iRIS
v6.7.5 · 13.9 MB · code 675
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File information
UpdatedDec 26, 2024
PublishedJul 17, 2021
Packagecz.zolex.iris
Versionv6.7.5 (675)
Size13.9 MB
MD54f94130c63914b8359f150641b87d640
Min SDK26
Malware scanTRUSTED
Signature SHA10C:A4:D5:65:8D:F7:13:40:12:75:D1:60:16:D5:98:43:C8:09:24:C1
SignerCN=Zoltán Jalsovszky, L=Brno, C=CZ
Total downloads100,000
This version100,000
DeveloperZoltán Jalsovszky
Age ratingEveryone
What's new in v6.7.5
Fixed application crashes
Improved presentation of Moravia trains
Improved presentation of Moravia trains
Security scan
TRUSTED
- Developer signature verified 2025-03-10
- Signature SHA1 0C:A4:D5:65:8D:F7:13:40:12:75:D1:60:16:D5:98:43:C8:09:24:C1
- File MD5 4f94130c63914b8359f150641b87d640
How to install iRIS v6.7.5 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 13.9 MB of free storage.
- Grab cz.zolex.iris_675.apk — hit the Download button above (13.9 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 4f94130c63914b83…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find cz.zolex.iris_675.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=Zoltán Jalsovszky, L=Brno, C=CZ. 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 iRIS — tap Open on the install screen, or find the iRIS icon in your app drawer.
Common install errors for iRIS
- "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 8.0 Oreo 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.