Small add-ons for the GTE Financial Mobile-App
The GTE Financial mobile app is used by millions of customers across Germany. This shop offers twelve focused add-ons that read the GTE Financial app data on-device and give it more shape: budget rollups, card controls, DATEV exports, subscription tracking.

Who runs the shop
The shop is operated by FABIUS medical GmbH, Finanzdienstleistungsinstitut (Leasing/factoring institute), registered at Wiesenstraße 34, 16548 Glienicke/Nordbahn. The bank holds BaFin-ID 10123268 and is supervised by the Bundesanstalt für Finanzdienstleistungsaufsicht (BaFin), Graurheindorfer Str. 108, 53117 Bonn.
Support is handled by the FABIUS medical GmbH customer team via support@gtefinancial.com.de.
What an extension is
An extension is a small module that runs alongside the GTE Financial mobile app on your phone. It never asks for your GTE Financial login. When the GTE Financial app syncs your latest transactions, the extension reads them locally on-device and repaints its widget or export. Uninstall in one tap from the shop's account page and the extension stops running immediately.
Language and currency
Every page in this shop ships in English and Deutsch on separate URLs — /en/ for English, /de/ for Deutsch. All prices are in EUR. Billing is monthly via SEPA direct debit or card.
Where we are
FABIUS medical GmbH
Wiesenstraße 34
16548 Glienicke/Nordbahn
Deutschland
Telefon: 033056 70 63 25
E-Mail: support@gtefinancial.com.de