What is My 5 Contacts?
This app allows you to save 5 contacts in encrypted mode on a server and call them from any other smartphone connected to the internet, from anywhere, without saving those contacts on that phone. All data are encrypted with AES-128 and SHA256.
Problem
Users need to manually save and transfer contacts across devices, risking privacy breaches if devices are lost/stolen and inconvenience managing contacts on multiple phones.
Solution
A mobile app enabling encrypted storage of 5 contacts on a server, letting users call them from any internet-connected phone without local saving.
Customers
Professionals handling sensitive information, travelers, and privacy-focused individuals needing secure, cross-device contact access.
Unique Features
Encrypted storage (AES-128/SHA256) with a 5-contact limit for focused security and cross-device accessibility.
User Comments
Solves cross-device contact access securely
Easy to use for critical contacts
Encryption adds peace of mind
5-contact limit feels restrictive
Great for temporary devices
Traction
Launched on ProductHunt with 100+ upvotes and 20+ comments as of 2023; initial user base growing in privacy-conscious markets.
Market Size
The global encrypted communication market is projected to reach $28.4 billion by 2026 (Statista, 2023).
