JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう icon

JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう

v5.7.0 · 6.3 MB · code 113

718d0821a7adbff01d1c63c8811d6400 TRUSTED

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File information

UpdatedJan 16, 2026
PublishedMay 30, 2025
Packagecom.vikona30.android.joinus
Versionv5.7.0 (113)
Size6.3 MB
MD5718d0821a7adbff01d1c63c8811d6400
Min SDK23
Malware scanTRUSTED
Signature SHA12A:04:31:60:3F:B0:29:DC:FA:B2:D9:AD:D6:38:C3:4E:44:45:B9:F1
SignerO=vikona30
Total downloads100,000
This version100,000
Developer株式会社Vikona
Age ratingHigh Maturity

What's new in v5.7.0

[アップデート]

・ アプリの使い勝手/パフォーマンスが向上しました

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サービスリリース10周年

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JOIN US : ジョイナスは、今年でリリースから10周年を迎えます。

これまでに、機能アップデートやイベント開催などのさまざまな取り組みを通じて、本当にたくさんの「飲み会をたのしむ」を体現できたとかんじております。

すべてはユーザーのみなさまの支えがあってこそ。まずは、この大きな節目を迎えられたことに多大なる感謝の気持ちをお伝え申し上げます。

次の10年もみなさんと一緒に、 夜をもっとたのしく、お酒をもっとおいしくしていけることをスタッフ一同、心より願っております。引き続きどうぞよろしくお願い致します。

Security scan

TRUSTED
  • Developer signature verified 2026-01-16
  • Signature SHA1 2A:04:31:60:3F:B0:29:DC:FA:B2:D9:AD:D6:38:C3:4E:44:45:B9:F1
  • File MD5 718d0821a7adbff01d1c63c8811d6400

How to install JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう v5.7.0 on Android 6.0 Marshmallow+

Takes about 2 minutes. You'll need roughly 6.3 MB of free storage.

  1. Grab com.vikona30.android.joinus_113.apk — hit the Download button above (6.3 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
  2. 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.
  3. (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 718d0821a7adbff0…. Any difference means the file is corrupted or tampered — delete and re-download.
  4. Open the APK — tap the download notification, or find com.vikona30.android.joinus_113.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
  5. Check the signer — the install screen will name the publisher. For this build it should read O=vikona30. If it doesn't match, cancel — you have the wrong file.
  6. Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
  7. Done — open JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう — tap Open on the install screen, or find the JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう icon in your app drawer.
Common install errors for JOIN US : ジョイナス | 今すぐ誰かと飲みにいこう
  • "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 6.0 Marshmallow 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.

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