QR / сканер штрих-кода PRO-QR Barcode Pro

Google Authenticator generates one-time verification codes for two-factor authentication, works offline, and synchronizes codes through a Google account, but frequently produces incorrect codes and has critical issues with account recovery when access is lost.

Fast offline QR code and barcode scanner with history, working without internet or ads, but has recognition issues on some devices.

An app for storing and displaying discount, loyalty, and bonus cards with QR/barcode support, cross-device synchronization, and quick-access widgets. Functions primarily as a digital card wallet but has stability issues after updates and limited functionality.

A decentralized messaging app that uses mesh Bluetooth networks to enable communication without internet or registration, but suffers from frequent crashes and media transmission issues.

App for storing discount and bonus cards on your phone with the ability to present barcodes at checkout, works offline and syncs across devices.

App for organizing home inventory with item cataloging by location, barcode/QR scanning, photo capture and export — works locally, ad-free with no paid subscription required for basic features.

An app for scanning QR codes and barcodes supporting multiple formats, with history tracking and custom code generation. Works offline with no mandatory ads in the free version.

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