Lingo House vs SimpleTools

Learn languages with fun video and audio content tailored to your level. Listen to songs, stories and poems. Enjoy the language as you learn it. READ AND LISTEN • Stories at every level, from beginner to advanced • Every card is read aloud. Tap a word to hear it on its own; flip the card for the translation • Tap twice and the whole story plays, in the background too, with the lock screen's controls • Some stories come with a video MAKE IT YOURS • Save stories to your playlist and they play one after another • Ask about the card you are reading: a chat that knows the story and the cards around it • Watch your listening time and finished stories add up, month by month PRACTISE WHAT WORKS Comprehensible input, inner speech training and shadowing — the techniques that build real comprehension, in one app. START WITHOUT AN ACCOUNT Open the app and read. The public catalogue needs no sign-in. Create a free account to get more content, more languages and more features.

Solve chemistry problems instantly with AI-powered step-by-step explanations. Take a photo of any chemistry problem and get a clear, structured solution in seconds. Whether you’re a student preparing for exams or a parent helping with homework, SimpleTools: Chemistry Solver helps you understand how to solve problems — not just get answers. What you can solve: • Chemical equations and reactions • Stoichiometry problems • pH and acid-base calculations • Organic chemistry problems • Ionic equations • Chemical formulas and balancing • Laboratory and homework tasks How it works: 1. Take a photo of your chemistry problem 2. Our AI analyzes it 3. Receive a detailed step-by-step solution Free & Premium: Free users can solve only one problem per day. Premium subscription unlocks: • Unlimited AI-powered solutions • Unlimited scans • Full step-by-step explanations Subscriptions are available weekly and yearly. A free trial is available for new yearly subscribers. Subscription Terms: Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Terms of Use: https://simpletools-apps.com/terms Privacy Policy: https://simpletools-apps.com/privacy