Appicenter LLC

Learn & practice the most common Spanish wordsNeed to brush up your vocabulary? Just started to lear

Useful reference information for a wide range of subjects for school, study and everyday life in a v

On-the-go reference for Web programming and design.Quick reference cards for the following topics:*

Poker rules at you fingertips!This is not an app for playing poker but a reference forthe rules of t

Chess problems are a fun way to your keep brain agile.Chess Puzzler contains more than 4000 STATIC d

學習和實踐最常見的英語詞形變化各級英語專業學生的理想工具, 和作為一個準備前往英語國家旅行的同伴.特色：•特殊的算法，以減少學習時間 •高度可定制的演練•小型•可以脫線作業•語音輸出（見下文） •移動

Learn and practice the conjugations of the most common English verbs.Ideal for everybody who wants t

Useful reference information for a wide range of subjects for school, study and everyday life in a v

瀏覽和搜索葡萄牙語最常見的動詞變位.各級葡萄牙語專業學生的理想工具, 和作為一個至葡萄牙語國家旅行的同伴.特色： •小型•可以脫線作業•搜索共軛形式及翻譯 •通配符搜索•語法部分•所有的時態（包括複合

Learn and practice the conjugations of the most common Portuguese verbs.Ideal for Portuguese student