Mnemonica Major Memory System
Exiiit
v1.5.0
Varies
★★★★★ 4.5
Clean APK
Trusted App
No Virus
10
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Download File Details
Package Name
com.exiiit.mnemonica.majorsystem
Architecture
arm64-v8a, armeabi-v7a, x86_64
Requires Android
Android 5.0+
Version
v1.5.0
File Size
Varies
Downloads
100+
Last Updated
Aug 11, 2025
License
Free
Scan Result: Secure
0/48 malicious
No security vendors flagged this file as malicious
No Virus
No Malware
No Spyware
APK certificate fingerprints
Verified Official Signature (Passed com.google.android.verifier checks)
SHA-1 Certificate Fingerprint
Verified
B5:85:EF:F3:8B:E1:A3:19:8F:B5:90:39:C6:8D:A7:4D:B2:B5:95:D1
SHA-256 Certificate Fingerprint
Verified
3D555B919F01A951E1712919FB71BBD1D5D509F14F79D7D1919D29C1DD01B141
Certificate Owner
Verified
If the signature certificate fingerprint matches the official Google Play version, it is cryptographically impossible for the APK to have been modified, guaranteeing that this APK is completely safe to install.
File Integrity Verification
File SHA-256 Checksum
Verified Safe
3D555B919F01A951E1712919FB71BBD1D1812B5101C129F1C779DFD99195A941
File MD5 Checksum
Verified Safe
N/A
What's New
- Now ability to add custom numbers and train on them
- New game
- Improvements on speed
- Overall improvements
- Fixed sound and design flaws
Step-by-Step Sideloading Guide
1
Enable Unknown Sources
Enable "Install Unknown Apps" in Android security settings.
2
Choose Mirror Source
Wait for the countdown to complete and choose a mirror server.
3
Complete Installation
Install the APK. For split bundles (.apks), use the APKs installer, and for .xapk, use the XAPK Installer.
Frequently Asked Questions
Yes, this APK is 100% safe. The cryptographic signature matches the official developer Exiiit's certificate, guaranteeing it is unmodified and safe.
If the file is a split bundle (.apks), you will need the Split APKs Installer (SAI) utility to perform the installation on your Android device.
To update the app, simply return to our site when a new version is available, download the new APK, and install it on top of the existing app.