OptMsg app icon

Apps Like OptMsg for iPhone and iPad

Send and manage secure emails

Manage emails with full inbox control. Only approved senders can send messages. Grant or revoke access to your inbox. Automatically delete trash after 3 days. Send and receive encrypted emails. Set custom filters and rules.

by OptMsg LLC★ 5.05 ratingsProductivityFreeData updated 2026-09-06

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Risala app icon

    Risala

    Bharat Sync Technologies Pvt. Ltd.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-13
  2. PrivacyArmor - Super Fast VPN app icon

    PrivacyArmor - Super Fast VPN

    TechToony

    Connect securely and privately online

    Securely connect to the internet with a VPN service. Encrypt online traffic to protect data from hackers. Enable or disable the connection with a tap. Access geo-restricted content and safeguard browsing activity.

    ★ 4.839 ratingsProductivityFreeData updated 2026-09-06
  3. Defer: Capture Tasks app icon

    Defer: Capture Tasks

    Here & Co. LLC

    , type notes, save ideas

    And store or notes directly from the . Type or paste content to save it for later. Access data stored on device or in private iCloud container. Sync automatically with Mac for seamless workflow. No additional features or bloat.

    ★ 4.822 ratingsProductivityFreeData updated 2026-09-06
  4. iKanban app icon

    iKanban

    Matthias Hennemeyer

    Reminders become a Kanban board.

    The app transforms Reminders lists into a Kanban board. Users can move reminders between To-do, Doing, and Done columns.

    ★ 4.37 ratingsProductivityFreeData updated 2026-09-13
  5. Simplify for Gmail app icon

    Simplify for Gmail

    Michael Leggett

    Block email trackers

    Block email trackers in to prevent data collection. Install the Safari extension to block over 250 tracking domains. Manage privacy settings directly within the . No ads, analytics, or personal data is collected or shared.

    ★ 0.00 ratingsProductivityFreeData updated 2026-11-03
  6. Voffis app icon

    Voffis

    CREATIVELAND ASIA PRIVATE LIMITED

    ★ 0.00 ratingsBusinessFreeData updated 2026-09-06
  7. Celerity Media app icon

    Celerity Media

    Celerity Media Group LLC

    Monitor reviews and manage customer interactions

    Monitor and respond to business reviews from a centralized dashboard. Track customer interactions and manage communication channels. Streamline reputation management and customer relationship workflows.

    ★ 5.07 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.