Bollinger Bands, RSI, MACD and a dozen more indicators.
Open chart →