Universal Zoom vs Word Completion

The universe is endlessly vast. A single atom is impossibly small. And somewhere between those two extremes lies everything that has ever existed. We believe that feeling — the electric, spine-tingling sense of scale — belongs to everyone. Not just scientists. Not just students. Everyone. That's why we built Universal Zoom. WHAT YOU CAN DO • Zoom seamlessly from the Planck length to the edge of the observable universe — about 300 objects presented to perfect scale. • Compare any two objects side by side: how many Earths fit inside Jupiter? How does a virus measure up against a skyscraper? Instant, visual, intuitive. (No other scale app lets you do this.) • Go deeper with audio narration and short, accessible explanations — the facts that matter, in plain language. WHAT YOU'LL EXPLORE • Elementary particles — quarks, leptons, and bosons. Atomic nuclei, atoms, and DNA. Living cells. Animals and landmarks. Planets, stars, and galaxies. A deep dive into physics, biology, and astronomy — with short, plain-language articles that make even particle physics easy to grasp — in 40 languages, with metric, imperial, or powers-of-ten units. • Real high-resolution photos and electron microscope images, where possible. Original artwork for things that can't be photographed — like elementary particles and DNA structures. • No ads. No in-app purchases. Pure discovery. BUILT WITH YOU We're a team of two (Andrey and Oksana) from Canada who have poured a decade into this app because we genuinely love science. Most objects come from community suggestions — carefully fact-checked and updated with every new discovery. Over 200 more are already in the queue. FOR EDUCATORS Used by teachers worldwide to visualize scale, build measurement intuition, and turn abstract numbers into "aha" moments. Available at 50% off for schools via Apple School Manager (20+ copies). FOLLOW THE JOURNEY Sneak peeks and upcoming additions: @gamifyitapps on X, YouTube, and TikTok. Feedback and ideas: gamifyitapps.com/contact

WordCompletion — Complete the Word, Challenge Your Mind Put your vocabulary to the test with WordCompletion, a simple, fun, and relaxing word puzzle game! Complete words by choosing the correct ending and see how far you can progress. Each puzzle challenges you to recognize word patterns, think carefully, and find the right answer. Whether you want a quick brain challenge or a relaxing game to enjoy in your free time, WordCompletion gives you an easy-to-learn experience with plenty of puzzles to keep you playing. Complete Words Look at the incomplete word and choose the correct ending from the available options. Choose carefully — not every option is correct! Use Hints Stuck on a difficult puzzle? Use your available hints to help you find the correct answer and keep progressing. Manage Your Lives Mistakes can cost you a life, so think carefully before selecting an answer. Manage your lives and keep your progress going. Earn Coins & Rewards Progress through the game and collect coins and rewards. Use your coins to access helpful features and enhance your gameplay experience. Enjoy Different Themes Customize your experience with different visual themes and enjoy a fresh look as you continue playing. Sound & Music Play with sound and music enabled for a more immersive experience, or turn them off whenever you prefer a quiet game. Progress Through Levels Challenge yourself with more word-completion puzzles as you progress through the game. Keep playing, improve your vocabulary, and see how far you can go. Restore Your Purchases Previously purchased eligible items can be restored using the Restore Purchases option, subject to Apple's App Store rules and your purchase history. SUBSCRIPTIONS AND TERMS WordCompletion may offer optional auto-renewable subscriptions. Payment will be charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current subscription period. You can manage and cancel your subscriptions in your Apple Account settings after purchase. Privacy Policy: https://sites.google.com/view/wordcompletion/home/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/