Contact PEA - Download

Attention: Contact PEA is in alpha stage. The basic functions should work, but minor bugs are likely. Feedback is welcome: peafactory at

Small donations motivate to further develop the program...

Many thanks!

Bitcoin address:


Bitcoin QR code
Cardano ADA
Many thanks!

Cardano address for ADAs:


Cardano ADA QR code

Latest Version: Contact PEA 0.2-alpha

(zip file, size: 1.6 MiB) MD5 checksum: e0cfdef988820cc0cb7556aeb1eddf22
SHA-256: df655031f36ec044d8861584cd6637345ca41349a43f4ad868c74af38d446a49
Get the Checksum

Key Derivation Function: Catena-Dragonfly, Argon2
Cipher (EAX-Mode): Threefish, AES-256. Serpent
Hash Function: Blake2b, SHA-3, SHA-512
Source Code: Download source code as zip file

Other Versions

Current PEA as tar archive
(compressed tar archive, 1.6 MiB)
MD5 checksum: 1434993ada7f7ced752b34e2b89ec275
SHA-256: f2952810b8c2f55084c464e33a115d289a099fe9670cf483d504c56ab4dc4f64

Version Log

From 0.1-alpha to 0.2-alpha

Download version 0.1-alpha
  • Sort contacts by first name, last name or city
  • Search in names, phone numbers...
  • Copy and paste contacts encrypted between address books, export and print contacts
  • Images for buttons (print, export...)
  • Open addresses in browser (OSM), write mails in default email provider

Thanks to all who have improved, tested or reviewed Contact PEA or other PEAs.

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