CHM Viewer ACHM
v1.41 · 687 KB · code 33
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File information
UpdatedSep 11, 2018
PublishedSep 11, 2018
Packagecom.pchen.achm
Versionv1.41 (33)
Size687 KB
MD5bff81d1132fd4471825308c3d1a18c09
Min SDK9
Malware scanUNKNOWN
Signature SHA18D:57:16:89:A3:07:9E:BA:43:C4:C1:B2:6A:CF:A3:F1:E3:D0:A9:6C
SignerCN=Peter Chen, OU=self, O=ats, L=Richmond, ST=BC, C=CA
Total downloads500
This version500
DeveloperPeter PingChen
Age ratingEveryone
What's new in v1.41
Version 1.40 - fixed memory leak
Version 1.39 - fixed PDF viewing.
Version 1.38 - Add background color setting.
Version 1.36 - fixed KitKat displaying HTML Source Code.
Version 1.34 - fixed KitKat text flow wrap.
Version 1.33 - add page navigation buttons.
Version 1.31 - add Immersive Mode for KitKat and option to hide action bar.
Version 1.30 - bug fixed.
Version 1.23 - Scan removal SDCARD.
Version 1.20 - Improved loading performance.
Version 1.39 - fixed PDF viewing.
Version 1.38 - Add background color setting.
Version 1.36 - fixed KitKat displaying HTML Source Code.
Version 1.34 - fixed KitKat text flow wrap.
Version 1.33 - add page navigation buttons.
Version 1.31 - add Immersive Mode for KitKat and option to hide action bar.
Version 1.30 - bug fixed.
Version 1.23 - Scan removal SDCARD.
Version 1.20 - Improved loading performance.
Security scan
UNKNOWN
- Developer signature verified 2018-09-11
- Scanned for malware 2020-11-12 23:29:21
- Signature SHA1 8D:57:16:89:A3:07:9E:BA:43:C4:C1:B2:6A:CF:A3:F1:E3:D0:A9:6C
- File MD5 bff81d1132fd4471825308c3d1a18c09
How to install CHM Viewer ACHM v1.41 on Android API 9+
Takes about 2 minutes. You'll need roughly 687 KB of free storage.
- Grab com.pchen.achm_33.apk — hit the Download button above (687 KB). 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 bff81d1132fd4471…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.pchen.achm_33.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=Peter Chen, OU=self, O=ats, L=Richmond, ST=BC, C=CA. 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 UNKNOWN).
- Done — open CHM Viewer ACHM — tap Open on the install screen, or find the CHM Viewer ACHM icon in your app drawer.
Common install errors for CHM Viewer ACHM
- "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 9 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.