Clapster - Clapback Ear Tests 音樂 Geoffrey Yu - 1月 1, 1970 Train your ear with clapback ear tests from Clapster!Clapster helps you prepare for music examinations that include rhythmic ear tests. Clapster tests …
Tip Calculator 財經 Geoffrey Yu - 1月 1, 1970 Fear no more when it comes to tipping and splitting the bill!This tip calculator helps you figure out how much to tip and how to split the bill.Don …