Will Roamer automatically park my number on the scheduled time of departure?
No, you only schedule the date and time of your trip to receive a reminder to park your number on time. After you receive the reminder you need to launch Roamer and follow instructions to set up call forwarding.
Will this feature be added eventually?
Probably not. We want our users to control the process to ensure that nothing goes wrong. Besides, after you set a reminder you turn the app off. That way it doesn't drain the battery or slow your phone down. Having an automatic feature like that would require to keep the app running until departure, and that wouldn't be very convenient.