DOC%ZINS
DOC%ZINS is #1 in Finance Paid in Germany and charting in 1 of 24 countries we track.
DeveloperFinTeachWorld GmbH & Co. KG
CategoryFinance
Price12.99 EUR
Released
Rating★ 3.2 (61)
Version6.2
Age rating4+
First charted🇩🇪 25 Sep 2026
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| 🇩🇪 Germany | FinancePaid | #1 |
| 🇩🇪 Germany | All AppsPaid | #123 |
Free with an account
Estimated downloads and revenue, ratings momentum, rank history, recent reviews per country and breakout scores for DOC%ZINS.
Downloads per day
Revenue per day
Monthly active users
Revenue per download
About DOC%ZINS
Become a financial PRO – with DOCZINS.
Imagine sitting across from your client — a complex financial question hangs in the air — and while others are still thinking it over, you already have the answer on your screen.
Precise. Clear. Impressive.
That’s exactly what thousands of financial professionals have been experiencing every day for decades with the DOCZINS financial calculator.
What DOCZINS makes possible for you in seconds:
* Nominal and effective interest rates at the touch of a button
* Dynamic and amortization calculations
* Total costs & interest burden at a glance
* Three-stage cash flow
* Dynamic savings and pension models
* Direct comparison of multiple financing options
* Investment and net present value calculations
Every financial question. Every situation. Every client.
Answered in seconds — live, visible, convincing.
What happens within you and around you:
* Clients who are amazed. And trust you more than ever before.
* A presence that radiates confidence and assurance — all on its own.
* Recognition you can feel – because numbers suddenly become magic.
And getting started? It couldn’t be easier.
Try the PRO features now with the 10-day trial:
https://www.doczins.com/testphase
Get the free user guide and experience what practical financial knowledge feels like.
https://www.doczins.com/handbuch
DOCZINS – because real financial professionals make magic with numbers.
Imagine sitting across from your client — a complex financial question hangs in the air — and while others are still thinking it over, you already have the answer on your screen.
Precise. Clear. Impressive.
That’s exactly what thousands of financial professionals have been experiencing every day for decades with the DOCZINS financial calculator.
What DOCZINS makes possible for you in seconds:
* Nominal and effective interest rates at the touch of a button
* Dynamic and amortization calculations
* Total costs & interest burden at a glance
* Three-stage cash flow
* Dynamic savings and pension models
* Direct comparison of multiple financing options
* Investment and net present value calculations
Every financial question. Every situation. Every client.
Answered in seconds — live, visible, convincing.
What happens within you and around you:
* Clients who are amazed. And trust you more than ever before.
* A presence that radiates confidence and assurance — all on its own.
* Recognition you can feel – because numbers suddenly become magic.
And getting started? It couldn’t be easier.
Try the PRO features now with the 10-day trial:
https://www.doczins.com/testphase
Get the free user guide and experience what practical financial knowledge feels like.
https://www.doczins.com/handbuch
DOCZINS – because real financial professionals make magic with numbers.
Latest updates
6.2
With this update, we are introducing registration for new users. This will lay the foundations for a more personalized user experience and new features in future versions.
For existing users, registration remains optional – you can decide for yourself whether you would like to create an account.
We have also made some improvements behind the scenes to ensure that DOC%ZINS continues to work reliably and smoothly.
Thank you for using DOC%ZINS!