MailCheck Plus

MailCheck Plus is a powerful and convenient mail checker.

林海 · jp.co.technoport.android.mailcheckplus

Not rated yet 10K+ downloads v5.12.1 7.5 MB Android 7.0+ PEGI 3 · Everyone

Download APK 7.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v5.12.1 (71)
Updated: Aug 27, 2026 (1 month ago)
APK size: 7.5 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Communication (app)
Listed since: May 1, 2021 (at least)
Permissions: 10 (1 sensitive)
Website: technoport.co.jp/software/android.html
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

MailCheck Plus is an app by 林海 in the Communication category, listed since at least May 2021. It has no native code, so it runs on any Android processor.

Since version 5.10.1, the APK grew from 6.4 MB to 7.5 MB and the minimum Android version rose from 6.0 to 7.0. It asks for 10 permissions, 1 of them sensitive: read contacts. It asks for the same permissions as version 5.12.0.

What's new in v5.12.1

- Added a Swipe-to-turn-page feature to the email detail screen. As before, you can still turn pages by flicking. - Fixed other multiple bugs.

Description

From the listing uploaded by “appupdater”.

MailCheck Plus is a powerful and convenient mail checker. * Check emails, receive, and transmission are possible. (transsmisson by external mailer) * An automatically timer check is possible. * A specific hours or specific days of week, you can disable an automatic check. * Because only a list of mail is acquired at the time of a mail check, you can save the battery and check mails quickly. * Mail can be distributed to any folder by the mail filters. * Mail which will be distributed to the "Trash" folder is deleted automatically. * Multi-account is possible. * HTML mail can be showed. * Attachment files can be saved and be opend. (opened by external applications) * Both POP3 and IMAP can be used.

Version history

4 versions are listed, going back to v5.10.1. Since v5.11.3 it requires Android 7.0+.

v5.12.1 LATEST Aug 27, 2026 7.5 MB TRUSTED v5.12.0 Jun 19, 2026 7.5 MB TRUSTED v5.11.3 Jun 9, 2026 7 MB TRUSTED v5.10.1 Sep 12, 2024 6.4 MB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 27, 2026.
Certificate issued to “Technoport Co. Ltd.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Aug 27, 2026
Validated against Google Play Aug 27, 2026
Signed byCN=Inoue Satoshi, OU=Android Dev., O=Technoport Co. Ltd., L=Nishiku, ST=Osaka, C=JP
Signing certificate (SHA-1)4A:70:53:00:11:C7:91:D3:FB:DA:B7:AC:65:C1:00:06:53:43:6D:64
File MD5af7707ea24020253e009c0d757a3c243
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (10)

MailCheck Plus requests 10 permissions, 1 of them sensitive.

Read contacts Sensitive android.permission.READ_CONTACTS
Control vibration android.permission.VIBRATE
Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) jp.co.technoport.android.mailcheckplus.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS

Required hardware & features

Basic touch input android.hardware.faketouch

MailCheck Plus APK: questions and answers

Is there a version of MailCheck Plus for older Android phones?

The current version needs Android 7.0 or later. Version 5.10.1 is the newest listed build that installs on Android 6.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 5.10.1 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the MailCheck Plus APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is af7707ea24020253e009c0d757a3c243.