FileMaster-Privacy Protection icon
FileMaster-Privacy Protection4.4 (5K+)

Shenzhen Youmi Information Technology Co

App Store

Report updated Apr 15, 2026

TL;DR:FileMaster-Privacy Protection is an all-in-one iOS utility combining file management, a universal media player, and privacy controls. FileMaster is a versatile but aging generalist utility that is currently in maintenance mode.|TL;DR:FileMaster-Privacy Protection is an all-in-one iOS utility combining file management, a universal media player, and privacy controls. FileMaster is a versatile but aging generalist utility that is currently in maintenance mode.
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FileMaster-Privacy Protection is an established productivity app that is completely free. With a 4.4/5 rating from 4.9K reviews, it shows polarized user reception.

What Is FileMaster-Privacy Protection?

FileMaster-Privacy Protection is an all-in-one iOS utility combining file management, a universal media player, and privacy controls. It targets users needing a secure, free repository for diverse file types not natively supported by iOS. However, it currently operates as a legacy tool, having not been updated since June 2023, which poses a significant risk against actively maintained competitors like GoodReader.

Current Momentum

v6.54 · 34mo ago

Zombie

FileMaster-Privacy Protection has not received a public update since June 2023 and is currently in maintenance mode.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Active Nemesis

GoodReader PDF Editor & Viewer

GoodReader PDF Editor & Viewer

By Good.iWare

Other Rivals

Amerigo File Manager
Infuse
Private Photo Vault - Pic Safe
VLC media player
Secret Photo Vault: Keepsafe
Folder Lock

7-Day Rank Pulse 🇺🇸

No ranking data

Main Category

ProductivityGrossing
AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Recent User Mood 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

Loading...

What Are The Key Features?

Privacy Protection SuiteDifferentiator

Multi-layered security including app-level passwords, folder-specific passwords, and the ability to hide sensitive files.

Universal Media PlayerDifferentiator

Integrated player supporting a wide range of formats including avi, flv, rmvb, mp4, and mp3 with background playback.

Cloud Storage IntegrationStandard

Sync and manage files across multiple cloud services like Dropbox, SkyDrive, and Box.

Who is it for & how much does it cost?

Target Audience

iPhone and iPad users who require a secure, all-in-one solution for managing, hiding, and playing diverse file types on their mobile devices.

Pricing

Free
  • Fully free application

The app appears to be entirely free with no explicit mention of subscriptions or IAP, likely serving as a utility tool to drive brand awareness for the developer.

Who Built It?

Shenzhen Youmi Information Technology Co

View Publisher Intel →
Productivity

Enrichment in progress

Publisher profile available very soon

What other apps does Shenzhen Youmi Information Technology Co make?

What do users think recently?

Analysis in progress, available soon

What is the competitive landscape for FileMaster-Privacy Protection?

How's The Productivity Market?

Market outlook for this category

Available very soon

The rivals identified

The Nemesis

Head to Head

FileMaster is currently a legacy player in this space. To challenge GoodReader, it must modernize its sync protocols and move beyond simple file viewing into active document editing.

What sets FileMaster-Privacy Protection apart

  • +

    Lower barrier to entry as a free-to-use generalist tool compared to the premium/IAP-heavy model of professional editors.

  • +

    Broader focus on multi-media playback (video/audio) within the same file management interface.

What's GoodReader PDF Editor & Viewer's Edge

  • -

    Active development cycle (last updated Nov 2025) ensures compatibility with the latest iOS file system changes.

  • -

    Superior document handling capabilities that transform the app from a 'viewer' into a 'workstation'.

Contenders

-

Integrated multi-tab browser with automatic link detection specifically optimized for file downloading and offline storage.

-

Virtual drive integration allows users to manage multiple cloud providers (Google Drive, Dropbox, etc.) in a single unified view.

-

Automated metadata scraping and movie poster organization creates a Netflix-style UI for local files.

-

Broad codec support (DTS, DTS-HD, Dolby TrueHD) and 4K HDR playback capabilities far exceed the target's basic player.

-

Active security features like 'Break-in Reports' that capture a photo and GPS location of unauthorized access attempts.

-

Decoy Password system allows users to open a secondary, 'safe' vault if forced to reveal their PIN.

-

Open-source and completely free model removes the monetization friction present in the target app.

-

Support for advanced network streaming protocols and Plex integration for remote media access.

Peers

-

Shared Albums feature allows for secure, encrypted photo sharing with other users, including self-destructing 'Sende' photos.

-

Space Saver technology automatically compresses full-resolution photos to the cloud while keeping thumbnails on-device.

-

Cross-platform heritage (PC/Mac) allows for a consistent security experience across desktop and mobile environments.

-

WiFi Transfer mode specifically optimized for moving sensitive files between PC and iPhone without cloud intermediaries.

The outtake for FileMaster-Privacy Protection

SWOT Analysis

Core Strengths

  • Universal media player supporting non-native formats (AVI, FLV, RMVB)
  • Multi-layered privacy (App and Folder level passwords)
  • Strong legacy rating (4.4 stars from 4,872 users)
  • Zero-cost barrier to entry

Critical Frictions

  • Stagnant development (Last updated June 2023)
  • Basic document handling (Viewer only, no annotation/editing)
  • Missing modern network protocols (SMB, WebDAV, AFP)
  • No active social media presence or community engagement

Growth Levers

  • Implement active security features like 'Break-in Reports' to match Private Photo Vault
  • Add auto-sync functionality for remote servers to compete with GoodReader
  • Modernize media UI with metadata scraping to challenge Infuse

Market Threats

  • High churn risk due to OS incompatibility (legacy build)
  • Aggressive update cycles from Nemesis (GoodReader updated Nov 2025)
  • Specialized free alternatives like VLC capturing the media player segment

What are the next best moves?

high

Resume development cycle immediately to ensure iOS 18 compatibility.

The app was last updated June 2023; the primary nemesis GoodReader is actively updated (Nov 2025), creating a reliability gap.

high

Implement SMB, AFP, and WebDAV support.

GoodReader wins on enterprise network file management; FileMaster is currently limited to basic cloud/PC transfer.

medium

Add 'Break-in Reports' and decoy password systems.

Competitor Private Photo Vault uses these specialized security features to dominate the privacy sub-genre.

Feature Gaps vs Competitors

  • Professional-grade PDF annotation and signing (available in GoodReader)
  • SMB, AFP, and WebDAV server connectivity (available in GoodReader)
  • Break-in Reports with photo/GPS capture (available in Private Photo Vault)
  • Decoy Password system (available in Private Photo Vault)
  • Automated metadata scraping and movie poster UI (available in Infuse)

Key Takeaways

FileMaster is a versatile but aging generalist utility that is currently in maintenance mode. While its free, all-in-one media and privacy suite is a strong draw, the lack of updates since 2023 and the absence of professional-grade features (like SMB sync or PDF editing) make it highly vulnerable to GoodReader and specialized media players.

Where Is It Heading?

Declining

Last updated June 2023 — the app is in maintenance mode while competitors update monthly.

Feature set is stagnant — lacks the active document editing and network protocols found in current market leaders.

Independent intel to help builders create better apps.

No publisher influence. No third-party bias. Built with objectivity in mind to serve the builder community.

Hope this helps & keep building! · Found an error?

What's new in this report

No changes detected yet.

Cite this report

Marlvel.ai. “FileMaster-Privacy Protection Intelligence Report.” Updated Apr 15, 2026. https://marlvel.ai/intel-report/productivity/filemaster-privacy-protection

Agent Markdown (.md)·

Data licensed under CC-BY-NC 4.0