Apps Like Mail1Click - Secure Mail for iPhone and iPad
Send encrypted emails securely
Email service with end-to-end encryption using RSA 4096-bit keys. Automatically signs and encrypts emails. Send encrypted messages to any email address. Receive encrypted emails from users or normal addresses.
Mail1Click - Secure Mail screenshots
Ranked alternatives
Showing 721–740 of 1,000 ranked alternatives.





Invoice Maker - Receipt Maker
Marly Ryan
Create invoices, estimates, and purchase orders quickly
Create professional invoices, estimates, and purchase orders quickly. Add company logos, signatures, and notes. Convert estimates to invoices with one tap. Send PDFs via email or print. Customize for any products or services.


Burner Email – Temp Mail App
BYFLARE TECHNOLOGIES (OPC) PRIVATE LIMITED
Create temporary emails instantly
Create temporary addresses instantly for sign-ups, verifications, or spam avoidance. No sign-up required. Emails auto-delete after a short time. Use for keeping inbox clean and protecting identity.

Authenticator App 2FA Authen
CHIPO NETWORK COMPANY LIMITED
Generate secure 2FA codes for accounts
Secure two-factor authentication codes for online accounts. Encrypt data and backups for privacy. Sync accounts in real-time across Apple devices. Manage 2FA codes and access recovery options.



Boxy: Private Storage
Demianenko Alexander
Store cards, passwords, and keys securely
Store personal data securely with local . Add bank cards and save secure or sharable information. Save passwords and generate new ones with a flexible password generator. Preloaded templates help create documents quickly.





Passwords Air - Lock Manager
AIR APPS SYSTEMS, UNIPESSOAL, LDA
Store securely and backup data
Store login credentials and other sensitive information in an encrypted digital vault. Generate strong , back up data securely, and access stored information privately.

How we rank alternatives
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