Forms Unusable on Mobile Devices
Forms in your application are technically functional on mobile but practically unusable. Users report that the page zooms in when tapping input fields, the keyboard covers the submit button, dropdown menus are impossible to select, and multi-step forms lose progress when the keyboard appears.
Poor mobile form usability directly kills conversion rates. Users abandon signups, checkout flows, and contact forms because the experience is too frustrating. This is revenue and engagement you're losing silently.
Claude Code generates forms that work well with a mouse and keyboard but doesn't account for touch interactions, virtual keyboards, and the drastically different viewport behavior on mobile devices.
Error Messages You Might See
Common Causes
- Font size below 16px on inputs — iOS auto-zooms the page when the user taps an input with font-size less than 16px
- Submit button below the fold — The virtual keyboard pushes the submit button off-screen and there's no way to reach it
- No input type attributes — Using type='text' for emails, phone numbers, and dates instead of proper input types that trigger the right keyboard
- Tiny touch targets — Checkboxes, radio buttons, and links are smaller than the recommended 44x44px minimum
- No scroll into view on focus — Focused inputs don't scroll into the visible area above the keyboard
How to Fix It
- Set input font-size to at least 16px — This prevents iOS auto-zoom. Add font-size: 16px or font-size: 1rem (if base is 16px) to all input and select elements
- Use correct input types — type='email' for emails, type='tel' for phones, type='number' for numeric fields, inputmode='decimal' for prices
- Make touch targets at least 44x44px — Increase padding on small interactive elements. Use label wrapping for checkboxes and radios
- Stick the submit button — Use position: sticky; bottom: 0 on the submit button or form footer so it stays visible above the keyboard
- Test on real devices — Simulators don't accurately reproduce keyboard behavior. Test on a real iPhone and Android phone
Real developers can help you.
Meïr Ankri
Full-stack developer specializing in React / Next.js / Node.js with 6+ years of experience. I've worked across various sectors including automotive (Reezocar/Société Générale), healthcare (Medical Link SaaS), and e-commerce (Glasman). I build web apps end-to-end, from architecture to production, with a focus on scalability, performance, and code quality. I also mentor junior developers and contribute to technical decisions and code reviews.
rayush33
JavaScript (React.js, React Native, Node.js) Developer with demonstrated industry experience of 4+ years, actively looking for opportunities to hone my skills as well as help small-scale business owners with solutions to technical problems
Omar Faruk
As a Product Engineer at Klasio, I contributed to end-to-end product development, focusing on scalability, performance, and user experience.
My work spanned building and refining core features, developing dynamic website templates, integrating secure and reliable payment gateways, and optimizing the overall system architecture.
I played a key role in creating a scalable and maintainable platform to support educators and learners globally.
I'm enthusiastic about embracing new challenges and making meaningful contributions.
Mehdi Ben Haddou
- Founder of Chessigma (1M+ users) & many small projects
- ex Founding Engineer @Uplane (YC F25)
- ex Software Engineer @Amazon and @Booking.com
Tejas Chokhawala
Full-stack engineer with 5 years experience building production web apps using React, Next.js and TypeScript.
Focused on performance, clean architecture and shipping fast.
Experienced with Supabase/Postgres backends, Stripe billing, and building AI-assisted developer tools.
Yovel Cohen
I got a lot of experience in building Long-horizon AI Agents in production, Backend apps that scale to millions of users and frontend knowledge as well.
Kingsley Omage
Fullstack software engineer passionate about AI Agents, blockchain, LLMs.
PawelPloszaj
I'm fronted developer with 10+ years of experience with big projects. I have small backend background too
Stanislav Prigodich
15+ years building iOS and web apps at startups and enterprise companies. I want to use that experience to help builders ship real products - when something breaks, I'm here to fix it.
Krishna Sai Kuncha
Experienced Professional Full stack Developer with 8+ years of experience across react, python, js, ts, golang and react-native. Developed inhouse websearch tooling for AI before websearch was solved : )
You don't need to be technical. Just describe what's wrong and a verified developer will handle the rest.
Get HelpFrequently Asked Questions
Why does my page zoom in when I tap an input on iPhone?
iOS Safari auto-zooms when the input font-size is below 16px. Set font-size: 16px on all input, select, and textarea elements to prevent this behavior.
How do I keep the submit button visible when the keyboard opens?
Use position: sticky; bottom: 0 on the submit button container, or use the Visual Viewport API to detect the keyboard height and adjust the layout accordingly.