Best O2 Authenticator Alternatives for Android

Discover the best apps like O2 Authenticator by O2 VN Tech.,JSC. Curated by the APKPure Editorial Team and based on app features, usability, and user feedback, these recommendations ensure reliable performance and great user experience. Explore the best alternatives to O2 Authenticator and find the perfect app for your everyday needs.

Drop Authenticator DROP TABLE Companies; --

7.4

3 Reviews

8.4 MB

Size

Feb 13, 2026

Update Date

Download

One-Time Passwords, with easy back-up and sharing! From the EU.
2FA Authenticator (2FAS) 2FAS

8.0

4 Reviews

37.8 MB

Size

Mar 16, 2026

Update Date

Download

Simple, safe and open source 2FA Authenticator app!
QR Code Reader - Scanner App marks duan

8.4

5 Reviews

6.2 MB

Size

Feb 28, 2020

Update Date

Download

The best app to scan QR Code and Barcode!
OpenKeychain: Easy PGP OpenKeychain

9.4

3 Reviews

10.6 MB

Size

Mar 1, 2024

Update Date

Download

Encrypt your Files and Communications. Compatible with the OpenPGP Standard.
Smart Switch Mobile: Transfer OZI Apps Global

0.0

0 Reviews

13.3 MB

Size

Jul 1, 2025

Update Date

Download

Phone backup & restore to share or transfer data from one phone to another
NFC Tasks wakdev

0.0

0 Reviews

3.9 MB

Size

Feb 10, 2026

Update Date

Download

NFC Tasks : Create your tasks, simplify your life.
TOTP Authenticator – 2FA Cloud BinaryBoot

0.0

0 Reviews

13.6 MB

Size

Sep 3, 2025

Update Date

Download

Simple and Fast 2-Factor Authentication (2FA) app to protect your accounts.
NFC TagWriter by NXP NXP Semiconductors

0.0

0 Reviews

15.4 MB

Size

Dec 13, 2025

Update Date

Download

Real data storage, Bluetooth pairing via Tap to launch; launch applications
Octopus Authenticator Secret Double Octopus

0.0

0 Reviews

40.9 MB

Size

May 5, 2026

Update Date

Download

Authenticator with multi-layered authentication for device and user
QR & Barcode Scanner dimai

0.0

0 Reviews

6.6 MB

Size

Apr 8, 2022

Update Date

Download

QR and barcode scanner with all the features you need
QRky: QR Code Generator & more Trifellas

0.0

0 Reviews

11.1 MB

Size

Aug 29, 2024

Update Date

Download

QR code maker and QR reader. Scan and create QR codes or scan barcodes!
My CenturyLink CenturyLink, Inc

0.0

0 Reviews

33.0 MB

Size

May 31, 2026

Update Date

Download

Management of your account and services into one easy place.
Smart Switch Data Transfer App Vision Tech LLC

0.0

0 Reviews

11.0 MB

Size

Mar 21, 2024

Update Date

Download

Phone clone Smart Switch Data Transfer send whole photos or videos or contacts
CamCard-AI Scanner, Transcribe INTSIG

0.0

0 Reviews

141.7 MB

Size

Jun 1, 2026

Update Date

Download

Business card scanner, Digital Card, OCR, Recordor, AI Note taker
Gmelius Gmelius Ltd

0.0

0 Reviews

11.9 MB

Size

Apr 14, 2023

Update Date

Download

Gmelius is a collaboration platform designed for Gmail and Google Workspace.
Password Boss Password Manager CyberFOX, LLC

0.0

0 Reviews

112.1 MB

Size

Apr 19, 2026

Update Date

Download

Password Boss is the simple password manager and easiest way to save passwords
EPRIVO Encrypted Email & Chat BlueRiSC Inc.

0.0

0 Reviews

81.6 MB

Size

May 7, 2026

Update Date

Download

Private Email. Secure Telegram
QR Note kenz

0.0

0 Reviews

2.7 MB

Size

Sep 9, 2019

Update Date

Download

QR Note can scan and search and show in quickly.
Smart switch, Phone clone data MiraculousApps

0.0

0 Reviews

12.6 MB

Size

Oct 17, 2022

Update Date

Download

Phone clone with smart share , Smart switch allow user to clone devices,
ToDo - Task manager for GTasks Naoki Otsu

0.0

0 Reviews

37.5 MB

Size

Jan 30, 2024

Update Date

Download

A task management app for conveniently using Google Tasks.

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