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Official QA Deliverable

Quality Assurance Assessment Report

Target Application: ZenFit Health & TrackerBuild Version: v2.4.1 (Build 142)Order Reference: ORD-2026-8802

Executed: October 19, 2026

AppTestPro QA Labs • Lead Tester: Arjun Verma

Status: Final Review Completed

1. Executive Summary

Between October 16 and October 19, 2026, AppTestPro QA Labs executed 80 structured functional, UI/UX, and multi-device compatibility test scenarios across 10 physical Android and iOS devices for ZenFit Health & Calorie Tracker v2.4.1.

The build demonstrates high overall stability with an 88.7% test pass rate across basic onboarding and calorie logging workflows. However, testing uncovered 1 Critical crash defect on Android 14 biometrics and 1 High-severity defect in background Bluetooth BLE reconnection. These defects should be addressed prior to wide public release.

Total Tests

Passed (88.7%)

Defects Found

Blocked Scenarios

2. Physical Device Matrix & Results

Device Model	Operating System	Screen Resolution	Execution Status	Defects Logged
Samsung Galaxy S24 Ultra	Android 14 (OneUI 6.1)	1440 x 3120	100% Executed	2 Issues
Google Pixel 8	Android 14 (Stock)	1080 x 2400	100% Executed	1 Issue
Apple iPhone 15 Pro	iOS 17.5.1	1179 x 2556	100% Executed	2 Issues
OnePlus 12	Android 14 (OxygenOS 14)	1440 x 3168	100% Executed	0 Issues
Redmi Note 13 Pro+	Android 13 (MIUI 14)	1220 x 2712	100% Executed	1 Layout Issue

3. Defect Log & Reproducible Steps

BUG-01

Fatal Exception (NullPointerException) on Biometric Authentication Cancellation

CriticalSamsung Galaxy S24 Ultra & Google Pixel 8

Steps to Reproduce:

1. Open ZenFit v2.4.1 and navigate to Settings > Security.
2. Toggle 'Enable Biometric Lock' -> Successfully enroll biometric.
3. Send app to background or lock device screen.
4. Relaunch app. System biometric fingerprint/face dialog appears.
5. Tap 'Cancel' or click anywhere outside the biometric dialog bounds.
6. Application terminates immediately with an unhandled exception.

Expected Behavior:

Biometric dialog dismisses cleanly and presents the 4-digit fallback PIN keypad.

Actual Result:

App crashes abruptly back to Android launcher. Crash dialog 'ZenFit keeps stopping' displays.

Attached System Log Extract:

FATAL EXCEPTION: main
Process: com.zenfit.tracker, PID: 24810
java.lang.NullPointerException: Parameter specified as non-null is null: method com.zenfit.auth.BiometricCallback.onAuthenticationError
  at com.zenfit.auth.BiometricCallback.onAuthenticationError(BiometricCallback.kt:42)
  at androidx.biometric.BiometricPrompt$2.run(BiometricPrompt.java:710)
  at android.os.Handler.handleCallback(Handler.java:958)
  at android.os.Looper.loopOnce(Looper.java:205)

BUG-02

BLE Heart Rate Strap Fails to Reconnect After 15+ Min Background Sleep

HighApple iPhone 15 Pro

Steps to Reproduce:

1. Pair Bluetooth heart-rate strap (Polar H10) from workout configuration screen.
2. Initiate 'Outdoor Run' session and verify live BPM stream.
3. Lock iPhone display and leave inactive in pocket for 15 minutes.
4. Unlock display and return to active workout screen.

Expected Behavior:

Central Bluetooth manager automatically re-establishes peripheral connection within 2-3 seconds.

Actual Result:

State remains stuck on 'Reconnecting...' indefinitely until user kills the app task.

Attached System Log Extract:

[CoreBluetooth] Peripheral <CBPeripheral: 0x280e4f200> disconnected with reason: CBErrorConnectionTimeout (0x06)
[SessionManager] Heartbeat timed out. Waiting for peripheral reconnection...
[SessionManager] State deadlocked: CBCentralManagerStatePoweredOn

BUG-03

Checkout Paywall CTA Button Overlaps Terms of Service on 360dp Displays

MediumRedmi Note 13 Pro+ & Pixel 4a

Steps to Reproduce:

1. Launch ZenFit on device with 360dp screen width (or set display size to Largest).
2. Navigate to 'Upgrade to Premium' paywall modal.
3. Observe bottom fixed-action container.

Expected Behavior:

16dp vertical padding separating the 'Start 7-Day Trial' button and legal disclaimer text.

Actual Result:

Button visually overlaps the bottom disclaimer text, rendering 'Terms of Service' unclickable.

Attached System Log Extract:

W/View: RequestLayout() improperly called by com.zenfit.ui.paywall.FloatingActionContainer - layout bounds exceed viewport height by 14.5dp

BUG-04

App Icon Badge Count Fails to Clear Immediately on Reading Push Notification

LowApple iPhone 13 & 15 Pro

Steps to Reproduce:

1. Receive workout milestone push notification (badge count shows '1').
2. Tap push notification to open inbox screen.
3. Return to iOS Home Screen.

Expected Behavior:

Home Screen badge resets immediately to 0.

Actual Result:

Badge remains '1' until the user manually triggers a background refresh or pulls to refresh in-app.

Attached System Log Extract:

UNUserNotificationCenter.setBadgeCount(0) invoked asynchronously with delayed dispatch queue

Testing Limitations:

Testing was conducted on public staging build 2.4.1. Financial transactions were simulated via Razorpay Sandbox test credentials. Continuous GPS background battery profiling was recorded for 4 continuous hours per device tier.

Senior QA Recommendations:

1. Wrap the BiometricPrompt failure callback in BiometricCallback.kt with null-safety checks to prevent crash on Android 14.
2. Implement CBCentralManager background restoration identifiers to preserve peripheral state on iOS 17.
3. Constrain CTA buttons to maximum viewport height for 360dp display profiles.

Verified by: Arjun Verma (Lead Mobile QA Specialist, AppTestPro)

Sign-off Hash: 5f8e91a0c47b3d2e11899a

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