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OK.secure

OK.secure

Messenger & crypto wallet

0 ratings
12 reviews
🔧 Utilities
🌐 Social Networking
Free

Details

  • Released
  • Updated
  • July 27, 2020
  • August 26, 2026

Features

Developer

OK.de Services GmbH
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iphone
ipad
⭐12
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About

This app offers private, end-to-end encrypted messaging and a secure crypto wallet. Communicate freely with voice, video calls, and file sharing, all protected by blockchain technology and a zero-knowledge principle. Manage your digital assets with integrated DeFi features.

✓End-to-end encrypted messaging
✓Voice and video calls
✓File and screen sharing
✓Non-custodial crypto wallet
✓DeFi and crypto trading
✓Blockchain technology
Show original description

What's New in OK.secure

2.2.3

August 26, 2026

Further UI Improvements and Tweaks

User reviews

Most RecentHighest RatedLowest Rated

Top

Also sehr gute App ,ich benutze es sehr viel .. danke
sasa maric marasasa maric mara

Super App

Sehr einfach zu bedienen und das Wallet ist genial um Crypto zu versenden an Freunde und Familie
Luiggi 1904Luiggi 1904

Crypto wallet

This integration is just cool how it just goes in the other person’s wallet when it’s send per chat, and how to spend the crypto on a voucher in all this store’s really useful.
ojensenberlinojensenberlin

Funktioniert nicht

Habe mich am PC-Browser registriert. Login und E-Mail funktioniert dort.
Die App akzeptiert meine Daten nicht.
spitzeuspitzeu

Great Messenger

Love the app. Works seamless. I replaced my WhatsApp with it. Hope they stay a free service without advertising.
DennisHNYCDennisHNYC
See 7 more reviews

FAQ

Does OK.secure have ads?

Yes, OK.secure contains advertisements. Users may encounter ads within the application as part of its operational model.

What is the age rating for OK.secure?

OK.secure is rated 12+ by app stores, indicating it is suitable for users aged 12 and older.

What devices does OK.secure support?

OK.secure is available on iPhone and iPad devices, offering a secure communication and crypto management experience across Apple's mobile ecosystem.

How often is OK.secure updated?

The application was last updated on March 10, 2026, with version 2.1.0. This suggests a commitment to ongoing development and feature enhancements.

What kind of encryption does OK.secure use?

OK.secure employs military-grade end-to-end encryption, including 256-bit AES encryption, RSA 2048-bit key cryptography, Elliptic Curve Cryptography, and PBKDF2 key derivation with SHA-256 hashing for maximum security.

Can I use OK.secure without a phone number?

OK.secure primarily requires an internet connection for its services, such as chat and calls, and does not rely on telephone charges. It emphasizes privacy by not requiring personal phone number details for core communication features.

What cryptocurrencies can I store in the OK.secure wallet?

The non-custodial crypto wallet within OK.secure supports Bitcoin, Ethereum, and Binance Smart Chain. You can store, buy, and trade these digital assets directly from the app.

Is my data truly private with OK.secure?

Yes, OK.secure operates on a zero-knowledge principle, meaning only you have access to your personal information and encrypted data. Your encrypted data is never shared with third parties.