anda
anda, is the App that allows travelling in the public transports of Porto Metropolitan Area that adhere to the Andante intermodal system (SIA) in a simple, fast and comfortable way.

Tutorial for using the anda App.

Optimises the fare. At the end of the month you pay the lowest possible amount for the journeys made.
You travel without knowing the fare rules.
Easy to use.
Just validate and go!
No queues.
For all users, occasional or monthly ticket holders.
Available for Android mobile phones, version 5.0 or above, equipped with Near Field Communications (NFC) and Bluetooth.

To start using it, simply download the App through Google's Play Store.

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Installing the App

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Using the App

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During the Journey

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Fares

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Information

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Download the anda App and travel freely by metro, bus and train.