- Quiz content fixes (questions and answers) - Corrected translations to remove duplicates that could cause answers to “shift” into the wrong position - Removed 10 incorrect duplicate answers that matched the correct answer text - Added missing/replacement third answer options for 6 questions across all supported languages - More reliable quiz progress, completion, and bookmarks - Fixed cases where quiz progress wasn’t saved properly - Bookmarking a question now updates instantly without reloading the entire quiz - Starting a new attempt no longer resets or overwrites your completion status - Resolved multiple quiz-screen glitches, including lost translations, unexpected question re-ordering, and jumping to the wrong spot in the mistakes section - Improved final test availability and question selection - Final tests are now available in more categories (requirements relaxed) - The final test card now shows the actual number of questions you’ll receive (e.g., 50 or 30), not the total question pool size - Final test questions are now de-duplicated, shuffled, and capped at: - 50 questions for general tests - 30 questions for endorsements - Favorites now check login status more accurately - Clearer connection status messaging - The “Connection lost” banner now appears only after a real connection drops (no more banner on stale/expired sessions) - Expired guest sessions are reset automatically to prevent getting stuck in a “reconnecting” state - Guest error reporting now works end-to-end - Submitting “Found an error?” as a guest now reliably sends the report instead of losing it - Support escalation fix - Escalation now uses the correct API endpoint (instead of sending a text message), preventing automated reply loops and correctly marking the conversation as waiting for staff - Small iOS UI change - The iOS status bar is now hidden

- Quiz content fixes (questions and answers) - Corrected translations to remove duplicates that could cause answers to “shift” into the wrong position - Removed 10 incorrect duplicate answers that matched the correct answer text - Added missing/replacement third answer options for 6 questions across all supported languages - More reliable quiz progress, completion, and bookmarks - Fixed cases where quiz progress wasn’t saved properly - Bookmarking a question now updates instantly without reloading the entire quiz - Starting a new attempt no longer resets or overwrites your completion status - Resolved multiple quiz-screen glitches, including lost translations, unexpected question re-ordering, and jumping to the wrong spot in the mistakes section - Improved final test availability and question selection - Final tests are now available in more categories (requirements relaxed) - The final test card now shows the actual number of questions you’ll receive (e.g., 50 or 30), not the total question pool size - Final test questions are now de-duplicated, shuffled, and capped at: - 50 questions for general tests - 30 questions for endorsements - Favorites now check login status more accurately - Clearer connection status messaging - The “Connection lost” banner now appears only after a real connection drops (no more banner on stale/expired sessions) - Expired guest sessions are reset automatically to prevent getting stuck in a “reconnecting” state - Guest error reporting now works end-to-end - Submitting “Found an error?” as a guest now reliably sends the report instead of losing it - Support escalation fix - Escalation now uses the correct API endpoint (instead of sending a text message), preventing automated reply loops and correctly marking the conversation as waiting for staff - Small iOS UI change - The iOS status bar is now hidden

- Fixed a startup issue that could prevent the app from launching correctly - Added a missing setup/import required during app initialization - Improved translations and language support across the app - Translated multiple previously English-only messages in the “pre-exam weak spots” sheet - Ensured the splash screen tagline is properly translated in all supported languages - Updated date and month formatting to match your selected language (instead of always showing English month names) - Resolved layout issues on phones - Removed a duplicated bottom menu/footer on several main screens that could cause a “double footer” - Made quiz progress saving more reliable - Fixed a bug where progress could fail to save because the app didn’t wait for the save process to complete - Prevented a potential crash in the quiz catalog - Added safeguards for cases where the quiz categories list is empty

- Fixed a startup issue that could prevent the app from launching correctly - Added a missing setup/import required during app initialization - Improved translations and language support across the app - Translated multiple previously English-only messages in the “pre-exam weak spots” sheet - Ensured the splash screen tagline is properly translated in all supported languages - Updated date and month formatting to match your selected language (instead of always showing English month names) - Resolved layout issues on phones - Removed a duplicated bottom menu/footer on several main screens that could cause a “double footer” - Made quiz progress saving more reliable - Fixed a bug where progress could fail to save because the app didn’t wait for the save process to complete - Prevented a potential crash in the quiz catalog - Added safeguards for cases where the quiz categories list is empty

- Fixed a startup issue that could prevent the app from launching correctly - Added a missing setup/import required during app initialization - Improved translations and language support across the app - Translated multiple previously English-only messages in the “pre-exam weak spots” sheet - Ensured the splash screen tagline is properly translated in all supported languages - Updated date and month formatting to match your selected language (instead of always showing English month names) - Resolved layout issues on phones - Removed a duplicated bottom menu/footer on several main screens that could cause a “double footer” - Made quiz progress saving more reliable - Fixed a bug where progress could fail to save because the app didn’t wait for the save process to complete - Prevented a potential crash in the quiz catalog - Added safeguards for cases where the quiz categories list is empty

• New in-app Support Chat - Added a chat button on the home screen, including an unread-message badge - Real-time chat updates so new messages appear without manual refresh - Send and view images in chat (pick from your gallery, view thumbnails, and see a clear “image unavailable” message if something goes wrong) • Improved “Help & Support” experience - Redesigned Help/FAQ into a cleaner Help & Support hub focused on live chat - Added self-service “How to use the app” links, with email as a backup contact option (Telegram support removed) - New “chat is currently closed” screen with: - chat hours/availability details - links to helpful articles - email contact option - read-only access to past conversations if you’ve chatted before • Better chat onboarding (especially for guests) - Redesigned the guest chat form with a clearer header and suggested topics to help route your question - Improved layout on small screens (better scrolling) and refined input field styling - If you’re signed in, the app now skips the guest form and uses your account name/email to start chatting faster • Clearer “talk to a person” flow - Added an obvious “Talk to a person” button after certain bot answers - Added a 3-minute “connecting you” countdown after requesting an agent - If no agent joins in time, you’ll see a messenger-style note explaining you can leave a message and the team will reply later - Improved detection of when an agent joins, with clearer system messages - While waiting, you’re prompted to describe your issue so an agent can help faster • More consistent, localized chat (10 languages) - Fully localized chat labels, buttons, and system messages (removed remaining hardcoded English) - Bot conversations and escalation requests now follow your device language - Updated wording to be warmer and clearer, and standardized the bot name to “CDL Help” - Fixed translation wording issues, including Russian UI phrasing • Chat reliability and smoother navigation - Reduced flicker when opening chat (less flashing/spinning, smoother jump to latest messages) - Improved reliability of bot replies with a fallback check when the real-time connection isn’t ready - Added extra context when starting chats (platform and device language) to improve support responses - Updated project dependencies • Quiz reporting now goes through Support Chat - Reporting a quiz question issue now opens chat and sends the report there (instead of email/separate submission) - Quiz reports appear as a structured card in chat for easier review and follow-up - “Not satisfied” feedback is now sent quietly to support via chat (not posted into your visible chat history) - In-chat review prompts are now shown as tappable cards with a direct App Store link • Quiz progress display fixes - Fixed issues that could show incorrect progress after switching states or changing between Express and Full modes - Prevented progress bars from overflowing or showing negative/incorrect remaining counts in some smart quiz mixes • Quiz content and reporting accuracy fixes - Fixed a bug where some quiz reports sent empty answer lists - Ensured updated quiz content refreshes correctly after app updates (no longer stuck on an older cached version) - Improved database migration error logging for easier issue detection - Corrected multiple quiz database/translation issues (Portuguese, Korean, Turkish, Russian), including cases that could invert the meaning of safety-related answers

- Better experience on tablets - Updated the tablet layout: navigation moves from a bottom bar to a left-side menu for easier browsing. - Improved sizing on larger screens so pages and pop-ups don’t stretch too wide and remain comfortable to read. - Refined how text, icons, and spacing scale across different device sizes. - Better support for iPhone/iPad app lifecycle behavior to reduce system warnings and rare edge cases. - New premium learning and test-prep tools - New “Review Mistakes” quiz mode that focuses practice on questions you often miss. - New “Smart Quiz Mix” option (off by default) that blends missed questions into regular practice automatically. - Added smart re-testing with mastery tracking: a topic is marked mastered after 3 correct answers in a row. - Added a pre-exam “weak spots” summary before exam simulations. - Added an accuracy trend view on results, with topic-by-topic breakdowns. - Review/rating prompts (less annoying, more controlled) - Added an automatic rating prompt after you pass a quiz (shown shortly after results). - Detects your first-ever pass and skips extra engagement steps. - Added a review prompt on the congratulations screen with strict limits. - Set review prompt cooldowns to 10 days. - Bug fixes and reliability improvements - Fixed crashes when leaving certain screens (including reading and flashcards). - Fixed settings items that sometimes didn’t respond to taps. - Fixed quiz report issues (incorrect flags, “0 seconds” answers, missing images, and translation problems). - Cleaned up Android 15 and iOS system warnings.

- Language & translations - Fixed issues that could force the app into the wrong language, improving language selection and translation consistency. - Flashcards & reading - Fixed a bug where using bookmarks could unexpectedly jump you back to the first card. - Removed non-working “More” menu buttons from flashcards and reading screens to reduce confusion and clutter. - Quizzes & exams - Fixed an exam countdown timer issue where timers could overlap by canceling the previous countdown before starting a new one. - Improved completion tracking so the app no longer logs a “test abandoned” event after you’ve actually finished the entire quiz. - Added stronger error logging when images fail to load in quizzes and flashcards to help diagnose image display problems. - Links & safety checks - Added rate limiting for the “Rate the app” link to prevent it from being triggered too frequently. - Data update - Updated the database to improve how question image paths are stored and handled for more reliable image loading.

- New notification controls - Added a Notification Preferences screen so you can choose which notifications you want to receive. - Improved push notification handling for better reliability and more consistent delivery. - Fixed an issue where notification subscriptions didn’t always update correctly after changing the app language. - Language and locale improvements - Added a dedicated service to manage language/region changes more cleanly, improving consistency across the app. - Subscriptions and paywall updates - Refined the paywall layout and flow for a smoother subscription experience. - UI and screen polish - Updated and refined the splash screen. - Improved the congratulations screen. - Polished the quiz screen for better usability and visual consistency. - Analytics and ads changes - Updated our analytics service to improve tracking accuracy and stability. - Removed ads configuration from the project.

• Images in quizzes & flashcards - Questions can now include images in both quizzes and flashcards - Quiz screens display the image above the question text for easier scanning - Fixed an issue where flashcards could look for images in the wrong location - Added an in-app image library (asset folder) with initial question images - Updated bundled content so new images and questions ship with the app • Richer, clearer push notifications - iOS now supports rich push notifications (e.g., notifications that can include images) - Improved wording and translations for notification and preference settings - Added “Quiet Hours” to notification settings • More reliable notifications & link handling - Improved notification registration/re-registration (especially after login or sign-up) - Smoother permission flow on iOS, including provisional/quiet options when supported - If you skip enabling notifications, the app may ask again later with sensible limits (cooldowns, waits a few days, no endless prompts) - Removed older on-device exam reminder scheduling (reminders are now handled by the server) - More reliable preference syncing (retries and reduced chance of overwriting recent changes) - Standardized deep link handling so links open more consistently • Subscription, sign-up & general improvements - Updated subscription/paywall screen layout - Added a new sign-up endpoint to support improved account creation flows - Enhanced analytics/event tracking to better understand feature usage - Improved error reporting for quiz-related issues • Under-the-hood updates - Updated data exports and dependency/config files to support these improvements

Various bug fixes and performance improvements

• You can now report mistakes in quiz questions right from the app • Added a new FAQ section with answers about exams, subscriptions, and study tips • Profile editing is now available (update your name, state, and other details) • Updated app icon • Added an option to delete your account in Settings • Various bug fixes and performance improvements

We’ve significantly expanded the CDL Help test prep experience with more questions, smarter study tools, and improved performance tracking. Expanded Question Bank • Added more state-based General Knowledge questions • More and updated questions for all major endorsements: - HazMat - Tanker - Double & Triple - Brand new Passenger endorsement practice tests New Study Tools - Flashcards Quickly review essential CDL concepts in an easy swipe format. Perfect for daily reinforcement, weak areas, and fast repetition sessions. Detailed Results & Progress Tracking • Full score breakdown after every quiz • Filter answers by correct, incorrect, or skipped • Identify weak topics instantly • Track daily study streaks • Monitor long-term performance trends This update gives you more visibility into how you’re improving and where to focus next. Improved Experience • Redesigned user interface for smoother navigation • Better content organization • Performance improvements and minor bug fixes • Integration with www.cdlhelp.com for a more connected experience New Languages Added • Spanish • Uzbek

Major Stability Improvements We fixed critical crashes that interrupted your study: Fixed app startup issues — the app now launches even after saving many questions.

Major Stability Improvements We fixed critical crashes that interrupted your study: Fixed app startup issues — the app now launches even after saving many questions.

Major Stability Improvements We fixed critical crashes that interrupted your study: Fixed app startup issues — the app now launches even after saving many questions. Fixed progress screen crashes — quiz results and progress pages load reliably. Fixed authentication crashes — better handling of anonymous users and subscriptions. Improved question display — no more crashes with translated or missing content. Enhanced Notification System Monthly study reminders — smart nudges to stay on track with CDL prep. Fixed permission handling — notifications now deliver more reliably. Performance & Reliability Smarter data recovery — corrupted saved questions are automatically repaired. Stronger network error handling — smoother sync when offline or unstable. Improved RevenueCat integration — more stable subscription tracking. Optimized analytics — lower memory use and better accuracy. Security & Privacy Full anonymous support — study and subscribe without logging in. Better privacy controls — improved consent and GDPR compliance. Stronger data validation — protection against corrupted or bad data. Bug Fixes Fixed “Future already completed” error at startup. Resolved null reference issues in reading and quiz modes. Fixed division-by-zero in progress tracking. Corrected text display for multilingual content. Improved handling of empty/missing question data. Fixed race conditions in user sync. User Experience Safer saved questions — protected from corruption. Faster, smoother app launches. Better offline support. More stable quiz sessions with improved error recovery.

What's New in This Version Enhanced Performance & Stability We've completely overhauled our app's core systems to bring you the fastest, most reliable CDL Help experience yet! Key Improvements: • Lightning-Fast Launch - App now starts up to 3x faster with our new optimized loading system • Rock-Solid Stability - Fixed critical iOS issues that were causing occasional crashes • Smarter Analytics - Better privacy controls while helping us understand how to improve your study experience • Enhanced Privacy Settings - New developer tools and privacy options give you more control over your data Bug Fixes: • Fixed "Report Problem" feature - now works smoothly when reporting quiz questions • Resolved navigation issues in various screens • Improved memory usage for longer study sessions • Fixed display issues on newer iPhone devices Better Language Support: • Enhanced translations across all supported languages • Fixed missing text in some language settings • Improved RTL language display (Arabic) Under the Hood: • Updated to latest Facebook SDK for improved ad relevance • Enhanced subscription management system • Better offline functionality - study even without internet • Improved battery optimization for marathon study sessions We're committed to helping you pass your CDL exam on the first try! This update focuses on making your study experience smoother, faster, and more reliable than ever. Questions or feedback? We'd love to hear from you at contact@cdlhelp.com Happy studying and drive safe!

Resolved bugs and enhanced the overall user experience

Resolved bugs and enhanced the overall user experience

Full app redesign, better text-to-speech, enhanced push notifications, and various bug fixes.

Full app redesign, better text-to-speech, enhanced push notifications, and various bug fixes.

Full app redesign, better text-to-speech, enhanced push notifications, and various bug fixes.

Performance and UI improvements to make the app faster and smoother.

Bug fixes and performance improvements.

Bug fixes and performance improvements.