1 to 5 Online
v1.0.13 · 17.8 MB · code 1000013
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File information
UpdatedJun 6, 2024
PublishedApr 17, 2021
Packageair.com.amateral.one
Versionv1.0.13 (1000013)
Size17.8 MB
MD5cd918fd017c644a3bebc85d26e814d1e
Min SDK19
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA17E:87:E1:7D:CA:C3:2C:36:5D:B3:F9:3F:05:80:B2:90:DD:E6:6D:C5
SignerCN=Masaki Nishide, OU=Smart Phone Apps Div., O=Amateral Inc., C=JP
Total downloads5,000
This version5,000
DeveloperAmateral Inc.
Age ratingEveryone
What's new in v1.0.13
- Supported Android 13
Security scan
TRUSTED
- Developer signature verified 2024-06-06
- Signature SHA1 7E:87:E1:7D:CA:C3:2C:36:5D:B3:F9:3F:05:80:B2:90:DD:E6:6D:C5
- File MD5 cd918fd017c644a3bebc85d26e814d1e
How to install 1 to 5 Online v1.0.13 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 17.8 MB of free storage.
- Grab air.com.amateral.one_1000013.apk — hit the Download button above (17.8 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 cd918fd017c644a3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find air.com.amateral.one_1000013.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=Masaki Nishide, OU=Smart Phone Apps Div., O=Amateral Inc., 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 1 to 5 Online — tap Open on the install screen, or find the 1 to 5 Online icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for 1 to 5 Online
- "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 4.4 KitKat 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.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.