Beta Lau

Beta Lau published 3 applications on Google Play, 44 people rated these apps with an average rating of 4.57!

DSE Maths Solver數學解碼器+計算器free by Beta LauDSE Maths Solver數學解碼器+計算器free

Rated 4.29(17) — Beta Lau

一款多功能計算機基本功能齊全-設有簡單的代數計算器-能化簡列式-內置公式-能計算平方根數,並傳回真確值-能計算複合數,並傳回真確值-即時除錯及顯示答案-功能持續更新a multifunctional calculation-with...

Free App
青龍DSE Maths solver數學解碼器free by Beta Lau青龍DSE Maths solver數學解碼器free

Rated 5.00(5) — Beta Lau

具有計算功能,解決HKDSE數學題目支援:-factoriztion因式分解 (暫不包括factor theorem因式定理,請注意運行時間需要1分鐘或以上)-expand展開-linearequation線性方程-quadratic equation二次方程-change of subject主項轉換-simplify化簡-rationlize有理化-completing...

Free App
LED手電筒(Torch) by Beta LauLED手電筒(Torch)

Rated 4.41(22) — Beta Lau

turn on and off the LED.small size, no UI, simple to usethe icon is the on/off button of LED

Free App