--- title: "Sentinel: Smart 2FA Vault - Reviews, Revenue and Downloads in China | Apple App Store" description: "Sentinel is a modern authenticator that does more than spit out 6-digit codes. It scores how secure your digital life is, then guides you through enabling 2FA on every account that matters — email, so" --- # Sentinel: Smart 2FA Vault — China ![Sentinel App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e8/30/e9/e830e9ce-3c0c-812a-3b9b-ca5d8c0a7d17/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Vu Thi Hanh](https://apptail.io/developer/vu-thi-hanh-ZRPqKb) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.hv.sentinel.app **Store:** Apple App Store **Country:** China **Version:** 1.0 (released 2026-06-04) **Original Release:** 2026-06-04 **Languages:** English, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id6767108931) **AppTail Page:** [https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/china](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/china) ## Sentinel Description Sentinel is a modern authenticator that does more than spit out 6-digit codes. It scores how secure your digital life is, then guides you through enabling 2FA on every account that matters — email, social, banking, crypto, and developer tools. — SECURITY HEALTH SCORE Get a single 0–100 score, broken down across six dimensions: 2FA coverage, factor strength, recovery readiness, breach exposure, secret hygiene, and app security. Top recommendations are ranked by impact × ease, so you always know what to fix first. — GUIDED 2FA WIZARD A curated catalog of 80+ services — Google, Microsoft, GitHub, Apple, Facebook, Instagram, X, Binance, Coinbase, Stripe, AWS, 1Password, Bitwarden and more — with step-by-step setup, deep links to each security page, and quick QR scanning back into Sentinel. — ENCRYPTED VAULT TOTP, HOTP, and Steam Guard codes generated on device, never sent to any server. Secrets live in the iOS Keychain protected by Face ID / Touch ID. Optional 6-digit app passcode as a fallback. — RECOVERY YOU CAN ACTUALLY USE 12-word BIP-39 recovery phrase. Encrypted .sentinelvault backup with a passphrase you choose — works in iCloud Drive, Files, AirDrop, anywhere. No vendor lock-in. — BREACH MONITORING Watch the emails you care about against the Have I Been Pwned database. Sentinel hashes locally and queries via k-anonymity so the plaintext never leaves your device. Weekly background refresh + on-demand checks. — PRIVACY-FIRST Zero-knowledge by design. iCloud sync (Pro) encrypts every record on-device with AES-256-GCM keyed by your recovery phrase — Apple cannot read it. No ads. No tracking SDKs. Open-source crypto core. — HOME & LOCK SCREEN WIDGETS Glance the next code from your favorite account, or a countdown without revealing the code on a Lock Screen widget. Tap to launch the app for the full code. — iPAD-NATIVE Sidebar + detail layout, smooth Dynamic Type, full Dark Mode and tinted icons. — PRO (OPTIONAL) Free up to 10 accounts. Unlock unlimited accounts, end-to-end encrypted iCloud sync across iPhone / iPad / Mac, weekly breach monitoring, family sharing for 5 members, and the full guided wizard with monthly, yearly, or lifetime plans. iOS 17+. No login required. Privacy & Policy: Term of services: ## Sentinel Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/54/c0/6d/54c06d69-441b-1f8e-6004-e72136560152/01-vault.png/1290x2796.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ff/e5/19/ffe51932-0d88-4741-a072-714fd5e79485/02-health.png/1290x2796.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/a2/c9/46a2c990-d36f-08ed-76a6-e111e6d8412f/03-wizard.png/1290x2796.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/61/8a/a6/618aa62d-99c8-ce1d-85c0-873760738bf8/04-recovery.png/1290x2796.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a2/d2/bb/a2d2bb45-bc99-27f8-73d5-180a4685d4d0/05-catalog.png/1290x2796.png) ## Sentinel In-App Purchases | Item | Price | |------|-------| | Lifetime Offers | ¥328.00 | | Annual Offers | ¥148.00 | | Monthly Offers | ¥18.00 | ## Apps Similar to Sentinel - [Quick Speed Test - 4G 5G Wi-Fi](https://apptail.io/app/quick-speed-test-4g-5g-wi-fi-yof/china) - [Device Tracker: Detect Devices](https://apptail.io/app/device-tracker-detect-devices-vNx/china) - [Phone Checker - Test My Device](https://apptail.io/app/phone-checker-test-my-device-Zdcc/china) - [WiWU Audio](https://apptail.io/app/wiwu-audio-COWu/china) - [AI Lens - Photo Search & Scan](https://apptail.io/app/ai-lens-photo-search-scan-LMkv/china) - [クリーンアップストレージ Pro](https://apptail.io/app/pro-Jkqv/china) - [Trapya: Followers Tracker](https://apptail.io/app/trapya-followers-tracker-mbax/china) - [Glasshole Radar](https://apptail.io/app/glasshole-radar-wbUy/china) - [Whodis - Reverse Face Search](https://apptail.io/app/whodis-reverse-face-search-CgIz/china) - [Sentinel: Wifi Network Scanner](https://apptail.io/app/sentinel-wifi-network-scanner-UOoA/china) ## Sentinel Available In - [Argentina](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/argentina) - [Austria](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/austria) - [Azerbaijan](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/azerbaijan) - [Chile](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/chile) - [China](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/china) - [Nigeria](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/nigeria) - [Senegal](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/senegal) - [United States](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/united-states) - [Vietnam](https://apptail.io/app/sentinel-smart-2fa-vault-vuLA/vietnam) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*