Android App Development

Taschengeld-App

The user works on small tasks, such as installing other apps, registering on various websites, or answering surveys, and receives a reward in the form of points. The points can be redeemed for gift cards or real money above a certain threshold value.

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Android App Development

BioFe - Biometric file encryption

You want to protect your private files from unauthorized access but don't want to remember another password? Then BioFE is exactly the right app for you. Encrypt and decrypt your files with your fingerprints. Only a touch of the sensor and your files are encrypted.

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Android App Development

Caesar Cipher App

The app allows you to encrypt or decrypt text with the simple and widely known Caesar cipher. If you have an caesar encrypted text with a unknown key, the application can decrypt the text for you! This might be useful for riddles or geocaching.

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