Chemdata
v2024.1.4 · 41 MB · code 202401004
Verify you're human
Solve this to start the download.
File information
UpdatedJan 5, 2026
PublishedJul 14, 2021
Packagecom.arksoft.android.gbr.chemdata
Versionv2024.1.4 (202401004)
Size41 MB
MD5d724c783400eb559945df6dc57f52f68
Min SDK16
Malware scanTRUSTED
Signature SHA167:93:DF:86:A8:9A:52:2D:3B:8B:A7:F3:06:97:52:92:67:CD:B9:74
SignerCN=Richard Harrison, OU=Ricardo AEA, O=Ricardo AEA, L=Harwell, ST=Didcot, C=UK
Total downloads1,000
This version1,000
DeveloperNCEC
Age ratingEveryone
What's new in v2024.1.4
2024.1.4 fixes data download issue for devices running Android 14 and later
Data updates can be downloaded to the app when available.
English, Dutch, French, German and Spanish screen languages.
HAG code versions (ENAU, ENNZ).
Data update included with the app - STD.2023.02.0018.
Data updates can be downloaded to the app when available.
English, Dutch, French, German and Spanish screen languages.
HAG code versions (ENAU, ENNZ).
Data update included with the app - STD.2023.02.0018.
Security scan
TRUSTED
- Developer signature verified 2026-01-05
- Signature SHA1 67:93:DF:86:A8:9A:52:2D:3B:8B:A7:F3:06:97:52:92:67:CD:B9:74
- File MD5 d724c783400eb559945df6dc57f52f68
How to install Chemdata v2024.1.4 on Android API 16+
Takes about 2 minutes. You'll need roughly 41 MB of free storage.
- Grab com.arksoft.android.gbr.chemdata_202401004.apk — hit the Download button above (41 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 d724c783400eb559…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.arksoft.android.gbr.chemdata_202401004.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=Richard Harrison, OU=Ricardo AEA, O=Ricardo AEA, L=Harwell, ST=Didcot, C=UK. 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 Chemdata — tap Open on the install screen, or find the Chemdata icon in your app drawer.
Common install errors for Chemdata
- "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.