Past Chicago vs PolyChat

You know the street. You might not recognize the photograph. Past Chicago puts thousands of historic photographs on a map of the city. Start with your neighborhood, follow the lakefront, or wander through the Loop. Tap a place to see its buildings and street scenes from years gone by. Stop by Riverview Park or explore the 1893 World's Fair. Some places are instantly recognizable; others might have you checking the street signs. Find your own way through the collection: - Search for places and addresses, or use Locate Me to see what's nearby. - Filter by year to explore a different era, then browse the available photographs at each location. - Open a photograph full screen, swipe through the gallery, and zoom in for a closer look. - Save places you'd like to revisit. There's a little motion, too: watch a silent 1897 street scene filmed at State and Madison, right on the map where it happened. Every photograph includes its archive source, credit and available date information. Open the original archive record to keep looking. Approximate locations are labeled, with notes to help make sense of streets and addresses that have changed. The entire collection is free. No ads, subscriptions or in-app purchases. Made for iPhone and iPad. Location permission is optional, so you can explore Chicago from anywhere. TERMS OF USE (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://pastchicago.com/privacy

PolyChat is the leading language learning app for iOS, designed to take you from beginner to fluency with interactive lessons, games, AI chat and video call tools, vocabulary exercises, study lists, translation tools, and conversation practice. Learn English, Spanish, French, Italian, German, Dutch, Portuguese, Polish, Romanian, Croatian, Catalan, Czech, Danish, Norwegian, Swedish, Vietnamese, and Albanian with over 5,000 lessons per language. PolyChat is the only app that combines structured lessons with custom lessons, giving you the power to learn exactly what you want, anytime you want. Whether you are learning for travel, work, school, ESL study, or personal growth, PolyChat helps you speak confidently faster than traditional apps. Why PolyChat? • 5,000+ lessons per language from beginner to mastery (CEFR A1–C2) • Placement test to match you with lessons for your level • Unlimited custom lessons • AI chat tutor with interactive video calls • Custom study lists for words and phrases • Vocabulary games and roleplay challenges • Built-in translator and conjugation challenges • Progress tracking for words, phrases, and verbs • Designed for beginners through advanced speakers • Free to start learning today Master Languages With Structured Lessons PolyChat includes thousands of lessons covering vocabulary, grammar, verbs, conjugation, pronunciation, listening, reading, and speaking skills. Practice beginner lessons, verb drills, grammar exercises, translation practice, listening activities, and roleplay conversations designed to build fluency naturally. Vocabulary modules, phrase matching games, timed challenges, and custom study lists help reinforce what you learn. Our lesson map makes it easy to stay motivated and track your progress. Unlimited Custom Lessons Generate fully customized language lessons instantly with AI. Create lessons for: • Business English conversation • German travel phrases • Portuguese vocabulary for soccer • Dutch grammar exercises • French slang • Spanish roleplay scenarios • ESL speaking practice • And almost anything else you can imagine Create your own lesson in seconds and make language learning limitless. AI Chat Tutor and Video Calls Practice naturally with your personal AI tutor through chat or interactive video calls. PolyChat's AI tutor helps you: • Improve conversation and speaking skills • Learn useful phrases and vocabulary • Get corrections instantly • Practice realistic situations through roleplay From beginner conversation to advanced discussion, PolyChat adapts to your level. PolyChat also includes an instant translator with examples and alternatives, custom study lists, vocabulary and conjugation challenges, and spaced repetition review. Everything works together in one app to help you learn faster and remember more. LEARN THROUGH GAMES AND CHALLENGES PolyChat includes: • Vocabulary games • Speaking challenges • Timed word games • XP rewards • Streaks • Leaderboards • Achievements • Daily challenges • Social learning features These features keep you motivated while building real language skills. Download PolyChat today and discover why thousands of learners are choosing the most complete language learning app for iPhone and iPad. Learn faster. Speak confidently. Master languages with PolyChat. Privacy Policy: polychatapp.com/privacy Terms of Service: polychatapp.com/terms