下载: 吉他音阶和和弦 Stability Improvements APK

兼容 Android 5.0+

开发人员: Learn To Master

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Android Certificate

Package:  com.veitch.learntomaster.gsajf

File MD5:  e997188abd0b59acdb1391b6de9a78f0

Certificate MD5:  76c340345680683fc1e935bcd114a019

Certificate:  Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 1288649109 (0x4ccf3995)
    Signature Algorithm: sha1WithRSAEncryption
        Issuer: C=UK, ST=Yorkshire, L=Leeds, O=The Melody Master, OU=Play Piano by Ear, CN=Tom Veitch
        Validity
            Not Before: Nov  1 22:05:09 2010 GMT
            Not After : Oct 26 22:05:09 2035 GMT
        Subject: C=UK, ST=Yorkshire, L=Leeds, O=The Melody Master, OU=Play Piano by Ear, CN=Tom Veitch
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:c3:42:a2:b3:4b:d2:fc:55:e7:07:3a:bc:1e:82:
                    53:c5:39:ab:3d:1a:b1:3d:ea:5c:2d:d6:8b:b0:ea:
                    34:d9:9e:ad:6a:18:fb:36:8c:40:06:a5:6c:12:ea:
                    3d:eb:6e:a2:5e:0c:ca:d2:1d:65:05:6d:d2:41:f7:
                    cd:82:cb:7c:46:72:78:dc:66:66:ba:d5:49:fc:28:
                    4e:91:91:74:18:cc:e9:28:45:7f:37:65:bd:6c:a4:
                    fe:6d:17:a8:94:9c:14:77:80:7f:19:9c:6c:df:0a:
                    34:79:9f:62:ab:c6:97:42:9d:b6:3c:2a:df:c0:11:
                    e9:21:fe:da:5a:1b:0c:f0:0d
                Exponent: 65537 (0x10001)
    Signature Algorithm: sha1WithRSAEncryption
         00:25:3a:a5:68:df:c8:87:44:bc:86:84:d8:20:ea:1b:dc:0a:
         4f:a2:e4:15:7d:9c:40:c7:7b:03:6a:8c:f0:b7:53:14:e9:31:
         7b:c3:5e:31:12:74:fd:0b:6c:fe:11:14:2f:f7:a6:c6:d6:56:
         5f:c2:7d:d6:74:f2:60:47:2e:85:5c:bf:e3:f0:5d:31:1a:71:
         48:db:d7:33:b8:b6:9d:c6:bc:7a:8e:b4:a8:09:19:6b:22:9c:
         0d:be:7b:6c:a6:48:06:fd:b7:b4:ae:b0:87:3e:e3:25:fb:76:
         b4:a5:08:4f:19:33:4b:e3:c6:07:c0:92:c7:c3:7c:4c:47:e7:
         b9:37

自定义Android设备配置

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Architecture:

Device ID: How to find your Android Device ID?

Android版本:

语言:

Version:Stability Improvements
Updated:Oct 6, 2025
Android Version:Android 10

Version Stability Improvements

从Google Play商店下载原始APK和OBB文件。
始终从Google Play更新中获取APK最新版本。
绕过地理限制和不兼容。

我们有超过2000+的Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet..设备如果手机中没有任何设备，您可以通过"Device ID"下载并选择Android版本

📱 How to Turn Off Google Play Protect & Enable APK Installation

Important: Disabling Play Protect turns off automatic security scanning. Do this only temporarily and only if you trust the app source.

🍀 Method 1: Turn it off through the Google Play Store

Step 1: Open the Google Play Store app on your Android phone.
Step 2: Tap your profile picture or initial in the top right corner.
Step 3: Select “Play Protect” (it has a shield icon).
Step 4: Tap the gear icon ⚙️ in the top right corner (Settings).
Step 5: You'll see two switches:

Scan apps with Play Protect
Improve harmful app detection

Step 6: 👉 Turn both switches off (slide them to the left).
When asked for confirmation:
“Turn off Play Protect scanning?” → Tap Turn off.

🍀 Method 2: Turn it off from your phone’s Settings app (some phones)

Step 1: Open your phone’s Settings.
Step 2: Scroll down and select Google → then Security.
Step 3: Tap Google Play Protect.
Step 4: Turn off “Scan apps with Play Protect.”

Tip: To turn it back on later, go to Play Store → profile icon → Play Protect → ⚙️ and switch the options back ON.

🍀 Method 3: Allow installation of APK files (outside Google Play)

Step 1: Open your phone’s Settings.
Step 2: Tap Security (or Privacy & Security on newer Android versions).
Step 3: Tap Install unknown apps (or Install unknown sources).
Step 4: Choose the app you’ll use to open/download the APK (e.g., Chrome, Files).
Step 5: Switch on “Allow from this source.”
Step 6: You can now install APK files from that app.