Claude Code mobile

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

Page zooms in when tapping input field Cannot reach submit button on mobile Wrong keyboard type appears for email field Form resets when rotating device
Page zooms in when tapping input fieldCannot reach submit button on mobileWrong keyboard type appears for email fieldForm resets when rotating device

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

  1. 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
  2. Use correct input types — type='email' for emails, type='tel' for phones, type='number' for numeric fields, inputmode='decimal' for prices
  3. Make touch targets at least 44x44px — Increase padding on small interactive elements. Use label wrapping for checkboxes and radios
  4. Stick the submit button — Use position: sticky; bottom: 0 on the submit button or form footer so it stays visible above the keyboard
  5. Test on real devices — Simulators don't accurately reproduce keyboard behavior. Test on a real iPhone and Android phone

Real developers can help you.

Victor Denisov Victor Denisov Developer Omar Faruk 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. Franck Plazanet Franck Plazanet I am a Strategic Engineering Leader with over 8 years of experience building high-availability enterprise systems and scaling high-performing technical teams. My focus is on bridging the gap between complex technology and business growth. Core Expertise: 🚀 Leadership: Managing and coaching teams of 15+ engineers, fostering a culture of accountability and continuous improvement. 🏗️ Architecture: Enterprise Core Systems, Multi-system Integration (ERP/API/ETL), and Core Database Structure. ☁️ Cloud & Scale: AWS Expert; architected systems handling 10B+ monthly requests and managing 100k+ SKUs. 📈 Business Impact: Aligning tech strategy with P&L goals to drive $70k+ in monthly recurring revenue. I thrive on "out-of-the-box" thinking to solve complex technical bottlenecks and am always looking for ways to use automation to improve business productivity. Matthew Jordan Matthew Jordan I've been working at a large software company named Kainos for 2 years, and mainly specialise in Platform Engineering. I regularly enjoy working on software products outside of work, and I'm a huge fan of game development using Unity. I personally enjoy Python & C# in my spare time, but I also specialise in multiple different platform-related technologies from my day job. Nam Tran Nam Tran 10 years as fullstack developer Rudra Bhikadiya Rudra Bhikadiya I build and fix web apps across Next.js, Node.js, and DBs. Comfortable jumping into messy code, broken APIs, and mysterious bugs. If your project works in theory but not in reality, I help close that gap. Jen Jacobsen Jen Jacobsen I’m a Full-Stack Developer with over 10 years of experience building modern web and mobile applications. I enjoy working across the full product lifecycle — turning ideas into real, well-built products that are intuitive for users and scalable for businesses. I particularly enjoy building mobile apps, modern web platforms, and solving complex technical problems in a way that keeps systems clean, reliable, and easy to maintain. BurnHavoc BurnHavoc Been around fixing other peoples code for 20 years. Jacek Rozanski Jacek Rozanski Senior PHP/Symfony developer and DevOps engineer with 20+ years of professional experience, running opcode.pl (web development agency, est. 2004). Day job: I'm the sole backend developer at merketing company where I own and maintain 11 PHP/Symfony microservices on AWS (ECS Fargate, RDS, S3, CloudFront), handle the full CI/CD pipeline (Bitbucket Pipelines, Docker), and manage monitoring with Sentry and CloudWatch. These services handle high request volumes in production every month. What I bring to AI-built apps: - I audit and fix security issues (OWASP methodology), performance bottlenecks, and architectural problems in codebases generated by Cursor, Claude Code, Lovable, Bolt, and v0 - I refactor AI-generated prototypes into production-grade applications with proper error handling, testing, and clean architecture (SOLID, DDD, hexagonal architecture) - I set up the infrastructure AI tools don't touch: AWS hosting, CI/CD pipelines, automated deployments, database optimization, monitoring, and alerting - I integrate external services: payment providers, email systems, partner APIs, SSO/auth Tech stack: PHP 8.x, Symfony, React, Next.js, PostgreSQL, MySQL, Docker, AWS (ECS, RDS, S3, SQS/SNS, CloudFront), Terraform, Supabase. I also use AI tools daily (Claude Code, Cursor) in my own workflow, so I understand both the strengths and the gaps in AI-generated code. Based in Poland (CET timezone). Available for async work and calls during EU/US business hours. zipking zipking I am a technologist and product builder dedicated to creating high-impact solutions at the intersection of AI and specialized markets. Currently, I am focused on PropScan (EstateGuard), an AI-driven SaaS platform tailored for the Japanese real estate industry, and exploring the potential of Archify. As an INFJ-T, I approach development with a "systems-thinking" mindset—balancing technical precision with a deep understanding of user needs. I particularly enjoy the challenge of architecting Vertical AI SaaS and optimizing Small Language Models (SLMs) to solve specific, real-world business problems. Whether I'm in a CTO-level leadership role or hands-on with the code, I thrive on building tools that turn complex data into actionable value.

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Frequently 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.

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