MayaCal
vV7.0.0 · 4 MB · code 100
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File information
UpdatedJun 11, 2025
PublishedApr 7, 2021
Packageb4a.mayacal
VersionvV7.0.0 (100)
Size4 MB
MD5d830d2f69ab521d34ec4f23ee5a5a843
Min SDK5
Malware scanTRUSTED
Signature SHA1DC:A0:6E:E0:A2:F2:89:F8:37:43:DC:48:B9:0D:CF:29:48:3A:F2:00
SignerCN=Walter Brunmueller, O=private, C=AT
Total downloads10,000
This version10,000
DeveloperWalter Brunmueller
Age ratingEveryone
What's new in vV7.0.0
The Harmonic Time Calculation (HZR), also known as Time Wave, has been added.
Further information can be found at http://zeitwelle.net
Further information can be found at http://zeitwelle.net
Security scan
TRUSTED
- Developer signature verified 2025-06-11
- Signature SHA1 DC:A0:6E:E0:A2:F2:89:F8:37:43:DC:48:B9:0D:CF:29:48:3A:F2:00
- File MD5 d830d2f69ab521d34ec4f23ee5a5a843
How to install MayaCal vV7.0.0 on Android API 5+
Takes about 2 minutes. You'll need roughly 4 MB of free storage.
- Grab b4a.mayacal_100.apk — hit the Download button above (4 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 d830d2f69ab521d3…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find b4a.mayacal_100.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=Walter Brunmueller, O=private, C=AT. 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 MayaCal — tap Open on the install screen, or find the MayaCal icon in your app drawer.
Common install errors for MayaCal
- "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 5 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.