Mobile Form Builder
Build forms designed for phones, not desktops. Drag in your fields, add photo, signature, and GPS capture, and share a link that just works — no app to install.
No credit card required to start · Works on any phone
Costryx Pay's mobile form builder is made for forms that get filled out in the real world — in trucks, on rooftops, and at the kitchen table. Drag-and-drop your fields, and the form renders cleanly on any phone screen with large tap targets and a smooth flow that people actually finish.
Because every form is just a link, there's nothing to install. Your team or your customers open it in a browser, complete it, and submit. Add photo uploads, on-screen signatures, and GPS stamping when you need proof, and review every response in one dashboard.
What you get
Phone-first design
Forms render cleanly on any phone with big tap targets and a flow built for thumbs, not mouse clicks.
No app to install
Every form is a shareable link. Your team and customers open it in a browser — nothing to download or update.
Photo, signature & GPS
Add rich mobile fields: capture photos from the camera, collect on-screen signatures, and stamp submissions with GPS.
Live preview
See exactly how your form looks as you build it, so it's polished on the phone before you ever share it.
How it works
- 1Drag in fieldsAdd and arrange the fields you need in the builder.
- 2Preview on mobileCheck the live preview to confirm it looks great on a phone.
- 3Share the linkSend the form by text or email — it opens in any browser.
- 4Collect responsesSubmissions land in one dashboard, ready to review or export.
Who it's for
- Field teams collecting data on phones
- Small businesses gathering customer info
- Event and on-site registration
- Anyone who needs forms that work on mobile
Frequently asked questions
Do users need to install an app?
No. Every form is a link that opens in any phone browser, so there's nothing for your team or customers to install.
Can mobile forms capture photos and signatures?
Yes. Add photo fields to capture images from the camera and signature fields for on-screen sign-off, both designed for touch.
Can I see how the form looks before sharing?
Yes. The builder includes a live preview so you can confirm the mobile layout before you send the link.
Related tools
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