Circuit Jam
v1.03 · 10.8 MB · code 57
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File information
UpdatedDec 6, 2025
PublishedApr 15, 2022
Packagecom.circuitjam
Versionv1.03 (57)
Size10.8 MB
MD56a09ff0b33ef1cede94afb94817238ef
Min SDK16
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA10C:57:65:54:1C:48:27:37:98:5F:FC:73:5C:2B:E0:7C:37:82:CE:59
SignerCN=Igor Vytyaz, L=Sunnyvale, ST=CA, C=US
Total downloads500,000
This version500,000
DeveloperMuseMaze
Age ratingEveryone
What's new in v1.03
- Paid users do not have to pay again.
Security scan
TRUSTED
- Developer signature verified 2020-04-13
- Scanned for malware 2021-01-14 04:54:52
- Signature SHA1 0C:57:65:54:1C:48:27:37:98:5F:FC:73:5C:2B:E0:7C:37:82:CE:59
- File MD5 6a09ff0b33ef1cede94afb94817238ef
How to install Circuit Jam v1.03 on Android API 16+
Takes about 2 minutes. You'll need roughly 10.8 MB of free storage.
- Grab com.circuitjam_57.apk — hit the Download button above (10.8 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 6a09ff0b33ef1ced…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.circuitjam_57.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=Igor Vytyaz, L=Sunnyvale, ST=CA, C=US. 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 Circuit Jam — tap Open on the install screen, or find the Circuit Jam icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Circuit Jam
- "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 16 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.