BK01 Secure by First Financial Software GmbH






9+ similar apps compared and reviewed
Whether you want more options like Aareal Sign or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.















This app helps users track per diem expenses for business trips, calculating daily allowances and deductions for provided meals. It supports both domestic and international travel, allowing for detailed notes and exporting data for tax purposes.






Manage your finances, accounts, and assets with this app. Gain insights into your wealth development and risks. Learn about financial connections and simulate future scenarios to improve your financial situation.




Securely authorize online banking transactions with this app. It uses QR codes for fast two-factor authentication, displaying order details on your smartphone to generate a unique TAN for each transaction, ensuring your account remains protected.