MonsterMailbox is made and published by All In Networks. AppBrain is an independent app data site and isn't affiliated with All In Networks. The app name, icon, screenshots and description belong to All In Networks and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- June 16, 2026
- Size
- 20.3 MB
User feedback
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Store listing
By All In Networks, from the App StoreDescription by All In Networks Written by the developer, not by AppBrain. Click to read.
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 support@monstermailbox.com or visit monstermailbox.com.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 20.3 MB
- Content rating
- Everyone
Technologies used by MonsterMailbox
Releases
Updates seen on the App Store- Version
- 1.0
- Launched
- June 2026
No changelog data
Alternatives
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Rankings
App Store top chartsApp Store Rankings for MonsterMailbox
About the app and developer
About MonsterMailbox
MonsterMailbox is an overall app developed by All In Networks.
User Ratings
The app has no ratings yet.
App Information
MonsterMailbox is freely available from the App Store. The app size is 20.28 MB. The latest version available is 1.0. The last update was on June 16, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since June 2026.
Developer information for All In Networks
Address:
Frequently asked questions about MonsterMailbox
Is MonsterMailbox free?
Yes. MonsterMailbox is free on the App Store.
Is MonsterMailbox still available?
Yes. MonsterMailbox is on the App Store, and the last update we saw was on June 16, 2026.
How large is MonsterMailbox?
MonsterMailbox is 20.28 MB.
Is MonsterMailbox suitable for children?
App Store rates the content of MonsterMailbox as suitable for everyone.
Who made MonsterMailbox?
MonsterMailbox was developed by All In Networks. It is listed in the overall category on the App Store.
What are the best alternatives to MonsterMailbox?
People looking at MonsterMailbox also look at these overall apps: SlideFlow AI, Blockframe, Tap Command Runner, KeyVault Studio, MiraBridge AI Code Remote.