Company Darcherng Duh created these great apps:
Math A+, Math A+ HD, Let's Sing 1 HD, Tap & Talk - Go to Germany, Tap & Talk - Go to France, Tap & Talk - Go to Italy, Tap & Talk - Go to China, Tap & Talk - Go to Japan, Tap & Talk - Go to Spain, Tap & Talk - Go to Korea, Tap & Talk - Go to Taiwan, 狄克生成语, 五十音轻松学！, 檸檬樹－用日語接待旅遊台灣, 檸檬樹-大家學標準日本語初級本, 檸檬樹-大家學標準日本語中級本, 檸檬樹-大家學標準日本語高級本, 知英-雅思字彙力 6.5 Book 1, 知英-雅思字彙力 6.5 Book 2, 赖爷爷说童话故事01白雪公主, 赖爷爷说童话故事02灰姑娘, 赖爷爷说童话故事03三只小猪, 赖爷爷说童话故事04龟兔赛跑, 赖爷爷说童话故事05杰克与魔豆, 五十音轻松学！！, 知英-捷客最夯300英文慣用句, 檸檬樹-標準日本語【每日一句】旅行會話篇, 檸檬樹-標準日本語【每日一句】商務會話篇, 檸檬樹-標準日本語【每日一句】生活實用篇, 檸檬樹-標準日本語【每日一句】談情說愛篇, 檸檬樹-標準日本語【每日一句】生氣吐槽篇, 2017 赖世雄大学英语四级：真题精解与预测, 2017 赖世雄大学英语六级：真题精解与预测, 一分鐘英語新聞FM.100, and others..
