Transit cards
CardBal
Transit card wallet and reader for supported NFC cards, balances, trip history, and station maps.
Docs and policies
Apps
Privacy policies and support documents for apps moving from ieb.app.
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Korean transit cards
K-Card Reader
Focused NFC reader for supported Korean KS X transport cards.
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Database tools
PortSQL
App documents and privacy information for PortSQL.
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AI workspace
Tuno
App documents and privacy information for Tuno.
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Apple Watch
HapTick
Silent haptic metronome for private repeating pulses on your wrist.