Last updated November 7, 2026 · Working draft, not yet reviewed by counsel
Email support@engineware.ai. PreSig is operated by EngineWare.AI.
Every account needs an authenticator app code. If you lose your authenticator, email support from your account address.
Settings → Your data lets you download everything we hold about you or delete your account. Deleting your account does not cancel a subscription bought through Apple; manage that in iPhone Settings → your name → Subscriptions. PreSig does not sell paid plans yet.
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