ArubaSign
ArubaSign is a digital signature and qualified electronic signature (FEA/QES) tool from Aruba, an Italian eSignature and trust services provider. It is primarily used in Italy and the European Union for signing documents legally and digitally, meeting eIDAS Regulation requirements. The app integrates with document workflows to apply cryptographic signatures to PDFs and other file types, authenticate the signer's identity, and produce compliant audit trails. It is commonly used by professionals, businesses and government agencies that need legally binding electronic signatures.
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1 suggestionArubaSign is currently Intel-only (X86 architecture only, as confirmed by the Does It ARM database in April 2026). There is no native Apple Silicon build available at present. Since you are 17 months away from the macOS 28 deadline in late 2027, there is still time for Aruba to ship a native build — contact Aruba support or check their official website to ask whether a native Apple Silicon version is planned. If Aruba does not commit to a native build before mid-2027, you will need to identify an alternative eSignature solution that runs natively on Apple Silicon, as the Intel build will stop working entirely when Rosetta 2 is removed. In the meantime, the app continues to function normally under Rosetta 2.
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