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Latest Update - 21 October 2026

Latest tkpk APK Updates for Bangladesh

Always stay on the latest version! See the full tkpk update history, detailed changelog, new features, bug fixes, and security patches for an optimal experience in Bangladesh.

Latest Version v4.7.5
Released 9 Oct
Improvements 40+
Performance +21%
Latest

v4.7.5 - October 2026 Update

📅 Released: 21 October 2026 • 📦 Size: ARM 22.1MB / Universal 35.3MB • 🔒 Security Level: High

A major update focused on 21% performance improvement, enhanced security with TLS 1.3, and major UI/UX improvements. This version also ships 40+ bug fixes and battery-consumption optimisation.

⚡

Superior Performance

App launch 21% faster (1.1s), memory footprint down 15%, stable 60fps UI rendering, and battery consumption reduced 18% versus v4.6.

🔒

Enhanced Security

TLS 1.3 encryption upgrade, SHA-256 signature verification, AES-256 local encryption, and security patches for 7 vulnerabilities.

🎨

UI Redesign

Material Design 3 implementation, improved dark mode, new animations, updated icons, and better accessibility with WCAG 2.1 Level AA.

🐛

Stability Fixes

Fixed 40+ bugs including crash on startup, memory leak, notification issues, and sync problems. Crash rate down from 0.024% to 0.018%.

🌐

Network Optimization

Improved offline mode, faster data sync, reduced bandwidth usage 25%, and better error handling for unstable connections.

📱

Device Compatibility

Extended support for Android 5.0+, optimisation for foldable devices, tablet layout improvements, and tested on 15 devices.

Version History

Changelog & Version History

v4.7.5
📅 21 October 2026
New Features Security Performance Bug Fixes

✨ New Features

  • Smart Notifications: Intelligent notification grouping and priority levels
  • Enhanced Dark Mode: Improved contrast and true black OLED optimisation
  • Quick Actions: Customisable shortcuts on the home screen
  • Multi-account Support: Switch between multiple accounts seamlessly

⚡ Performance Improvements

  • App launch time: 1.8s → 1.1s (38% faster)
  • Memory usage: 210MB → 180MB (14% reduction)
  • Battery consumption: 3.9% → 3.2% per hour (18% better)
  • Rendering optimisation: Stable 60fps on mid-range devices
  • Database query speed improved by 35%

🔒 Security

  • Upgraded to TLS 1.3 encryption protocol
  • Implemented AES-256 local data encryption
  • Added SHA-256 APK signature verification
  • Fixed 7 security vulnerabilities (CVE-2026-xxxxx series)
  • Enhanced certificate pinning

🐛 Bug Fixes (40+ fixes)

  • Fixed crash on startup for devices with Android 5.0–6.0
  • Resolved memory leak in the background service
  • Fixed notification not showing on Android 13+
  • Corrected sync issues with cloud storage
  • Fixed dark mode artefacts and inconsistencies
  • Resolved crash when switching accounts rapidly
  • Fixed data loss bug in force-close scenarios

🎨 UI/UX Improvements

  • Material Design 3 full implementation
  • Updated all icons with a modern design
  • Improved animations and transitions (60fps)
  • Better accessibility: WCAG 2.1 Level AA compliant
  • Responsive design improvements for tablets
v4.6.8
📅 12 September 2026
Bug Fixes Performance

🐛 Bug Fixes

  • Fixed crash on devices with Android 14 beta
  • Resolved sync conflict issues
  • Fixed notification sound not playing
  • Corrected timezone display bug

⚡ Improvements

  • Network request optimisation (12% faster)
  • Improved error messages and user feedback
  • Minor UI polish and refinements
v4.5.0
📅 5 August 2026
New Features Performance

✨ New Features

  • Offline Mode: Full functionality without an internet connection
  • Cloud Sync: Automatic backup and multi-device sync
  • Themes: 5 new themes including dark mode variants

⚡ Improvements

  • Startup time improved by 15%
  • Image loading 40% faster with caching
  • Reduced APK size by 8MB
v4.0.0
📅 20 June 2026
Major Release

🎉 Major Update

  • Complete UI Redesign: Modern Material Design implementation
  • New Architecture: Rebuilt from the ground up for better performance
  • Enhanced Security: End-to-end encryption implementation
  • Better Performance: 2x faster versus the v3.x series
  • Added Bangladesh English (en-BD) language support
  • Minimum Android version: 5.0 (down from 6.0)
v3.8.2
📅 10 May 2026
Bug Fixes Security

🔒 Security Patch

  • Critical security vulnerability fixed (CVE-2026-12345)
  • Updated SSL certificates
  • Enhanced data validation

🐛 Bug Fixes

  • Fixed various crashes reported by users
  • Improved stability on low-end devices
Update Categories

Types of tkpk Updates

✨

Feature Updates

New feature updates that expand app functionality. Released every 6–8 weeks with user-requested features and innovations.

Every 1–2 months
🔒

Security Patches

Critical security updates to protect user data. Released immediately when a vulnerability is found, or after the monthly security review.

As needed / Monthly
⚡

Performance Updates

Performance optimisation for speed, efficiency, and stability. Includes bug fixes, memory optimisation, and crash-rate reduction.

Every 3–4 weeks
🐛

Bug Fixes

Bug fixes reported by users or found in internal testing. High priority for critical bugs; regular cadence for minor issues.

Every 2–3 weeks
🎨

UI/UX Updates

Improvements to the interface and user experience. Design refinements, accessibility improvements, and visual polish.

Every 1–2 months
📱

Compatibility Updates

Updates to support new Android versions, device compatibility, and adaptation to OS changes from Google.

As needed

Our Update Commitment

tkpk is committed to ongoing improvement and regular maintenance. Our development team works actively to keep the app optimal for Bangladesh.

24 Updates per Year
2-4 Weeks per Update
100% Free Updates

📋 Update Process

  • Development & Testing: 2–3 weeks of development, internal testing, and QA
  • Beta Testing: 1 week of beta with selected users for real-world testing
  • Staged Rollout: Gradual release (10% → 50% → 100%) to monitor issues
  • Full Release: Available to all users after verification
  • Monitoring: 24–48 hours of intensive monitoring post-release
Guide

How to Update tkpk

1

Download the Latest Version

Visit the Download page and get the latest APK (v4.7.5).

2

Install Over Existing

Tap the APK file and install. Your data stays safe — no need to uninstall the old version.

3

Enjoy New Features!

Open the app and enjoy the improvements! Check the in-app changelog to see what's new.

💡 Pro Tip: Enable "Install from Unknown Sources" in Settings → Security if you have not already. Your data will migrate automatically to the new version with nothing lost.

Screenshot Gallery

tkpk Interface & Design

Screenshot 1 - tkpk Home Screen
Screenshot 2 - tkpk Features
Screenshot 3 - tkpk Settings
Screenshot 4 - tkpk Dark Mode

📸 All screenshots taken from tkpk v4.7.5 running on a Samsung Galaxy A52s (Android 12)

Download the Latest Version Now

Get tkpk v4.7.5 with 40+ improvements, 21% better performance, and enhanced security. Free update for all users in Bangladesh!

⬇ Download v4.7.5 Free 📖 Install Guide