Bio Card Collector

It is application to collect bio card of INGRESS.
You can carry your important card with a smartphone.
It automatically correct the photographed card and crop it to card size.
Agent name, Faction, tag, card both sides can be registered.

[Conditions]
1) The card frame is corrected on the assumption that it is black.
2) Please shoot the card on a white background (paper, table, etc.).
3) If taking photo with a rod-shaped object such as a pencil, automatic correction may fail.

[Screen]
1) AGENT
Register your bio card.
2) COLLECTION
Display registered cards as thumbnails.
Add a bio card.
3) CONFIG
Set card display settings and in-app billing (ad delete) setting.

[Registration]
1) Select COLLECTION.
2) Press ADD button to display the card registration screen.
3) Enter the Agent name, Faction, tag (optional).
4) Press black card on left side of the screen to start camera.
5) Take a picture of front of card.
6) Press black card on right side of the screen to start camera.
7) Take a picture of back of card.
8) Press REGISTER button.
9) The card registration is completed and card is added to thumbnail.

[File size]
1 card : 1M byte
1000 cards : 1G byte

[Known Issues]
1) The application may restart after taking a picture with camera.
2) The card may be cropped in landscape orientation.

[Confirmed Smartphone]
Moto5 Plus(7.0.0, API24)
Nexus5X(6.0.1, API23)
Nexus7 2013(5.1.1, API22)
Galaxy Nexus(4.2.2, API17)
Galaxy Note SC-05D(4.1.2, API16)
ARROWS F10D(4.0.3, API15)

[Next version]
Sort function of thumbnail card
Medal function