Our philosophy

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 (support@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.


Do you already know the Pro-Version? This app provides numerously new functions and provides advantages with the collection and evaluation of data.  For example, you only need three clicks to make a new entry, by using the icons you defined beforehand. Use the integrated currency converter with the daily updated exchange rates when travelling. Split entries let you to divide a singular entry into different partial entries to refine your statistics. Do you want to save money for a new car or a vacation? Then use savings goals, so you can easily see how much money you have ve already saved. Compare your incomes and expenses over a longer period of time, and reveal how your buying behavior has changed. There are not many financial apps this extensive and easy to use. Convince yourself, and test this app for free. Through one-time and fair in-app purchases, you can make customized unlocks.


Unfortunately, we currently do not support Android.


2022-03 : Battle Alliance

Experience this unique strategy tower defence game from OneTwoAopps that you can play offline, with no ads and no annoying in-app purchases. Control the battlefield with limitless strategies and a diverse range of upgradeable weapons! You can find out more here.

2021-01 : Scanbox 2.6

This new version makes the App even more effective and also has a good price-performance ratio. Some new features are the extended options to configure the program and the PDF generation. You can choose freely for the document size and the image compression. Additionally, we have included a new QR and bar code scanner. That scanner shows you all the content or directly goes to the indicated website. Another new feature is the extraction of a text from a scanned image (OCR). The recognized text will be available for you to edit even further.

2021-01 : Scanbox 2.5 & 2.5.1

There are some new functions within this function to work even faster with the App. You will be able to print the scanned documents directly or to sign them.

2021-01 : Scanbox 2.1 - 2.4

Lately, we have been focusing on enhancing the app, adding some important features and fixing bugs. We now offer two iOS 14 widgets that work with the app more effectively. As an alternative, we also support Quick Actions. Just long-press the icon to execute commands directly. A new QR code scanner has also been added for this purpose. You can now drag and drop the pages of the generated PDF file to change them as you wish. Additionally, you can now add blank pages, which you can then edit (e.g. via Pencil). Finally, we have renewed the app icon.


No more high fees or unnecessary subscriptions. This app is a simple and intelligent solution for scanning and processing documents. Many other apps are overpriced or don’t use the latest iOS 14 feature.


You can find out more here.

2021-01 : Scanbox 2.0

We have significantly improved the app and made it even more convenient. You can now directly import documents (PDF files, graphics, photos) from other programs. Pencil support has also been improved, so you can easily edit, fill out or sign the scanned or imported documents.  The generated PDF file can now be saved locally or in the cloud, sent via email or shared with other devices. The security of the app has also been enhanced with the Touch ID or Face ID feature. Furthermore, the generated PDF file can be protected by a password. The update is rounded off by the various setting options and the dark mode support.

2020-12 : Scanbox 1.0

Do you already know our new app Scanbox? It helps you in your workflow to scan important documents and edit them before sending/saving. It automatically crops documents, processes them intelligently and corrects perspective and distortions. You can also set the crop manually and post-process all scans so they look clean and professional. After you have added all the documents, you can print the result (PDF), send it by mail, export it to the photo library or open it in a third-party app.

2020-05 : My Budget Book Pro Edition 6.9

Just in time for the new year, we bring you a new update of the popular app and fix a few minor bugs. We will continue to publish further updates in the future in order to make the app even more stable. You can find all changes on the following page.

2019-08 : My Budget Book Pro Edition 6.8

This Update fixes some annoying bugs and includes some requests of customers. We were especially concerned with importing data from third-party programs (e.g. Android). All changes are listed on the following page.

2019-07-09 : My Budget Book Pro Edition 6.7

In our latest version, we have implemented a number of our customer’s wishes and gotten rid of small bugs. Further customer’s wishes will be implemented shortly. Every day, we receive a number of almost identical e-Mails because eg. the displayed balance is incorrect or entries are not being accounted any longer. This is mostly due to a prior (sometimes unintentional) edit in settings. For this reason, we have decided to give clues when users are about to edit critical settings (e.g. when clearing entries or using incognito-mode). Furthermore, we have implemented changes in split entries, recurring entries, reports and CSV-import. We would be very pleased if you could evaluate this update and not rate it with only one star for every minor inconvenience. Regarding our release-notes, it is safe to say that this app has a larger number of functions than any other finance-app. But, it’s best to download our free app and see for yourself. You can install an unlimited version via one-time app-purchase. All changes are listed on the following page.

2019-01-14 : My Budget Book 5.0

Just in time for the new year, we bring you a new update of the popular app and fix a few minor bugs. We will continue to publish further updates in the future in order to make the app even more stable. You can find all changes on the following page.

2019-01-10 : My Budget Book Pro Edition 6.6.2

This update fixes a few minor bugs and increases the stability of the app. We will work hard in 2019 and continue to expand the app step by step. This is already the 12th update of version 6 in 2018. By looking at the release notes you can rightly see that this app has the largest functionality of all financial apps. Convince yourself and download a free test version. You can then easily unlock the full version of the app with an in-app purchase. You can find all changes on the following page.

2019-01-07 : My Budget Book Pro Edition 6.6.1

Before we start with version 7.0, we wanted to fix a few minor bugs to make the app even more stable and secure. You can find all changes on the following page.

2018-12-31 : My Budget Book Pro Edition 6.6

In this update, we have implemented some useful features and corrected some minor bugs. This way, additional fields (amount, currency, exchange rate) are included in the export. We have also increased usability and reshaped the time period dialog. If the app becomes too slow, we have integrated two new commands in the settings (under "reset program"). These commands clean up or reset the database without any loss of your data. In the "view" display, it is possible to switch the transfer on and off simply by swiping your finger over the amount below. The main feature is a new setting in the statistics. It is possible to subdivide the statistics into days, weeks, months, quarters and half-years. This will give you a new view of your incomes and expenses. Like almost every update, we have added new CSV formats, so that you can import your bank statements easily. We now support the following banks: Fortis Bank BNP Paribas Belgium, Luzerner Kantonalbank, American Express Kreditkarten. You can find all changes on the following page.

2018-10-26 : My Budget Book Pro Edition 6.5

This version includes bug fixes, optimizations for iOS12 and design adjustments for the new devices (iPhone XR, iPhone XS and iPhone XS Max). For recurring entries, a very interesting feature has been implemented. Now you can choose if the entry day will be always on a weekday. If the corresponding date is on a Saturday or on a Sunday, the next weekday will be set automatically. With this version, we also support all public holidays in Germany. We will continue to improve this feature in the next releases. The bottom menu (plus symbol) was not really liked by some users. For this reason, we still have support for the old menu. Now you can choose between the button bar or the plus symbol in the settings. You can set both widgets individually. In the incognito mode, we did not have proper support for diagrams and distribution. With this update, the amounts will also be hidden to protect your data from curious eyes. If you still use the free version of the app and would like to generate test data, only a few entries will be created to allow you to enter your own inputs and outputs. And last but not least, we have changed some dialogs to provide you with even more useful information. Sadly, we have been getting bad ratings because of some features that are provided by Apple and are not well known. One of these is the Recover In-App feature. All changes can be found on the following page.

2018-09-02 : My Budget Book Pro Edition 6.4

In this update, we have once again included useful features and corrected small mistakes. One of the main features is the new Start button (plus icon) located in the lower part, that now replaces the old button bar with the three commands. Without any restrictions, you can configure or disable the commands in the settings. It is fun to work with. The second amazing feature is the Incognito mode. Not many apps have this feature built in. By switching it on, you can keep prying eyes from reading one’s personal financial data. It is ideal if you want to enter data in public or obtain financial status. The activation or deactivation of the command can be easily done via the Start button. No less interesting are the following breakthroughs. In the transaction list, here is a new feature ‘single & periodic transactions’. Here transactions are separated into periodic revenues, periodic expenses, daily revenues and daily expenses. This makes it easy to observe the ratio of fixed transactions to daily transaction. In addition, transactions in foreign currency are shown in italic so as to render them easily recognisable. In the watch list, in the search result and in the advanced search, the list of matches and the number of transactions that appear are shown in the status bar. Due to the clustered presentation, you can now find your way around much better in the settings. Furthermore, a new function (reset view) has been installed under ‘reset program’ which restores all parameters for the view. Some users did not find transaction because the view was changed. This should help you to find your transactions. In the menu, the ‘templates‘ and the ‘modify last transaction‘ commands have been extended. Once again, we have added new CSV formats so that you can import your bank statements. The following banks are now supported: Thurgauer Kantonalbank, Volksbank Kärnten, Kreissparkasse Ludwigsburg, ING Diba (changed). All changes can be found on the following page.

2018-06-26 : My Budget Book 4.9

This release contains bug fixes, optimizations for iOS11, and design adjustments for iPhone X. We have also included many new CSV formats and updated existing ones (e.g. for Outbank, Wüstenrot Bank, NS24-Bank, ING-Diba, LBB, Postbank, ComDirect, Deutsche Bank, Volksbank Kärnten, DKB, Sparkasse, 18400 Generali, Pennies App, Money Couch App...). The (blue) control element below is a new feature, which is displayed next to the amount display. This icon allows you to quickly create new entries, change the account and the view, sort the tables and call other helpful commands. You can find all changes on the following page.

2018-06-22 : My Budget Book Pro Edition 6.3.2

This update includes stability improvements and bug fixes. 

  • Some minor bugs are fixed and the stability is improved.

You can find all changes on the following page.

2018-06-19 : My Budget Book Pro Edition 6.3.1

This update includes stability improvements and bug fixes. 

  • Some minor bugs are fixed and the stability is improved.

You can find all changes on the following page.

11.06.2018 : My Budget Book Pro Edition 6.3

We have implemented a series of very interesting user requests and fixed some small bugs with this update.  A lot of users have complained about, for example, the long waiting time when starting the program. We analysed the problem and correspondingly optimized it. Another request was to turn on or off the entry criteria (category, payment method, person and group) when it is not needed. In addition, if you do not want to create a recurring entry single entries can be taken into account in the fixed expenses. Another new thing is the predictions display in the entry list, which shows how much expense is waiting for you (optional). You can toggle between the fast search and the detailed search in the “search“ and “search & replace“ functions. The amounts are adjusted automatically in split entries, if they are not balanced (optional). Now, currency converter supports 170 currencies in the world, so that you do not need another application to input entries with foreign currency anymore. These informations are displayed in the bank statement. Other in-app products were also optimized and enhanced. We support other banks and apps, so that you can import your real bank statements (in CSV file format). Because the format has changed, several existing formats have been extended or changed. You can find all changes on the following page.

10.05.2018: New domain addresses (meinhaushaltsbuch.app and mybudgetbook.app)

Now, you can also reach our homepage using the new URL addresses: meinhaushaltsbuch.app & mybudgetbook.app

2018-04-23 : My Budget Book Pro Edition 6.2

We concentrated on bug fixes and implemented some customer wishes in this update. For example, it is possible to add an overview to the entry lists (Diagram > Cash Flow). In this way, you can see whether you will have a financial problem at a glance. Creating split entries is now easier. More commands have been added during the fast input (Calculator & Currency Converter). The currency converter (including online updates) should not be missing just before the holiday period. You can also make a vacation print with predefined amounts and print it out using our app. You don’t need other apps to keep track of everything abroad. Now, CSV import considers other apps and banks, and the entry input suggestions can be adjusted individually. The highlight is the new budget mode. When you use this optional setting, percentages are not calculated by incomes and expenses in some aspects. They are calculated by the current budget (incomes minus fixed expenses) and daily expenses. You can find all changes on the following page.

2018-03-14 : My Budget Book Pro Edition 6.1

We were able to focus on the bug fixes and some customer requests after releasing the biggest update (Version 6) in February 2018. For example, the entry input will be faster with the fast input buttons (iPhone version). Creating split entries has been simplified once more. The entry search has been made more comfortable. The processing of recurring entries has been improved and the CSV import supports more apps and banks now. There were also problems about the purchase of in-app products. We will release more updates periodically, because some customer requests have not been handled yet.  We would be glad if you accept our current in-app packages (Extensions/Starting with Version 6) that help you use full set of features of the app (split entries, savings goals, comparisons, entry inputs with different currencies).  You can find all changes on the following page.

2018-02-18 : My Budget Book Pro Edition 6.0

We are glad to release the biggest update so far. We have installed a lot of new features and improved stability. After two years of development and support, we decided to unlock some new features through a one-time in-app purchase to ensure the further development of this great app. If you do not need the new extensions, you will still benefit from the bug fixes and new free features every time you update.

One of the main features are the so-called split entries. Thanks to this feature, a singular entry (i.e. ATM, 100EUR) can be divided into different partial entries (i.e. Gift/10EUR, Bus/5EUR, Restaurant/35EUR, Food/50EUR). This provides you a better outline, as well as it refines your statistics.

Additionally, an easy-to-use currency converter has been installed for the entry input. This hammer feature allows you to convert any currency into your own currency. It is even possible to change the amount any time, and to update the exchange rate online.

Another advantage is the new savings goals, which are easy to set up just like budgets. By using savings goals, you can easily see how much money you have saved, i.e. for a new car or for your summer vacation. As with budgets, the entries are automatically attributed to savings goals.

Another additional new function compares entries with given entry criteria in a chosen period (Example: Monthly comparisons of all cleared entries with the main category “Sports and Leisure” including all sub-categories in the current year) and portrays these visually. Customized statistics can be created this way.

These are just a few features of many new improvements. You can get more information on Settings > Current Version or Road Map in the app or here on the homepage.    

Do you want to change the app you are using, like Pennies, Money Coach, Meine Ausgaben, or MoneyControl? Then just export the complete data and transfer the generated CSV file to the app My Budget Book Pro Edition. 
You can find all changes on the following page.

2017-10-31 : My Budget Book Pro Edition 5.0.2

This update includes stability improvements and bug fixes. 

  • The password was always reseted in the recovery
  • The entry criteria were no longer determind automatically at the time of entry
  • The documentarypostings were not shown in a light grey in certain views
  • Some CSV formats were adapted (DKB, Commerzbank, IngDiba, Berliner Sparkasse)
  • Small design adjustments & optimizations

 You can find all changes on the following page.

2017-10-15 : My Budget Book Pro Edition 5.0.1

This update includes stability improvements and bug fixes. 

  • It existed a error in the advanced search
  • In the function 'advanced search' we now integrated the search 'postings with receipts'
  • It was not possible to move categories to 'A-Z' and to 'favorites'
  • It existed problems with the rapid entry, while defining a transfer
  • The CSV format from the app 'my expenses' is damaged, therefore it cannot be imported. We reacted to this situation with a workaround.
  • The widget was not updated, when the language has been changed.
  • In certain views the documentarypostings were not shown in light grey
  • Small design adjustments & optimizations

 You can find all changes on the following page.

2017-10-08 : My Budget Book Pro Edition 5

We have improved the app with incremental features or extensions of existing features and hope, that you will be happy with this new version. 

  • Optimizations for the new 64 bit operating system iOS 11
  • New pin code request – We have deactivated the current password! Please assign a new pin code!
  • Extension of the rapid entry feature including 75 new symbols
  • Rule wizard for CSV/Excel import
  • Faster data entry – dialogue does not automatically close
  • Small yet effective design alterations (Overview, budget)
  • Changes to the widget (You can specify between percentage or absolute figure displays)
  • Extension of the statistics by two new options
  • Extension of the search („contains“ and „does not contain“)
  • Support of incremental CSV formats (1822 direct, Bank Austria, ComDirect)
  • Small changes to the design & optimizations
  • Costumer requests

 You can find all changes on the following page.

2017-09-12 : iOS 11 & 64 Bit

Our Apps are compatible with iOS 11 and were optimized for the 64 bit operating system. You can promptly switch and use our Apps. Please make sure to create an (external) backup in advance in the event of any problems during the installation process.

2017-10-08 : My Budget Book 4.8.1

This update includes minor stability and performance improvements. A few mistakes were fixed and accommodations to iOS 11 were carried out in addition. 

  • Optimizations for the new 64 bit operating system iOS 11
  • New pin code request – We have deactivated the current password! Please assign a new pin code!
  • Support of incremental CSV formats (1822 direct, Bank Austria, ComDirect)
  • The internal CSV import & export was improved

2017-08-09 : My Budget Book 4.8

This update includes small improvements in stability and performance. In addition various errors were fixed and adaptations to iOS10 were carried out. Moreover, the CSV import was extended. Now we support additional banks and programs that provide CSV files.

2017-08-09 : My Budget Book Pro Edition 4.1

In this update, the Correction Assistant has been enhanced with several features for error analysis. Please support us in the analysis of errors and send us an e-mail with either an unencrypted pseudonymized file, current backup, complete database or error log. We will help us to troubleshoot problems and if necessary update the software or provide an error-correcting program coding. Furthermore, you can now close the View dialog window with just one click without confirming the selection. Some users have informed us about small problems with the internal "Checking account" and with the import of CSV files. We have made necessary changes regarding these issues and hope that the above problems have been resolved. Otherwise, the Correction Assistant provides great help in error identification and correction. Finally, it should be mentioned that the User Guide in English and German language was updated for the current release.

2017-07-23 : My Budget Book Pro Edition 4

In this update, we have focused on the app interface, added several additional options and made the existing functions even easier. The application offers a range of functions greater than most financial applications. Although, the app has a wide range of functions, it is easy to use.

  • To ensure you're getting the most out of using the application, please check our new guide "Getting Started with the App". Here you will find a brief explanation of how to use and configure the app. In addition, detailed instructions for use can be found in our comprehensive Online User Guide.
  • An overview of existing entries can now be displayed in 9 different ways. Presently, the entries have been grouped per day. In this new version, there are more presentation formats available, to obtain a clear picture of your overall financial situation. In addition, the small icons in the overview indicate whether it is a fixed entry (black/white icon) or a variable entry (white/black icon).
  • When importing data, you can now specify whether it is a fixed (recurring) or a variable (daily) entry.
  • We have improved statistical and budget reporting and made it even more efficient.
  • The core component of the app is its quick entry buttons. They enable you to create new entries very quickly. For this purpose, we have added 35 new icons (for example, furnishing, electricity, mortgage, New Year celebration, barbecue, kindergarten, homepage, bowling, dancing, parking ticket, motorway, fair, gifts, ...).
  • The "Advanced search", "Account statements" and "Reports" functions can now be customized. Depending on the function, you can set specific parameters such as a start date, an end date and select an account.
  • Before, all previous years have always been taken into account, in order to calculate the account balance. The release of the updated app allows you to specify a certain period of time. So that only records with date entries in the current year will be considered in the calculation.
  • The account selection option has been redesigned and now fits better with the overall context of the app.
  • Minor bug fixes

2017-06-01 : My Budget Book Pro Edition 3

Within this update we focused on the interface and on the export. The new settings are: “consider previous month” and “Consider future months”. Additional we distinguish between fix expenses like rent, power and insurance and variable expenses like cinema, grocery, newspaper and tickets. Resulting into the change and the unification of dialogs, export data and printouts. Besides numerous changes (like release plan), the statistics need to be highlighted. This dialog was completely changed to show exactly where the money was used for.

2017-02-06 : My Budget Book Pro Edition 2

This update further improves the application. Not many existing financial apps provide a comparable range of functions. Although the app comes with this wide range of functions it is still very intuitive to use. With the quick-entry symbols you have a powerful tool to make a booking with just 3 clicks. No application offers quicker data insertion. We work constantly to add missing functions and will provide updates regularly. Here you can find out more about the release.

The new update focuses onto the following topics:

  • Import of CSV files
  • Adaptions to iOS10.x
  • Everything regarding 'search & replace' of entries
  • Improvement of the functions: reportings & bank statements
  • Data correction and data reassessment
  • Small design adaptations
  • Customer wishes

More information is available through our app. The application contains the following topics:

  • Current version
  • Future version
  • All versions
  • Release plan
  • Current issues
  • Frequently asked question
  • Instruction

2016-11-29 : My Budget Book Pro Edition – New Version 1.1.2

We have fixed a minor error with the booking entry (tab 'Current'). Here you can learn more about the release.

2016-11-20 : My Budget Book Pro Edition – New Version 1.1.1

Unfortunately, some critical errors have pushed us to the decision to release the updata 1.1.1. Since we will be busy finishing version 1.2, we aim to solve these problems beforehand in order to enable flawless working with the app. Further information here.

2016-10-31 : My Budget Book Pro Edition – New Version 1.1

With this update we have fixed several minor bugs, implemented new functions and expanded the CSV import for several applications. Moreoer, you are now able to import data from 'My Budget Book' and continue working. Here you can find out more about the release.

2016-09-28 : My Budget Book Pro Edition – New Version 1.0

You think this app is helpful? Then please write a review or recommend the app to a friend.

We developed the app „My Budget Book“ further and released a new free pro version „My Budget Book Pro Edition“. With this free version you can only create 16 entries per month and you cannot use any export functions (Excel, CSV, HTML, PDF). These limitations can be removed permanently via In App Purchase (2,99 USD).


 It has a multitude of new functions. Additionally, the interface was restructured. Thereby, it can now be operated more intuitively and working with it is fun. New entries can be made quickly via self-defined hotkeys. For everyday expenditures you only need 3 clicks (e.g. purchasing a newspaper, buying a ticket, ordering a pizza, …). There is no quicker way to cover your expenditures. Convince yourself of the improved performance and just have a look at the app. Of course, both versions will be developed further. You can add the old backups to the pro version at any time. Further information here.

Enjoy the new version.

Support for the development

We would be pleased, if you support us (voluntary) with a fair and just assessment in the app store


A complex and expensive development only makes sense, if every user and not only the user with a negative attitude will evaluate the app. Unfortunately we receive some bad assessments, only because the icon may not be liked, or because of operating errors, or because of missing functions i never promised in this app. Even the smallest faults, misunderstood functions, or failures are evaluated with only one star ( which means a bad assessment).


After each release every user should or can leave a feedback in the app store, To support the further development we would be pleased for every fair assessment. Of course all errors will be fixed in the future and updates are provided free of charge. Thank you. 

Language Support

We would like to provide our app in additional languages. Should you have time and be interested, we would be happy if you translated our resource file (Excel) and the iTunes description (Word) into any language. Please write an e-mail to support@onetwoapps.com, so that we can discuss the process. Thank you!

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