Koto 13-stringed
v1.1 · 3.8 MB · code 2
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File information
UpdatedJun 6, 2024
PublishedApr 24, 2022
Packagecom.studio.ptd.koto2
Versionv1.1 (2)
Size3.8 MB
MD58e0e8e68d429bd8b08f2d2abfbe69101
Min SDK15
Malware scanTRUSTED
Signature SHA17E:8D:05:9C:D1:01:E3:58:3B:87:04:FB:6B:79:F7:0C:21:2E:EC:B7
SignerCN=Dat Pham, O=PTD Studio, C=VN
Total downloads10,000
This version10,000
DeveloperPTD Studio
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-06
- Signature SHA1 7E:8D:05:9C:D1:01:E3:58:3B:87:04:FB:6B:79:F7:0C:21:2E:EC:B7
- File MD5 8e0e8e68d429bd8b08f2d2abfbe69101
How to install Koto 13-stringed v1.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 3.8 MB of free storage.
- Grab com.studio.ptd.koto2_2.apk — hit the Download button above (3.8 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 8e0e8e68d429bd8b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.studio.ptd.koto2_2.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=Dat Pham, O=PTD Studio, C=VN. 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 Koto 13-stringed — tap Open on the install screen, or find the Koto 13-stringed icon in your app drawer.
Common install errors for Koto 13-stringed
- "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 API 15 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.