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Blog
Latest news, updates and insights from the Crypton team.
Crypton Mobile, BYOD, long-term numbers, and Blue Relay get cheaper every time you renew. The first charge is the price you see. It steps down from there, and it stops at a floor.
What a zero-access encrypted SMS inbox is, how it seals your texts, and its honest limits: carriers still see SMS in transit, but stored messages stay private.
How to buy a travel eSIM without an account or ID, paying with Monero or Bitcoin. What it protects, what it doesn't, and a step-by-step setup guide for your trip.
Give your AI agent a real blue-bubble iMessage number hosted in the EU/UK. Even Blue Relay's cheapest plan supports bots, as long as users message first.
Conversation times, message status, attachment names, activity details, and saved chat times are sealed with your encryption key. Signed in, the screens look the same. The readable copies are gone.
Why WhatsApp, Telegram and banks block VoIP numbers, what a non-VoIP number really is, and when a real SIM number is worth it for verification and 2FA.
