Javelin3 PDF reader

LiveDrumlin Security Ltd4 apps · 25.7K installsBusinessFreecom.drumlinsecurity.javelin3

Javelin3 Secure PDF (DRMZ) file Reader and Annotator

Alert me★ WatchOpen in Play ↗
Total installs
24,249
exact · Play shows 10,000+
Installs / day
+15
7-day avg · last day +15
Rating
1.8★
85 ratings · 10 reviews
Released
9 Oct 2018
8y ago
Last update
7 Nov 2025
v3.00.99 · 11mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter
025507511 Oct13 Oct14 Oct

Lifetime avg ≈ 8/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
24,18024,20024,22024,24024,26010 Oct12 Oct14 Oct
05K10K15K20K25K9 Oct 201810 Oct 202614 Oct 2026

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 5 groups
4 Sensitive2 Notable2 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
PhoneNotable1

Access to phone calls, call history, and voicemail

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
Device ID & call informationNotable1

Access to your phone's identifiers, mobile network details, and call status

  • See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity · READ_PHONE_STATE
OtherRoutine2

Access to miscellaneous device features that don't fit other categories

  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
Javelin3 is a specialist PDF reader and annotator designed for use with encrypted PDF files (DRMZ files). Free and with no annoying ads or promotions. Javelin3 provides full support for Drumlin Security's encrypted PDF (DRMZ) format files. Extensive support for downloadable Publisher's catalogs is included as standard. The recommended maximum size of encrypted PDFs (DRMZ) files is 50Mbytes - larger file sizes may result in problems on some devices with their memory management systems. Technical support is provided free - simply email us at [email protected] with as much detail as possible about your device, operating system version and specific question or problem. CORE FACILITIES: * Fast PDF rendering even on large files * Multiple page view options * Access files using built-in file explorer and file downloader, email attachments, web downloads, Dropbox, file browser apps and local Catalog files * Markup and Annotate PDFs and secure encrypted PDFs (DRMZ files) * Integrated with our offline Digital Rights Management (DRM) services: https://www.drumlinsecurity.com HIGHLIGHTS * Display and markup all standard PDF and encrypted PDF versions * Support for internal and external hyperlinks (explicit hyperlinks) * Contents/Outline listing and navigation * Fast text search * Drawing and text annotation * Markup with highlight, underline and strikeout options * Display modes for vertical, horizontal two-page and single page viewing * Optimized for small screens and tablet devices * Zoom in and out with double-touch and pinch gestures * Single level and multi-level built-in and downloadable catalog support, with optional cover images

What's new

Minor change to file type association method

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