Welcome to the homepage of OneTwoApps

Our passion is to design user-friendly an unique apps for iOS-products. It starts with conception and design and ends with programming and marketing. Since we are continuously developing our products, we are grateful for any feedback we get from our users( ios@onetwoapps.com).


We look forward to receiving questions and suggestions sent to us via the app. We are grateful for every e-mail we receive. The advantage is that we can immediately see the device (iPad/iPhone/iTouch), the iOS firmware and the software version. We make an effort to respond to all e-mails in person as quickly as possible. 

If there are any problems, please don't just write a bad review full of questions. As we cannot read all reviews, we won't receive your questions this way. A further problem is that we cannot react to a bad review. Many misunderstandings can be avoided by clarifying things per e-mail.


2014-07-26 : My Budget book 4.3.1

The new update My Budget Book 4.3.1 is now available and eliminates the iPad error with the booking entry. About a (renewed) iTunes review I would be very happy. You can leave a review for each version.Another update (4.3.2)  with some few improvements is in progress and will be released soon.

If a CSV file can not be read during import, then I need a sample CSV file and the name of the bank, so I can install it soon. Thank you.

Have fun with the new version.

2014-07-23 : My Budget book 4.3

There's an iPad problem with the booking entry. The entered values are not displayed. If you select an account or a category, then these values will be displayed. The update 4.3.1 (2014-07-23) will be released soon within the next days.  We appologize for any inconvenience and thank you for your patience.

2014-03-31 : The new version 4.1.2 of the My Budget Book is now available in the app store. We would be pleased, if you order our non promotional newsletter. So you will always receive the latest news.

2014-03-29 : The new version 4.1.2 of the My Budget Book 2014 is now available in the app store.

28.11.2013 : The new version 1.1 of the My Budget Book+ (HD) is now available in the app store.

2013-11-18 : I would be pleased if you follow me on twitter (@One Two Apps). Come and have a look at https://twitter.com/OneTwoApps.

Furthermore i create a non promotional newsletter on my homepage. We dont send SPAM emails or advertisement messages. As soon as i deliver an update or serious bugs come to be known, i will inform you immediatly. Thereby you have a direct contact to the developer, and get regular informations about the App. You can use my homepage as well for criticism, suggestions and error messages.

2013-11-07 : The new version 4.1.1 of the App MyBudgetbook is now available in the app store.

Twitter - Please follow me...


Christian Drapatz

Kämpenstrasse 42

45147 Essen (Germany)

Mobil: +49 (0)171 7849462

E-Mail: ios(at)onetwoapps.com




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