4 Plus 4 vs Nerve

Math often feels complicated. Not because it’s hard, but because it’s explained the wrong way. 4 Plus 4 is different. No overloaded explanations, no distractions, and no shortcuts. Just clear tasks that guide you forward step by step. The app is ad-free and does not collect personal data. It is built around clear learning modules such as Number Basics, Advanced Numbers, Basic Arithmetic and Fractions Basics, where key mathematical concepts are practiced in a structured and easy-to-follow way. In additional sections, you can apply what you have learned in a playful and entertaining way. 4 Plus 4 combines clear learning with motivation, progress, and fun — ideal for getting started, refreshing knowledge, or practicing in between. We continuously expand the app with new content to make learning mathematics as simple, understandable, and enjoyable as possible.

Find your words before the conversation that matters. Nerve helps you practice difficult conversations with AI. Prepare for a talk with your manager, rehearse a boundary, or work through a situation of your own. PRACTICE YOUR SITUATION Choose a conversation from the library or describe who you need to speak with, what happened, and what you want to achieve. Add relevant images or documents when you need more context. SAY IT OUT LOUD Rehearse with an AI conversation partner. Try different wording and responses before you have the real conversation. REFLECT AND TRY AGAIN Review your transcript and AI-generated feedback, explore suggested alternatives, and return to your practice history. Nerve is intended for adults aged 18 and over. AI responses and feedback can be inaccurate and do not guarantee real-world results. Nerve is a practice tool, not therapy or professional advice. An account and internet connection are required. Optional auto-renewing subscriptions provide practice time; plan details and localized prices are shown before purchase. Manage or cancel subscriptions in your Apple account settings. Privacy Policy: https://trynerve.app/privacy Terms of Use: https://trynerve.app/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/