
RESS
App for Railway Employee Self Service (RESS) by CRIS
Centre for Railway Information Systems · cris.org.in.ress
- Signature matches the Google Play version Details
At a glance
- Latest version
- v2.0.2 (26)
- Updated
- Jul 15, 2025 (1 year ago)
- APK size
- 30.1 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Productivity (app)
- Listed since
- Feb 3, 2021 (at least)
- Permissions
- 10 (5 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
RESS is an app by Centre for Railway Information Systems in the Productivity category, listed since at least February 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
Since version 1.1.8, the minimum Android version rose from 4.2 to 5.0. It asks for 10 permissions, 5 of them sensitive, including precise location, approximate location and read media images. Compared with version 2.0.0, it adds 5 new permissions: “Approximate location”, “Precise location”, “Hide overlay windows” and 2 more.
What's new in v2.0.2
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v1.1.8. Since v2.0.2 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 15, 2025.
- Certificate issued to “CRIS” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Jul 15, 2025
- Validated against Google Play Jul 15, 2025
- Signed byCN=RESS CRIS, OU=AIMSTEAM, O=CRIS, L=New Delhi, ST=New Delhi, C=IN
- Signing certificate (SHA-1)AF:65:03:5A:51:A2:EE:FD:BE:AA:0C:4D:08:8B:79:FE:F0:42:95:19
- File MD54ebc29ea18c8f1a6fe97294b333e8e08
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (10)
RESS requests 10 permissions, 5 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read media video Sensitive android.permission.READ_MEDIA_VIDEO
- Full network access android.permission.INTERNET
- Hide overlay windows android.permission.HIDE_OVERLAY_WINDOWS
- Internal broadcast protection (app-defined) cris.org.in.ress.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Wi-Fi android.hardware.wifi
RESS APK: questions and answers
Is there a version of RESS for older Android phones?
The current version needs Android 5.0 or later. Version 2.0.0 is the newest listed build that installs on Android 4.4 and later. Get version 2.0.0 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the RESS APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 4ebc29ea18c8f1a6fe97294b333e8e08.