Smart Finance

The Sparkasse is discontinuing the S-ID-Check app. Anyone who wants to continue making online payments with a credit card must adapt by the end of 2026.

OpenAI has introduced a new financial feature in ChatGPT for bank accounts. Users can now analyze data with it.

ING is introducing a new login system. Those who don't switch risk having trouble accessing their accounts.

The number of cyberattacks on Android smartphones is rising sharply. Why mobile banking is becoming riskier and how to protect yourself.

A new PayPal scam uses legitimate emails for fraud. Here's how to spot the trap and effectively protect your data.

ATMs, websites, and shops must become more accessible. The EU is also making cash withdrawals easier and increasing transparency.

Many feel influenced by tipping options at card terminals. A survey reveals what users think about preset amounts.

Paying Without a Smartphone? A Chip in Your Fingernail Makes It Possible. But How Practical Is the Technology Really?

Learn how to find, cancel, and update payment methods for PayPal subscriptions—all explained step by step.

The update 2.47 for the DKB app introduces new features for instant transfers and improved user interface. Here's what's changing for users.

Major change in mobile payments: PayPal disappears from Google Wallet. All the details on the transition and usage.

Criminals exploit paper transfers for fraud. With the BZV block, you can easily and effectively protect your account from unauthorized debits.

Airbnb is a popular choice for many travelers worldwide. For added flexibility, users can now "Book Now, Pay Later."

With okElster, filing your tax return is just a click away. The Elster+ app automatically imports salary and pension data.

Discover why EMV chips on bank cards have different designs and how they enhance payment security.

ING enhances account balance display and introduces temporary card blocking via the app for increased security.

In PayPal's Cashback Program Deal Week, users can receive money back from various retailers. Here's what you should keep in mind.

The amount of cash you can withdraw daily is limited. But what exactly is the ATM withdrawal limit?

Investing child benefits in ETFs can accumulate millions by retirement, according to Verivox.

Bitcoin is currently about twice the size of Ethereum. However, many experts believe Ethereum will surpass Bitcoin. How likely is that?

Some may have already heard about the new "NFT" trend on the internet. TECHBOOK explains what it's all about.

Paying with cryptocurrency is possible both online and in physical stores. TECHBOOK explains what to keep in mind.

Opinions often vary widely when it comes to blockchain. TECHBOOK explains the basics.

After Bitcoin and Ethereum, Solana ranks among the major cryptocurrencies. But what is behind Solana's popularity, and what should one consider?

The now seemingly vast and complex crypto landscape can be intimidating to some. TECHBOOK provides clarity.

Bitcoin is the world's most valuable cryptocurrency. Find out what you need to know about it and whether investing is worthwhile on TECHBOOK.

ING now offers free real-time transfers for all checking accounts. The update is available immediately for iOS and Android.

Criminals Use NFC Malware to Steal Credit Card Data; Researchers Warn of Attacks on Android Devices

TECHBOOK tells the story of the Sparkasse: from the first savings and loan bank to the modern digital banking system.