Apps Like Encrypted Email - Proton Mail for iPhone and iPad
Securely send and manage emails
Create a @.me or @protonmail.com address. Send and receive emails with end-to-end security. Manage inbox with filters, labels, and search. Attach files and set reminders. Protect communications with Swiss-based encryption.
Encrypted Email - Proton Mail screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.

Secure Comms
Kibu, Inc
Create groups with trusted members
Messaging and collaboration through private, end-to-end encrypted groups. Verify and connect with trusted members. Share files and messages within pods. Set access controls and manage member permissions.




Zip Your Flyer
ZYF Marketing, LLC
Share real estate listings with agents
View real estate listings from local agents in one interface. Place eFlyer orders for listings. Approve received eFlyers. Manage contact information and preferences. Track delivery status and receipt.


EMailer: AI Writer, Translator
Indrajeet Kumar
Login, write, translate, and correct emails
Manage emails across multiple accounts with login support. Draft professional messages using an AI email generator. Translate emails instantly with an AI . Correct grammar and check mail efficiently.



PIX System
PIX System, LLC
Secure project access for users offline.
The app offers secure access to projects for offline viewing. It includes review tools for searching, sharing, noting, and approving items with one touch.


iSpartan
Wavefunction, Inc.
Molecular modeling for chemists on mobile.
The app allows chemists to access computational methods for molecular modeling. Molecules are created by sketching and converted into three-dimensional structures for analysis.





pdf-notes for iPhone
AMuseTec Co., Ltd.
Read PDFs, annotate pages, share notes
Read and navigate files with fast page-turning and quick display. Annotate with finger-writing, sticky notes, text, and drawing tools. Share notes via email or cloud services.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.