Piet Jonas
Contact Mailer
PaidCreate an email with the details of one of your contacts from your address book: - Select the contact. - Choose the contact details you want to...
iOS
Grade Book HD
PaidThis application helps teachers to keep track of the grades, marks and credits of their different classes in school and university. It always shows...
iOS
Sports
PaidUpdated for 2016 seasonsSee the schedule and countdown to upcoming and current sport events in different categories.
iOS
Compass for iPhone
FreeFind out which way is North with this compass application.
Webware
Calories
PaidIs it time to think about your weight?. If you plan to start a diet or just want to stay in shape this application is for you. Track your daily...
iOS
Photo Loupe Free
FreeEnlarge your photos with this virtual magnifying glass. Tap and move your finger over the photo to quickly check every detail like the sharpness or...
iOS
3D Plotter
PaidPlot graphs of 2-dimensional functions in 3D. Enter the formula for the function and the range you want to plot.Features:- toggle grid display-...
iOS
Source Viewer XL
PaidWhether you are a web designer or just curious - this application is for you. Source Viewer shows the HTML, CSS and Javascript source code of any...
iOS
Max Peak
PaidFind out about the highest peak on your route while you drive, bike or hike (with the help of GPS).You can use this to entertain yourself or your...
iOS
Speedometer App
PaidThis application helps to calculate the average velocity over a given distance. Use this to measure e.g. your walking and running speed or to...
iOS
My Marks
PaidKeep track of your grades, marks and credits in school and university. This application always shows your up to date average mark or the sum of...
iOS
Speed Limit App
PaidCheck your speed and get warned if you drive faster than the speed limit to avoid speed tickets.Features: - supports metric km/h and imperial mph...
iOS
Timer App
PaidCreate timers to monitor how long it takes to do your work, how long you make a pause or whatever you have to time. The timer keeps running even...
iOSTemperature Free
FreeThis application shows the current local outdoor temperature, measured by a nearby weather station for which it uses your current location (after...
iOSGolf
PaidUpdated with 2016/2017 Tour dates.
iOS
Checklists XL
PaidCreate and manage all sorts of checklists. E.g. for travel, sports and things to do or to remember.Features:- Multiple checklists- check and...
iOS
Cooktop
FreeSimulates a glass ceramic cooktop. Use your device as a hob avatar e.g. for kitchen planning. You can control the hob by pressing the buttons, use...
iOS
Sun Clock App
FreeThis clock shows the time and the position of the sun for your current location. The blue line shows how much time of the day is already gone....
iOS
Percentage
PaidThis percentage calculator helps to find the proportion between two values expressed in percent.You can calculate any value in the percentage...
iOS
URL Helper
PaidEntering URLs isn't really fun. Most of the time only the domain name varies while the rest consists of standard parts with a lot of special...
iOSMail Translator
FreeCompose an email in one language and translate it into another language.
iOS
Moon Phases
PaidCountdown to the exact time of the next moon phases: full moon, new moon and first and last quarter. Features:- add moon phases to calendar- share...
iOSWorkout
PaidInterval training is one of the best methods to enhance your physical fitness and burn calories and is therefore a basic part of many physical...
iOSChess Clock Free
FreeA chess clock consists of two connected clocks which can't run at the same time. Use it as a game clock to measure the time used by two players for...
iOS