Lumman
v4.1.2 · 9.4 MB · code 37
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File information
UpdatedJun 6, 2024
PublishedOct 22, 2021
Packageis.stokkur.lumman.android
Versionv4.1.2 (37)
Size9.4 MB
MD5bb5fa0737cd8548940998539139c0f4a
Min SDK23
Malware scanTRUSTED
Signature SHA13A:D2:2C:75:28:1A:84:6C:84:72:D6:ED:28:AA:E7:82:44:88:2D:CE
SignerCN=Stokkur, OU=IT, O=Stokkur Software ehf., L=Hafnarfjordur, ST=Hafnarfjordur, C=IS
Total downloads10,000
This version10,000
DeveloperStokkur Software
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-06-06
- Signature SHA1 3A:D2:2C:75:28:1A:84:6C:84:72:D6:ED:28:AA:E7:82:44:88:2D:CE
- File MD5 bb5fa0737cd8548940998539139c0f4a
How to install Lumman v4.1.2 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 9.4 MB of free storage.
- Grab is.stokkur.lumman.android_37.apk — hit the Download button above (9.4 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 bb5fa0737cd85489…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find is.stokkur.lumman.android_37.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=Stokkur, OU=IT, O=Stokkur Software ehf., L=Hafnarfjordur, ST=Hafnarfjordur, C=IS. 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 Lumman — tap Open on the install screen, or find the Lumman icon in your app drawer.
Common install errors for Lumman
- "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 6.0 Marshmallow 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.