The Trico Business Express mobile app brings Tri Counties Bank business banking to iPhone, iPad, and Android devices. Owners, controllers, and authorized signers approve wire transfers on the move, deposit checks from anywhere in California, review balances between meetings, and receive push alerts for payments and security events. The app is a true business banking client — not a thin wrapper — so every treasury workflow that runs on the web portal also runs on mobile, with the exception of NACHA file upload and BAI2 export which are desktop-only.
Biometric login with Face ID, Touch ID, or Android fingerprint replaces password entry after initial setup. Multi-factor authentication applies on every session start and on high-risk events. The app refuses to run on jailbroken or rooted devices and uses certificate pinning plus 256-bit TLS to protect traffic against interception on untrusted Wi-Fi. Download from the Apple App Store or Google Play Store and use existing Trico Business Express credentials to activate.
TCBK Login Guide App Download Walkthrough
The app compresses every routine business banking task into a pocket-sized interface without sacrificing security controls or audit fidelity.
Face ID, Touch ID, and Android fingerprint unlock stored authentication tokens without password entry. Biometric templates never leave the device secure enclave. Password plus MFA remains as fallback for new devices or when biometrics fail.
Capture front and back images through the phone camera. The app validates the MICR line, endorsement language, and amount before submission. Daily deposit limits are configured by the administrator through user administration.
Push alerts notify authorized approvers of pending wire transfers and ACH batches. Tap the alert to jump into the approval screen, review beneficiary details, and approve or reject with biometric confirmation.
Consolidated balances for all business checking, savings, and money market accounts refresh in real-time. Transaction search supports filters for date, amount, description, and check number — same data surface as the web portal.
Review presented items against the issued file from the app. Positive pay exception images render at full resolution with pinch-zoom for signature and amount inspection before pay or return decisions.
Bill pay on mobile adds payees, schedules recurring payments, and handles one-time urgent bills. Delivery guarantees match the web portal. Push alerts confirm payment delivery or flag failed delivery.
Feature parity is nearly complete. Platform-specific differences reflect underlying OS capabilities rather than app scope choices.
| Feature | iOS | Android | Notes |
|---|---|---|---|
| Minimum OS | iOS 15.0 | Android 9.0 (Pie) | Older OS not supported |
| Biometric login | Face ID, Touch ID | Fingerprint, Face unlock | Secure enclave required |
| Mobile check deposit | Yes | Yes | Camera edge detection |
| Push alerts | APNs | FCM | Both systems real-time |
| Widget support | iOS Home Screen | Android widgets | Balance snapshot widget |
| Siri / Google Assistant | Siri Shortcuts | Google Assistant | Balance inquiry only |
| Apple Watch / Wear OS | Apple Watch companion | Wear OS companion | Alerts + balance view |
| Jailbreak / root detection | Yes (blocks login) | Yes (blocks login) | Integrity verification |
| Certificate pinning | Yes | Yes | Blocks MITM on rogue Wi-Fi |
| Tablet layout | iPad optimized | Android tablet optimized | Multi-column UI |
| Dark mode | Follows iOS | Follows Android | System-driven |
| App size | ~85 MB | ~75 MB | Subject to version updates |
Regardless of platform, the Tri Counties Bank mobile app operates under the same security controls, audit logging, and FDIC deposit insurance framework as the web portal.
Mobile banking security faces extra threats — lost devices, public Wi-Fi, rogue apps. The Trico Business Express app addresses each.
The app checks device integrity at every launch. Jailbroken iPhones and rooted Android devices are refused access because the OS security model they depend on is compromised. Certificate pinning rejects any TLS connection whose certificate doesn't match the expected Tri Counties Bank chain — blocking man-in-the-middle attacks on hotel Wi-Fi, coffee shop hotspots, or spoofed cell towers. The app refuses to screenshot sensitive screens to prevent accidental leaks. Automatic timeout locks the app after 5 minutes of background state, requiring biometrics or password to resume.
Initial enrollment requires password plus multi-factor authentication. The device is then bound to the user via a secure device fingerprint. Subsequent logins accept biometric unlock of a stored token. Any change — new device, OS version jump, SIM swap indicator — triggers full password plus MFA re-authentication. High-risk actions like first wire to a new beneficiary require an additional step-up verification even inside a biometrically-authenticated session. Regulatory oversight from the OCC and California DFPI covers mobile banking controls.
Apple App Store and Google Play Store carry the free Trico Business Express mobile app. Existing Tri Counties Bank business online banking credentials activate the app on first launch. Biometric login, mobile check deposit, push alerts, and full treasury parity with the web portal travel with you. Call +1-800-922-8742 for activation support.
App Download Walkthrough Mobile SupportDownload location, device requirements, biometrics, mobile deposit, and alerts.
Apple App Store for iOS devices and Google Play Store for Android. Search 'Trico Business Express' published by Tri Counties Bank. Verify the developer name before installing to avoid imposter apps. The app is free; Tri Counties Bank business online banking credentials are required to activate.
iOS 15.0+ on iPhone or iPad. Android 9.0 (Pie) or later with 2 GB RAM minimum. Tablets supported on both platforms. Jailbroken and rooted devices are blocked. Biometric login needs Face ID, Touch ID, or fingerprint sensor.
First login uses password plus MFA; user opts in to biometrics. The app stores an authentication token in the device secure enclave — the biometric template itself never leaves the phone. Subsequent sessions unlock with Face ID, Touch ID, or fingerprint. Password plus MFA remains as fallback.
Endorse the check with 'For Mobile Deposit Only at Tri Counties Bank' plus the account number. Photograph front and back through the app camera. MICR line and amount validate before submission. Small deposits clear near-real-time; large or first-time deposits may hold until next business day. Retain the paper check 30 days after clearance.
Wire approval requests, ACH batch pending, positive pay exceptions, large transactions, new beneficiary additions, login events, device changes, and security events. Preferences are per-user. Alerts also deliver by SMS and email concurrently for redundancy.