Choose a bounded question
Start with a username and a clear reason to search. Keep unrelated people and private information outside the scope.
A preview of version 3.1
Maigret App is preparing a new public-source username research experience for iPhone and iPad. These images come from the 3.1 App Store media set and show a real App capture with localized marketing text.
Version 3.1 is not available yet. The App Store may still show an earlier release. Screens, features and purchase access should be checked again when 3.1 becomes public.
3.1 版本尚未在 App Store 公开上架。本页使用真实 App 画面制作的 3.1 商店截图;部分功能可能需要 App 内购买。请以上架后的 App 与 Apple 购买页面为准。
Opening the App Store today may download an earlier version.

01 / The 3.1 preview
Start with a username, inspect the original public page and prepare a report from evidence you choose. A matching username is a lead, not proof of identity or account ownership. Some steps may require an in-app purchase when 3.1 launches.



02 / How it works
Use Maigret for your own accounts, authorized work or another lawful public-source purpose. The 3.1 screenshots show the planned flow; check the released App for its actual controls when it becomes available.
Start with a username and a clear reason to search. Keep unrelated people and private information outside the scope.
A site can return a possible profile, no match, a blocked request or an uncertain response. These outcomes mean different things.
Check the live public source before you draw a conclusion or share a report. A matching handle alone does not establish account ownership.
03 / Practical guides
The existing research topics remain available on the new domain. They describe a method you can use regardless of which App version is installed.
A repeatable, privacy-conscious checklist for finding and reducing profiles exposed under usernames you control.
Read guide →Build an official handle register, triage confusing accounts, and protect a public-facing name without assuming ownership.
Read guide →A field guide to public profiles, Not Found, Blocked, Unknown, and Source Conflict—including what each status cannot prove.
Read guide →A bounded workflow for lawful public-source research with written scope, evidence minimization, and clear stop conditions.
Read guide →04 / What a result means
Public websites change, block requests or return ambiguous pages. A result should be checked at its source. Maigret does not reveal private accounts or establish who controls a profile. A missing result does not prove a username is available.
For help with the currently available app, use the support center. Read the privacy notice for this prelaunch website and a link to the current App policy.
05 / Purchases
Maigret is free to download and offers in-app purchases. Apple shows available products and local prices before you confirm a purchase. Purchase access and exact free limits for 3.1 should be checked in the released App.
Purchases and subscriptions →The screenshots show the upcoming App Store artwork. They do not promise that every pictured step is free or that 3.1 can be downloaded today.
06 / Frequently asked questions
No. The public App Store listing may still show an earlier version. This site labels 3.1 images as a preview until the release is public.
No. The same handle can be used by different people. Check the original public page and independent context before reaching a conclusion.
It may be unavailable, block the request or use a different profile address. Absence from one check does not prove the handle is free to register.
The App is free to download and has in-app purchases. Exact 3.1 product access and limits are not being promised on this preview page; check the released App and Apple’s purchase sheet.
Use Support for purchases and results, or read the privacy notice and its link to the current App policy.
07 / Languages
These pages describe the upcoming 3.1 release. The App Store images on languages without localized artwork are labeled as the English edition.
Maigret App
Version 3.1 is coming soon. The App Store currently offers its public release.