The ancient book
v8.5.4 · 21.9 MB · code 805040
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File information
UpdatedSep 14, 2020
PublishedMay 21, 2020
Packagecom.do_apps.catalog_455
Versionv8.5.4 (805040)
Size21.9 MB
MD5d1ded1792d609dc89b54c8a3fe749050
Min SDK19
Malware scanTRUSTED
Signature SHA197:C0:90:78:45:8E:B0:1D:0D:1D:75:E5:0F:68:C1:E2:65:85:BF:D1
SignerCN=Kirill Sidorov, C=RU
Total downloads100,000
This version100,000
DeveloperKirill Sidorov
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2020-08-27
- Scanned for malware 2021-01-22 07:01:48
- Signature SHA1 97:C0:90:78:45:8E:B0:1D:0D:1D:75:E5:0F:68:C1:E2:65:85:BF:D1
- File MD5 d1ded1792d609dc89b54c8a3fe749050
How to install The ancient book v8.5.4 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 21.9 MB of free storage.
- Grab com.do_apps.catalog_455_805040.apk — hit the Download button above (21.9 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 d1ded1792d609dc8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.do_apps.catalog_455_805040.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=Kirill Sidorov, C=RU. 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 The ancient book — tap Open on the install screen, or find the The ancient book icon in your app drawer.
Common install errors for The ancient book
- "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 4.4 KitKat 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.