API Key Manager – Secure Vault
Kai Natori Developer Tools iPhoneiPadiPod touchMac
API Key Manager – Secure Vault is a free Developer Tools app for iPhone and iPad by Kai Natori. Requires iOS 18.0. Updated October 7, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Oct 7
- 2026 · v1.1
Screenshots
About API Key Manager – Secure Vault
API Key Manager is a private vault for the credentials developers use every day — on iPhone, iPad, and Mac. PROTECT EVERY SECRET • API key values are stored in the Keychain, never in the app database • Optional Face ID protects reveal and copy actions • Copied keys stay on this device and never leave through Universal Clipboard • No account, ads, analytics, tracking, or credential server ORGANIZE YOUR WAY • Only a name and secret are required — everything else is optional • Presets for OpenAI, Stripe, Anthropic, GitHub, and AWS, or enter any provider • Choose an icon independently from the provider • Label development, staging, and production credentials • Search names, providers, environments, and notes FREE AND PRO The Free plan stores up to 3 credentials with every security feature included. Pro unlocks unlimited credentials and end-to-end encrypted sync across iPhone, iPad, and Mac through your iCloud Keychain. Monthly and annual plans are processed by Apple, can be restored, and may be cancelled in App Store subscription settings. Privacy Policy: https://api-key-manager-ios.kai-54321.chatgpt.site/privacy Terms of Use: https://api-key-manager-ios.kai-54321.chatgpt.site/terms
What’s new
Version 1.1 · Updated October 7, 2026
Now on Mac — a native macOS app with menu bar quick copy. With Pro, keys sync end-to-end encrypted to all your devices through iCloud Keychain. • Simpler editing — only a name and secret are required. Provider, environment, URL, and notes are optional under Add details. • No clipboard timer — copied keys stay on this device until you copy something else. • A sharper, more technical design across the whole app. Existing keys carry over unchanged on update.
App privacy
The developer, Kai Natori, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to API Key Manager – Secure Vault
Looking for apps like API Key Manager – Secure Vault? Here are 6 similar apps on the App Store. The highest rated is PostX - Rest API Client (3.0/5), and all 6 are free to download.
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API Matrix
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API Dash - API Client, Testing
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PostX - Rest API Client
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| API Key Manager – Secure Vault | – | Free | October 7, 2026 | |
| Keys Tester | – | Free | Mar 13, 2026 | Compare |
| ShieldNode: API keys for AI | – | Free | Jul 18, 2026 | Compare |
| CI/CD | – | Free | Oct 10, 2026 | Compare |
| API Matrix | – | Free | Oct 24, 2026 | Compare |
| API Dash - API Client, Testing | – | Free | Sep 24, 2024 | Compare |
| PostX - Rest API Client | 3.0 / 5 (10) | Free | Aug 26, 2026 | Compare |