Reviews of Locklizard Safeguard Viewer

By: LockLizard Limited App

List of user reviews and ratings for Locklizard Safeguard Viewer

Total ratings

1.93 (Rating count: 476)

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Review summary

Users report frequent crashes and not responding behavior, with many unable to view PDFs/PDCs reliably (open failures, first-page only views, blank screens, or redirects). Offline access is not supported, and loading is slow with buffering. Licensing problems, including padblock corruption and license transfer issues, are common. A few reviewers note improvements after updates and describe occasional positive experiences when the app works.

Pros

After updates, some users report improvements and useful features added.
A reviewer described the app as Nice, indicating positive experiences when it works.
Some users report value and usefulness when the app is functioning correctly.

Cons

Frequent crashes and the app not responding or forcing close when opening PDFs/PDCs.
PDF viewing failures: files not opening, only the first page, or sudden redirects to the home screen/blank pages.
Offline mode is not supported, hindering study without an internet connection.
Slow loading and buffering degrade the experience.
License/padblock errors and license transfer problems (padblock corruption, transfer issues).

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User Reviews

Recent rating average: 1.30

All time rating average: 1.93

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80% (56)

Date	Author	Comment
2026-07-23	Bi*****	I wish I could rank it negatively it didn't work all of sudden. I marked important annotation for numerous days and it cleared off all of a sudden 5-6 days prior my examination and the team is trying to resolve the issue by selling me the paper edition for a discount of 150-200 rs
I wish I could rank it negatively it didn't work all of sudden. I marked important annotation for numerous days and it cleared off all of a sudden 5-6 days prior my examination and the team is trying to resolve the issue by selling me the paper edition for a discount of 150-200 rs
2026-05-11	St*****	I understand the intent behind not wanting screenshots but for guidebooks, I need a way to have things offline without having to search the entire book....
I understand the intent behind not wanting screenshots but for guidebooks, I need a way to have things offline without having to search the entire book....
2026-04-28	AK*****	can open pdf worst app i ever seen vivastu Please change your app
can open pdf worst app i ever seen vivastu Please change your app
2026-04-11	KU*****	Poor experience 👎
Poor experience 👎
2026-03-24	Ma*****	not responding with some pdfs version 2.07
not responding with some pdfs version 2.07
2026-03-20	Ro*****	app not responding
app not responding
2026-03-17	Va*****	very poor experience app continuelly buffering
very poor experience app continuelly buffering
2026-03-09	Sh*****	STUPID APP KEEPS ON CRASHING
STUPID APP KEEPS ON CRASHING
2026-02-24	Va*****	The worst app i have ever used
The worst app i have ever used
2026-01-25	Ma*****	I'm unable to click internal links (to jump to a page and view answer). Not intuitive to use at all. Android version.
I'm unable to click internal links (to jump to a page and view answer). Not intuitive to use at all. Android version.