RMR Calculator & Tracker
First Century Thinking LLC
v3.0.3
Varies
★★★★☆ 3.6
Clean APK
Trusted App
No Virus
10
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Download File Details
Package Name
com.firstcenturythinking.rmrcalculator
Architecture
arm64-v8a, armeabi-v7a, x86_64
Requires Android
Android 8.0+
Version
v3.0.3
File Size
Varies
Downloads
1,000+
Last Updated
Oct 24, 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
67:8D:53:D8:D7:52:2E:C5:D1:0D:4F:C4:1C:EB:76:47:CB:D5:46:AE
SHA-256 Certificate Fingerprint
Verified
6DCD07D12FED85812341EDD9C1458FE1A5A51D01AB3D6BB133CD576921D1B901
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
33796DB1758951D193656D89E925FDE133796DB1758951D193656D89E925FDE1
File MD5 Checksum
Verified Safe
32c72c7773fc5a5f9b8fb3bf65407cd6
What's New
App updated to meet the latest Google Requirements.
- Bugs
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 First Century Thinking LLC'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.