4Control vs Prompt Designer

With 4Control, you could turn your smartphone into the controller of your smart home automation system. Browse your accessories by types or quick access to all accessories within the room. Use a scene as a single button to control up to 5 accessories or save your most often used accessories and scenes in your favorite. You can use the app to access and manage your home from virtually anywhere. Features: - Each login authentication could be valid up to 4 weeks - Store up to 5 most frequently used devices and scenes in your favorite - Remotely control home automation accessories, such as thermostats, power switches, window shutters, dimmable lights, infrared remote controllers, and etc. - Look up sensors’ statuses, such as room temperature, humidity, ambient light, energy consumption, and etc. - Group accessories based on their locations for quick access to all accessories within the same room/space - Up to 10 scenes for single-tap automation

Prompt Designer helps you create, refine, save, share, and test high-quality AI prompts from your phone. Whether you're writing content, building workflows, testing integrations, or turning rough ideas into polished prompts, Prompt Designer gives you a structured way to work faster and get better AI output. Create better prompts with less guesswork Build prompts using guided fields for role, goal, input, output format, tone, and additional instructions. Start from scratch or use ready-made templates for common use cases. Convert rough ideas into structured prompts Use Prompt Converter to turn simple or messy prompt ideas into cleaner, reusable prompt templates. Great for improving consistency and speeding up your workflow. Save, reuse, and share your best prompts Create your own prompt templates, save them locally, and share prompts with others when you want to collaborate or reuse winning workflows across devices and teams. Store variables once Save API keys, tokens, and frequently used values as User Variables, then insert them into prompts and request templates without repetitive copy and paste. Test APIs and webhooks Build and send requests directly from the app using custom headers, body parameters, methods, and saved variables. Useful for developers, builders, and anyone working with AI integrations. Private by default Your templates, saved variables, and prompt data stay on your device unless you choose to share them. No account required. What you can do with Prompt Designer Build structured AI prompts Use ready-made prompt templates Convert rough prompts into polished prompt structures Save and reuse custom templates Share prompts with others Store tokens and reusable variables Test APIs and webhooks Export and import local data Work without creating an account Great for Anyone who wants better results from AI tools People who struggle to write clear prompts AI power users and prompt engineers Developers and builders testing workflows Marketers, writers, and content creators Founders, operators, and teams using AI at work