OASIS KAI TAK v2.1.0

APK · 159.7 MB · version code 16 · Android 7.0+ · uploaded Jun 22, 2024

2bf24fffd69f8ccd3f42dee828087a73 TRUSTED

  • Same certificate as v2.2.0, which matches Google Play Details

Quick check before downloading

Answer this to unlock the download. It keeps automated downloaders away.

Compared with the latest version

The latest version is v2.2.0, uploaded Sep 13, 2026 — about 2 years after this one.

  • Size: this file is 159.7 MB; the latest is 90.9 MB (68.8 MB smaller).
  • The latest version asks for 6 more permissions: Internal broadcast protection (app-defined), Oasis process push msg (custom), Oasis push provider (custom), Receive push notifications, Launcher change badge (custom), Notification badge icon (custom).
  • The latest version no longer asks for: Bluetooth, Bluetooth admin, Change wifi multicast state, Run foreground services, Modify audio settings, Package usage stats, Read media images, Read media video….

File information

Version
v2.1.0 (16)
Uploaded
Jun 22, 2024
Size
159.7 MB
Requires
Android 7.0+ (API 24)
CPU support
x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit
Graphics
OpenGL ES 2.0+
Screen
Small screens and larger
MD5
2bf24fffd69f8ccd3f42dee828087a73
Signing certificate (SHA-1)
06:91:09:1B:33:AA:CE:CA:9E:E3:D3:9A:01:0D:70:49:5E:34:D7:FB
Signed by
CN=CardApp, OU=CardApp.limited, O=CardApp.limited, L=HongKong, ST=HongKong, C=HK
File name
com-cardapp-wheelock-oasis-16-68081416-2bf24fffd69f8ccd3f42dee828087a73.apk
Package
com.cardapp.wheelock.oasis
Downloads (all versions)
500+
Age rating
PEGI 3 · Everyone

What's new in v2.1.0

1.Upgrade the "eResident Card" function with an anti-screenshot feature to enhance security； 2.Fix bugs, improve user experience.

Permissions (44)

This version requests 44 permissions, 14 of them sensitive.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “CardApp.limited” This is the certificate of the Google Play version.
  • Same certificate as v2.2.0, which matches Google Play v2.2.0

Store checks

  • Developer signature verified Jun 22, 2024
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans 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.

How to install OASIS KAI TAK on Android 7.0+

You'll need about 319.4 MB of free space.

  1. Download the APK — tap Download APK above (159.7 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
  2. Open the file — tap the download notification, or open Files › Downloads and tap com-cardapp-wheelock-oasis-16-68081416-2bf24fffd69f8ccd3f42dee828087a73.apk.
  3. Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
  4. Check the file (optional) — the MD5 of the downloaded file should be 2bf24fffd69f8ccd3f42dee828087a73. If it differs, the file is damaged or was changed: delete it and download again.
  5. Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
  6. Open OASIS KAI TAK — tap Open on the install screen, or find it in your app drawer.
Common install problems
  • “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
  • “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.0+). Download it again, or pick an older version.
  • “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS, MIPS 64-bit only. Devices with other processors can't install it.
  • Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.

Other versions (3)

v2.2.0 LATEST Sep 13, 2026 90.9 MB TRUSTED v2.1.0 THIS FILE Jun 22, 2024 159.7 MB TRUSTED v2.0.3 Nov 23, 2023 95 MB TRUSTED

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