Heiko Richter

Encrypt a text, create a Qr-Code from the text and place it where you like. If you need the information in the Qr-Code, scan it with QrEnigma, type in …

With the help of this app, you can scan data matrix, qr-codes or even barcodes which direct you to a web page. The barcode-tag in the url will be repl …

This program converts julian date and the day of the year to date and back.免費玩JulianToDate APP玩免費免費玩JulianToDate AppJulianToDate APP LOGOJulianToDate …

TimeStampDate converts Unix Timestamps to Date (seconds since 1970-01-01) and back.免費玩TimeStampDate APP玩免費免費玩TimeStampDate AppTimeStampDate APP LOGOTi …

"Waintig For" should reduce the waiting time until a special event happens. It calculates the days until this happens.The idea comes up by the every d …