Birkholz

Do you have a young one who loves trucks?! This simple app is perfect for entertaining 2-4 year olds while you catch a quick break. As your toddler ta …

Yield to maturity (YTM, aka IRR) calculator. User inputs are coupon payment, years to maturity, par value, and market price. Also calculates current y …

Need a light? This application turns your phone screen into an intensely bright light to find your way in the dark. You can dim the light by tapping t …

Program calculates monthly mortgage payments based on loan ammount, length, interest rate, property tax rate, PMI, and home owners insurance.Plain, si …

"Give Mommy just one minute".... do you find yourself saying this in line at the grocery store, at the bank, in the car, at home preparing dinner? Thi …