# AppToDesign

> AppToDesign is a mobile app company building iOS apps for productivity, e-signatures, lifestyle, and mental well-being. Our apps include eSign PDF (document signing), OneTask (ADHD focus timer), SunGlow (UV tanning tracker), Cartoon Me (AI photo-to-cartoon), Quantum (minimalist wallpapers), and WiseRate (currency converter).

## Apps

- [eSign PDF - Sign & Fill Documents](https://apptodesign.com/esign-pdf/): Fast, private e-signature app. Sign, fill, and export tamper-proof PDFs. 100% on-device, works offline. iPhone and iPad with Apple Pencil support.
- [OneTask - ADHD Focus Timer](https://apptodesign.com/onetask/): Execution constraint for iPhone. Brain dump, Eisenhower Matrix, and a strict focus timer. One task at a time. Built for ADHD brains.
- [SunGlow - UV Tanning Tracker](https://apptodesign.com/sunglow/): Know UV index in real time, analyze face tone with AI, measure sun exposure, log sessions with lo-fi music, and track your tanning journey.
- [Cartoon Me - AI Photo to Cartoon](https://apptodesign.com/cartoon-me/): Turn photos into cartoon art with AI. Studio Ghibli, anime, sketch styles. iOS and Android.
- [Quantum - Minimalist Wallpapers](https://apptodesign.com/quantum/): HD minimalist wallpapers for discipline, focus, and motivation. Weekly new additions.
- [WiseRate - Currency Converter](https://apptodesign.com/wiserate/): AI-powered currency forecasts, trend analysis, and optimal conversion timing for 160+ currencies.

## eSign PDF Guides

- [How to Sign a PDF on iPhone](https://apptodesign.com/esign-pdf/how-to-sign-a-pdf-on-iphone/): Complete step-by-step guide to signing PDFs on iPhone without printing.
- [How to Fill PDF Forms on iPhone](https://apptodesign.com/esign-pdf/how-to-fill-pdf-forms-on-iphone/): Fill non-interactive PDF forms with text, dates, checkboxes on iPhone.
- [Sign PDF Without Printing](https://apptodesign.com/esign-pdf/sign-pdf-without-printing/): Go fully paperless. Sign documents from your phone.
- [Apple Markup vs eSign App](https://apptodesign.com/esign-pdf/apple-markup-vs-esign-app/): Why Apple Markup falls short for real document signing.
- [How to Sign a Lease on Your Phone](https://apptodesign.com/esign-pdf/how-to-sign-a-lease-on-your-phone/): Sign multi-page leases from your iPhone.
- [eSign PDF vs DocuSign](https://apptodesign.com/esign-pdf/compare/esign-pdf-vs-docusign/): When to choose eSign PDF over DocuSign.
- [eSign PDF vs Adobe Fill & Sign](https://apptodesign.com/esign-pdf/compare/esign-pdf-vs-adobe-sign/): Lightweight vs bloated PDF signing comparison.
- [eSign PDF vs Signeasy](https://apptodesign.com/esign-pdf/compare/esign-pdf-vs-signeasy/): Privacy comparison between eSign PDF and Signeasy.

## OneTask Guides

- [OneTask Resources](https://apptodesign.com/onetask/resources/): ADHD productivity guides, app comparisons, and use cases.

## All Resources

- [Blog - All Guides & Resources](https://apptodesign.com/blog/): Practical guides, app comparisons, and real-world tips across all AppToDesign apps.

## Company

- [AppToDesign Homepage](https://apptodesign.com/): Our full app portfolio.
- [Contact Us](https://apptodesign.com/contact-us/): Get in touch.
- [Privacy Policy](https://apptodesign.com/data-protection/): Data protection information.