Trauma Lab APK for Android — Official v1.19 Install Guide
I parsed the official APK with androguard rather than installing it on a handset. The file I downloaded was 1,033,281 bytes, while itch.io rounds that to 1,009 kB. versionName was 1.19 and versionCode 119. The signing certificate organization is Abynotic Studios. I have not installed it on a phone, so the steps below mix that parse with Google’s own install notes.
What is inside the package
Package name com.abynotic.traumalab. minSdkVersion 24, which is Android 7.0. targetSdkVersion 29, which is Android 10. The only permission is android.permission.INTERNET. Main activity is com.abynotic.traumalab.MainActivity. It is a single-activity WebView that loads file:///android_asset/index.html, with hardware acceleration, JavaScript, and DOM storage enabled. The asset HTML is 2,132,894 bytes, essentially the same build as the browser file.
SHA-256 of the APK copy downloaded for this check: db28771c74c8ac86b9c13ad308e91bfc659028f140830b0447aa97b355a9e4b4. That hash is an independent calculation, not a value published by the developer.
- Download TraumaLab-Android-v1.19.apk from the itch.io page.
- Allow installs from that source when Android asks.
- Google’s 2026 note on unverified developers can add a 24-hour wait, then still show a warning and Install anyway. That is a platform rule, not something measured on this APK.
Black screen after Restore game
An itch comment from Sasha_ru says the phone went black after Restore game. The developer had not posted a fix when the comments were read. Treat that as unsolved. Practical next steps that do not pretend to be a patch: download v1.19 again, update Android System WebView, and ask in the official Discord. A comment from Mike said the APK downloaded on Android 15, so do not write the game off as incompatible with that release. Minimum RAM and a required WebView version were not published.
Questions
Is there an iPhone build?
No official iOS file was listed on 23 October 2026. The phone download is the Android APK only.
Why is the APK so small?
itch.io shows 1,009 kB. The package is a WebView shell around one HTML file, not a native 3D engine.
Sources
Checked 2026-10-23. Figures below are quoted from these pages, not invented here.