災害時でも学校の状況をリアルタイムに受信！マチコミメール
v3.0.1 · 21.4 MB · code 234
Verify you're human
Solve this to start the download.
File information
UpdatedJan 5, 2026
PublishedJun 14, 2024
Packagejp.co.machicomi
Versionv3.0.1 (234)
Size21.4 MB
MD532d3989ca019ac19b235f7364796626f
Min SDK24
Malware scanTRUSTED
Signature SHA10E:E0:A9:DA:B1:2E:2A:FA:4E:DA:54:3A:F2:03:94:01:3F:4D:CF:41
SignerCN=Daisuke Tayama, OU=System Division, O=DreamArea Inc., L=Tokyo, ST=Tokyo, C=JP
Total downloads1,000,000
This version1,000,000
Developerナビゲートアイ
Age ratingEveryone
What's new in v3.0.1
Android 15に対応しました。
Security scan
TRUSTED
- Developer signature verified 2026-01-05
- Signature SHA1 0E:E0:A9:DA:B1:2E:2A:FA:4E:DA:54:3A:F2:03:94:01:3F:4D:CF:41
- File MD5 32d3989ca019ac19b235f7364796626f
How to install 災害時でも学校の状況をリアルタイムに受信！マチコミメール v3.0.1 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 21.4 MB of free storage.
- Grab jp.co.machicomi_234.apk — hit the Download button above (21.4 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 32d3989ca019ac19…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find jp.co.machicomi_234.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Daisuke Tayama, OU=System Division, O=DreamArea Inc., L=Tokyo, ST=Tokyo, C=JP. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open 災害時でも学校の状況をリアルタイムに受信！マチコミメール — tap Open on the install screen, or find the 災害時でも学校の状況をリアルタイムに受信！マチコミメール icon in your app drawer.
Common install errors for 災害時でも学校の状況をリアルタイムに受信！マチコミメール
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 7.0 Nougat or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.