MonsterMailbox
All In Networks Developer Tools iPhoneiPadiPod touch
MonsterMailbox is a free Developer Tools app for iPhone and iPad by All In Networks. Requires iOS 13.0. Updated June 16, 2026.
- Price
- Free
- on the App Store
- Size
- 20 MB
- Age 4+
- Updated
- Jun 16
- 2026 · v1.0
Screenshots
About MonsterMailbox
Monster Mailbox is your AI mail crew. Agents will be able to triage every message, hold the suspicious ones, and review every send before it leaves your outbox. Built for people who'd rather not babysit a Gmail tab. Or give your agent access to anything sensitive. WHAT YOU GET — Smart Inbox triage. Each message lands in Trusted, Held, or Rejected based on signals your agents learn over time. You only see the mail that actually deserves your attention. — Outbox approvals. Every outbound message gets a quick second look. Suspicious link in a draft? Caught before it sends. Wrong recipient? Flagged. — AI agents per address. Spin up dedicated assistants for sales@, support@, hello@, or anything else. Pause and resume them from one screen. — Push notifications you actually want. Priority mail only, not the firehose. — Native iOS, built in Flutter. Cold-launches fast, works offline-first for triage decisions. WHO IT'S FOR — Solo founders and operators drowning in inbound. — Engineers who want their mail in plain text and their automations transparent. — Anyone who's been burned by a "Reply All" they couldn't take back. HOW IT WORKS Connect a Monster Mailbox address (or several). Your agents do the heavy lifting — quarantine, classification, draft replies, send approvals. You stay in the loop without staying in your inbox. PRIVACY Your mail is yours. Agents run against your account on your terms. See monstermailbox.com/privacy for the full policy. QUESTIONS Email [email protected] or visit monstermailbox.com.
App privacy
The developer, All In Networks, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to MonsterMailbox
Looking for apps like MonsterMailbox? Here are 6 similar apps on the App Store. The highest rated is AgentShell (5.0/5), and 5 of the 6 are free to download.
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API Nauta
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5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| MonsterMailbox | – | Free | June 16, 2026 | |
| Built With for Safari | – | 1.99 USD | Nov 20, 2025 | Compare |
| API Nauta | – | Free | Aug 27, 2026 | Compare |
| Yebo — AI Agent Authorization | – | Free | Apr 30, 2026 | Compare |
| MiraBridge AI Code Remote | – | Free | May 25, 2026 | Compare |
| Quick UUID Generator: GUID | – | Free | Sep 9, 2026 | Compare |
| AgentShell | 5.0 / 5 (1) | Free | Feb 19, 2026 | Compare |
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