Changelog

Last updated: Oct 08, 2026

[2.5.7] - 2026-10-08

• Material 3 Design Refresh:
  • Full modernization of UI components and color palette using Material 3 design tokens
  • Redesigned Home screen with updated lesson cards and smooth edge-to-edge layout
  • Refined word learning cards and game screens styling
• Słówko (Worde) Game Mode:
  • Polish Worde game mode added with 4-7 letter word lengths and configurable difficulty
  • Hint system with Polcoins integration (reveal letter, reveal definition, remove unused letters)
  • Timer mode, streak tracking, bonus scores, pause & resume gameplay
  • Detailed analytics and progress tracking
• Certified Exam Centers Interactive Map:
  • Added interactive map on the website (/map) showing all certified Polish language examination centers
  • Filter by CEFR exam level (B1, B2, C1, C2) and session schedules
  • Center details, registration dates, and notices panel
• Enhanced AI Essay Checker:
  • Upgraded essay evaluation model to Gemini 1.5/flash models for faster and more accurate grammatical feedback
• Performance & Polish:
  • Upgraded dependencies and libraries
  • Navigation bar styling improvements and bug fixes

[2.5.5] - 2026-05-27

• Worde (Słówko) Game Launch:
  • Polish word-guessing puzzle with daily challenges and practice mode
  • Comprehensive Polish dictionary database generated across difficulty levels
  • Game state persistence and share results functionality
  • Added landscape and tablet orientation support

[2.5.0] - 2026-04-16

• iOS App Release:
  • Official launch on the Apple App Store
  • Integrated Sign in with Apple and RevenueCat subscription management
• Edge-to-Edge & Modernized UI:
  • Full edge-to-edge layout support with transparent navigation bar and shadow effects
  • Converted all raster icons to lightweight VectorDrawables
  • Optimized paddings and multi-pane views for tablet and iPad devices
  • Improved essay writing UX and auto-focus handling

[2.2.0] - 2026-04-12

• Redesigned bottom navigation bar with blur effect and gradient shadows
• Added lifetime subscription support
• Improved language switcher and settings persistence
• Android Gradle Plugin 9.0 modernization

[2.1.0] - 2026-01-29

• Save exam and quiz history to track learning progress over time
• Direct support channel (“Write to us”) in the app
• AI essay evaluation enhancements
• ProGuard rules and performance optimizations

[2.0.0] - 2025-10-04

• New Words Learning Module:
  • Over 40 thematic vocabulary categories & topics (food, travel, sports, technology, health, and more)
  • Native Polish audio pronunciation for all words
  • Interactive exercise types: type the word, choose the correct picture, assemble word chunks, verify displayed word
  • Spaced repetition & review system for mastered words
  • Unlock new vocabulary categories using Polcoins
• Tablet and phone optimized layouts for vocabulary learning
• Analytics tracking for vocabulary progress

[1.4.5] - 2025-07-27

• Unified TopAppBar component across all screens
• Vertical scrollbars on lesson previews
• Updated typography and typefaces
• UI refinements and bug fixes

[1.4.0] - 2025-07-10

Big update

• add Polcoins earn feature
• Add edit Profile feature
• Add possibility to spend Polcloins
• Add request notification permission
• Split Paywalls and integrate native solution

[1.1.0] - 2025-05-20

• Add check essay feature

[1.1.0] - 2025-05-09

• Add audio tests

[1.0.4] - 2025-04-09

• Fix firebase analytics events
• Add FirebaseGetLessonTypeUseCase
• Fix navigation double clicks

[1.0.2] - 2025-03-31

• fix localization: quiz__choose_answer
• POL-66: Prepare firebase function to check if email exists
• POL-66: Fix registration on the phone
• Update mobile icon
• Add back effect for lesson, fix hasPrevQuizItem check
• Fix lesson item view clicking
• Update pro signature on profile screen
• Fix what’s new translation
• Add astro start exam entry point

[1.0.0] - 2025-03-28

• Fix admin lesson viewmodel
• POL-11: Fix excess spaces between commas in correct answers
• POL-56: Support markdown on typed questions
• POL-58: Show sample for portrait typed question view
• Fix intro title size
• Fix sample title text size
• Add lesson counter indicator to lesson bottom bar
• Fix lesson preview type from settings
• Bump libs version. Fix subscription URL formalization on WEB version
• Prepare analytics tracker
• Integrate analytics
• Add exit from lesson confirmation dialog

[0.0.14] - 2025-03-18

• Prepare firebase cache. Prepare handling exceptions.
• Prepare data not load placeholder
• Fix handling network errors
• POL-12: Fix translation - Przejdź na stronę główną albo “Na główną”
• POL-10: Przy wyborze języka powinien być “polski” (małą literą)
• POL-49: Fix rounded corners for OutlinedTextField
• POL-52: Add link to What’s new page
• POL-54: Fix save/drop result when offline

[0.0.13] - 2025-03-08

• Add possibility to grant debug mode per user
• Prepare brevo signup email confirmation
• Fix support email in web page
• Add changelog on a webpage
• Add debuggable version by remote control
• 97f2b72483f8963ffd8153fa0e7ad4356d1ef88d Prepare release 0.0.13

[0.0.12] - 2025-03-04

• Fix EditableQuizTrueFalse checked and answer text
• Fix small bugs: add loading state on lessons screen, calculation long answers
• Add possibility to grant debug mode per user
• Prepare signup welcome email
• Fix support email in web page