Isle Lines

Discover iconic towers from around the globe. Explore them in stunning 3D, place them in your world with AR, and test your knowledge with timed quizzes and daily challenges.

Discover the world's most iconic towers — from the Eiffel Tower in Paris to the Burj Khalifa in Dubai — all in one app. LinesFroz brings 25 famous towers to life through interactive 3D models, immersive augmented reality, and engaging quizzes.

EXPLORE Browse towers across five continents. Read detailed histories, fun facts, and engineering marvels behind each structure. Filter by continent, sort by height or year, and compare towers side by side.

3D VIEWER Examine beautifully rendered 3D models of every tower. Rotate, zoom, and study the unique architectural shapes — from twisted skyscrapers to gothic clock towers and iron lattice landmarks.

AUGMENTED REALITY Use your camera to place any tower in the real world with ARKit. Scale models up or down, walk around them, and capture AR photos to save and share.

IQ CHALLENGE Test your tower knowledge with timed quizzes at three difficulty levels — Easy, Medium, and Hard. Track your score, build answer streaks, and review explanations to learn as you play.

DAILY CHALLENGES & ACHIEVEMENTS Complete a new challenge every day — speed quizzes, height guessing, tower detective missions, and more. Earn points, unlock achievements, and maintain your daily streak.

PROFILE & PROGRESS Track your exploration progress, quiz stats, AR photo count, streak days, and unlocked achievements — all in one personalized profile.

Whether you're an architecture enthusiast, a world traveler, or simply curious about famous landmarks, Isle Lines is your pocket guide to the world's greatest towers.