Siren Fantasia is a game for the iOS/Android devices similar to
P&D except the core matching mechanic is entirely different. Instead of manipulating a single orb to match 3 or more orbs of the same color, you rotate cards around a central point to match 3 or more cards of the same color that are adjacent to each other. Like PAD and other games of its ilk, it's 100% free to play, but you may acquire some premium features through
pieces of chocolate. That's right. The cash currency in Siren Fantasia are pieces of chocolate. It allows you to expand your bookcase (PAD has monster eggs and the box, Siren Fantasia has spell books and the bookcase), increase your total number of friends, and gives you more shots at the Premium Summon (this game's REM equivalent).
Unlike PAD, the PEM (Friend Summon) may occasionally give you some really powerful spell books if you are lucky, and it is much easier to collect evolution materials though this game has far more emphasis on them than in PAD. The majority of characters you'll be able to control are disgustingly cute girls ranging from your typical warrior ladies, to witches and sorceresses, to even deities. Hell, even the non-humanoid characters are cute and flavorful too - you'll even get to meet a musclebound man with a koala's head, bathing in a tub of money!
Currently, the only database I've found with an extensive (but still incomplete) compendium of data is
here (Japanese only warning).
For new players: You cannot scum the free REM roll because your ID is tied to your SNS account. Fortunately the majority of what you can get from REM are competent or can evolve into those characters.
Oh, and one last thing: Stamina in this game refreshes every 5 minutes, meaning it's 2x faster than PAD!
Player ListUser - ID
trancehime - syurelya姫
Chaore - Chaore
Matsy - Matsuri
rdj522 - rdj522
Arashi Kurobara - ArashiKurobara
hyorinryu - hyorinryu
Pesco - Pesco
Third Eye Lem - LemGambino
Laser Turtle - Turtle
Rawr - Dr Rawr