Algodoo vs Oobada

Bring your ideas to life with realistic physics in Algodoo. This creative and educational app lets you design two-dimensional scenes where objects move according to the laws of physics. See cause and effect in action and refine your builds to perfection. Algodoo is a virtual 2D construction set to enjoy the creative thrill of building fun scenes and machines. You’ll never run out of parts. You can go deeper and analyse the motion and learn about mechanical devices. Once you master the tools and principles, you can build sandbox games or mesmerising, complex simulations. • Use basic 2D geometrical shapes or the free-hand drawing tool to create objects. • Combine components like axles, springs, motors, ropes, and lasers to create intricate machines. • Choose from various materials—steel, wood, rubber, water, and helium—and customise at will. • Press “Simulate” to bring your scene to life, moving under the forces of gravity, aerodynamics, buoyancy, and more. • Use trial and error to explore ideas and perfect your inventions. • Express your imagination with vibrant colors, shapes, and textures. Looking to build animations, contraptions, marble races, moving structures, chain reactions, or virtual science experiments? With Algodoo, the possibilities for invention, creativity, and exploration are endless. With the Quick Tour and tutorial videos, you can easily learn Algodoo’s basic tools and principles. It's not just for fun— the scientific foundation of Algodoo makes it a great teaching and learning aid for exploring physics concepts, operating principles of machines, and even construction. Discover the creativity of others and get inspired for your next build by visiting the Algobox library. Access thousands of scenes created by the Algodoo community and share your own creations by signing up for an Algobox account. Algodoo offers endless fun for users of all ages. Download the app now and start building, and search for #Algodoo on YouTube or social media to explore videos showcasing imaginative creations from our global community.

CREATE YOUR OWN SECRET LANGUAGE Oobada turns everyday texting into an adventure of secret codes and hidden messages. Create custom cipher languages and share encrypted communications that only you and your inner circle can understand. Want a language only your family can decode? Create it here. 10 CIPHER MODES Go beyond simple letter swaps with ten powerful cipher engines. Substitution mode is free for everyone. Premium unlocks Caesar Shift, Reverse Text, Vowel Scramble, Atbash, Vigenere, ROT13, Rail Fence, Morse Code, and Affine. Each mode offers a unique way to transform your messages, from keyword-based shifting to mathematical formulas. MAPPING PRESETS Get started instantly with 6 pre-built substitution presets including Military Phonetic (NATO), Morse Code, Binary, Leet Speak, Pigpen, and Braille Dots. Or use Generate for Me with multiple creative styles like shuffled letters, emojis, symbols, and mixed combinations. ENCRYPT AND DECRYPT INSTANTLY Switch seamlessly between encrypt and decrypt modes. Type your message and watch it transform in real time. Switch languages and your text auto-retranslates on the spot. Your recent translations are saved with both the original and encrypted text for easy reference. SHARE WITH FRIENDS Export your languages as text keys or QR codes. Friends scan or paste to import instantly. Create sticker cards from your encrypted messages with five visual themes. Send encrypted texts directly via SMS without leaving the app. IMESSAGE EXTENSION Encrypt and decrypt messages directly inside the Messages app. Select a language, type your message, and insert it right into the conversation. HOME SCREEN WIDGET Add a Word of the Day widget to your home screen in small, medium, or large sizes. A new word is encrypted daily using your selected language. The large widget shows a character-by-character breakdown of how the cipher works. HIDDEN TEXT MODE Enable privacy mode in Settings to mask your input with dots as you type. Hold the eye icon to peek at your text. Perfect for when someone is nearby and you want to keep your message private. ICLOUD SYNC Sync your cipher languages across all your Apple devices. Create a language on your iPhone and use it on your iPad. Enable in Settings with Premium. PREMIUM FEATURES Unlock the full Oobada experience with a one-time purchase. No subscriptions. Unlimited custom languages All 10 cipher modes Letter, number, and punctuation mapping 6 mapping presets iCloud sync across devices Send SMS directly Sticker card sharing iMessage extension Emoji and symbol generation modes Extended message length PERFECT FOR Families creating fun secret communications Friend groups sharing coded messages Couples sending private notes Students building study group codes Teachers demonstrating cryptography concepts Anyone who wants private conversations in plain sight PRIVACY AND SECURITY Your languages and messages stay completely private. Oobada is a fun cipher app and is not intended for professional-grade security use. All encryption happens locally on your device. We never see your messages or language mappings. Share only what you choose with who you choose. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/