Utilities

PDF Lock & Unlock

by StudyBridge LLC

Rating0.0(0)

Price$0.99

Updated5mo ago

Released5mo ago

Open in App Store

Latest rank

—

Not tracked yet

Rank change

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Not tracked yet

Rank history

Movement appears after the next data refresh.

ASO analysis

Title17 / 30

PDF Lock & Unlock

Good use of the title field.

Description617 / 4,000

6 paragraphs · 15% of limit used

Could go longer. The first 252 chars are above-the-fold; everything else still indexes.

Top keywords in your description

password×4pdf×4pdfs×3device×2documents×2files×2fully×2lock×2offline×2unlock×2access×1clean×1

Keyword opportunities

Used by similar apps in your niche, but not in your title or description. Adding these (where genuinely relevant) can broaden your search reach.

secure7 peersdata6 peersdocument6 peersmanage6 peersphone6 peersprivate6 peersshare6 peerscom5 peerscreate5 peershttps5 peers

Shared niche keywords

Words you and your peers both use. Confirms positioning in this niche.

features8 peersprivacy8 peerspdf7 peersdocuments6 peersfiles5 peersaccess4 peerslock4 peerspassword4 peerssensitive4 peersdevice3 peers

Keyword rankings

iTunes Search · top 200

Keyword tracking starts automatically for apps on the top charts — ranks appear after the next data refresh. Manual tracking for search-only and niche apps coming soon.

About

PDF Lock & Unlock lets you securely protect your PDF files with a password or remove the password when you need access again. Everything works fully offline — your documents never leave your device. Key Features • Lock PDFs with a password • Unlock PDFs using the correct password • Fully offline — no internet, no server • Fast and lightweight • Simple and clean interface Your privacy matters. All PDF processing happens locally on your device. Ideal for protecting sensitive documents, sharing secured PDFs, or removing passwords from your own files. No subscriptions. No tracking. Just a focused PDF utility.