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Fundur
T2 · PatternMobile AppsPublished 6 days ago

Field Notes

Capture-first mobile screens for people working with one hand and no signal.

Opens in
Figma, React, Tailwind
Screens
8
Components
16
Dark mode
Included
Accessibility
WCAG AA
Capture-first mobile screens for people working with one hand and no signal.

01 / 03

01The problem

Designed for a gloved thumb in bad light, then checked on a bright day in a van.

02The brief

Field software is usually a desktop form shrunk to fit a phone. The people using it are standing up, holding something else, and frequently out of signal — none of which the form knows about.

Who it's forField techniciansInspectorsDrivers
ConstraintsOne-handed reach, offline by default, and readable in direct sunlight.
03The approach

Capture comes first and structure comes later: the app takes the note, the photo or the number immediately and files it afterwards. Sync is shown as a property of each item rather than as a global spinner.

Reference landscape

  • Apple NotesRight about capture speed, no structure at all
  • ServiceMaxCorrect domain, desktop assumptions throughout
04The insight it turns on

Offline is a state of each item, not of the app.

A single global 'offline' banner tells a user nothing about whether the thing they just recorded is safe. Per-item sync state answers the only question they actually have, and it removes the modal that usually blocks work until signal returns.

05How it was made

Stage by stage

  1. 01

    User profiling

    Shadowed four technicians for a day. Every one of them had a paper workaround for the same two screens.

  2. 02

    Wireframes

    Every primary action placed inside the bottom third, tested against a 6.1-inch device held one-handed.

06The hard parts

What was difficult

Conflicts when the same job is edited offline by two people.

Both versions are kept and shown side by side with timestamps and authors. The app refuses to guess, because guessing wrong here loses evidence.

07What's inside

Exactly what you get

  • Figma source
  • 8 screens
  • Light + dark
  • Offline states
Version
1.0.0
Formats
Figma, React, Tailwind
Screens
8
Components
16
Dark mode
Yes
Prototype
Yes
Accessibility
AA

Dependencies

  • Inter — SIL Open Font Licence — included

Commercial fonts are never redistributed — they are named and linked, with a free equivalent substituted in the delivered files.

08What it changed

Notes captured in the field stopped being re-entered at the depot.