Apps Like Quantum Secure for iPhone and iPad
Send encrypted messages and files
Send and receive text messages, photos, files, and voice messages with end-to-end encryption. Communicate anonymously without revealing personal information. Protect data privacy and communications across the network.
Quantum Secure screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.
Bazarya
Ely Mohamed
List products, connect buyers and sellers
List products with images, descriptions, prices, and categories. Search using filters like name, category, price range, condition, and location. View detailed product information including high-quality images and pricing.
Lenza
Mailchat Inc.
Share files securely within your company
Secure business communication platform enables internal messaging and file sharing. Create and manage user accounts with admin roles. Block accounts and restrict access for former employees. Store and access correspondence data in the cloud.
Quickmail Disposable Mailbox
Dimpy Patel
Receive emails, attachments, and documents securely
Create temporary email addresses instantly. Receive emails, attachments, photos, and documents without a personal inbox. Avoid spam and phishing by using inboxes for sign-ups, verification, and short-term communication.
E-Sign Documents Fast & Secure
Clemens Rutherford
Sign , fill forms, manage files
Sign by drawing or typing a custom signature. Fill out forms with text, dates, and checkmarks. Import files from any source. Manage and share signed directly.
Credit Card Terminal - Accept Payment with Mobile Point of Sale Reader
Inner Fence, LLC
Payments anywhere your Mac
Payments by swiping or entering details. Collect tips and signatures. Capture sales tax and print or send PDF receipts location maps. Use a free accessory.
Quirely - PDF Library Manager
Reggie Fisher
Convert PDFs into searchable AI knowledge
Organize and manage PDF documents with tagging, folder structure, and metadata. Use AI to search, summarize, and extract key points from text. Highlight and annotate content. Export citations and generate references.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.