Trump's 2020 campaign app hoovers up way more user data than Biden's, including contacts, location, and Bluetooth

· Researchers analyzed Donald Trump and Joe Biden's 2020 campaign apps.
· Trump's asks for access to much more of the user's personal data than Biden's, including location and Bluetooth data.
· The software for Trump's app is being developed by a company known for specializing in targeting people using location data.
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