フリックバトル-ランキングやオンライン対戦搭載 is a game application available on iPhone that rewards players based on the number of characters input through flicks. Players can unlock icons and categories by inputting characters, with support for both "kana input" and "romaji input," allowing the use of external keyboards for input. The game modes include "Work," where players input various phrases within 30 seconds, "Training Camp," a survival challenge with increasing daily character input goals, "Practice," measuring time to input 10 words with various categories, and "Online," where players compete in typing words against opponents in different modes. The game features an Elo rating system in Rank Match mode and includes a feature to switch BGM/SE (sound effects) on or off.