diff --git a/docs/encryption.md b/docs/encryption.md
index 0da24c55..e25dd5f4 100644
--- a/docs/encryption.md
+++ b/docs/encryption.md
@@ -46,6 +46,8 @@ The options listed here are available on multiple platforms and great for creati
 
 Cryptomator uses AES-256 encryption to encrypt both files and filenames. Cryptomator cannot encrypt metadata such as access, modification, and creation timestamps, nor the number and size of files and folders.
 
+Cryptomator is free to use on all desktop platforms, as well as on iOS in "read only" mode. Cryptomator offers [paid](https://cryptomator.org/pricing) apps with full functionality on iOS and Android. The Android version can be purchased anonymously via [ProxyStore](https://cryptomator.org/coop/proxystore).
+
 Some Cryptomator cryptographic libraries have been [audited](https://community.cryptomator.org/t/has-there-been-a-security-review-audit-of-cryptomator/44) by Cure53. The scope of the audited libraries includes: [cryptolib](https://github.com/cryptomator/cryptolib), [cryptofs](https://github.com/cryptomator/cryptofs), [siv-mode](https://github.com/cryptomator/siv-mode) and [cryptomator-objc-cryptor](https://github.com/cryptomator/cryptomator-objc-cryptor). The audit did not extend to [cryptolib-swift](https://github.com/cryptomator/cryptolib-swift), which is a library used by Cryptomator for iOS.
 
 Cryptomator's documentation details its intended [security target](https://docs.cryptomator.org/en/latest/security/security-target), [security architecture](https://docs.cryptomator.org/en/latest/security/architecture), and [best practices](https://docs.cryptomator.org/en/latest/security/best-practices) for use in further detail.