{/} Case study 02 · Desktop app · Lead-list tools
Turf
A desktop app for managing lead lists and the areas they cover: import a list, see it on a map, and check every phone number before anyone dials it — with the original file always left untouched.
- Industry
- Lead management · Real estate
- Platforms
- Desktop app (Tauri)
- Stack
- Tauri 2 · React · Rust · Python · SQLite
- Scope
- SoftFix product · Design & full-stack development
01 — The problem
Lead lists arrive as spreadsheets of uneven quality: wrong numbers, numbers on do-not-call lists, and no sense of which areas the list actually covers — so callers waste time and risk calling people they should not.
02 — Our solution
Turf keeps each list in a local project, places its rows on a map by address or ZIP, and walks you through a five-step phone check. Every number gets a verdict with reasons; manual marks like wrong number or do-not-call feed back into later checks.
03 — The outcome
A list you can trust before the first call: callable numbers are ranked, risky ones are flagged with the reason, and the original file is never changed — you save a checked copy instead.
Key facts
3
workspaces — dashboard, lists and skip tracing
4
phone verdicts — corroborated, unverified, suspicious, wrong
5
guided steps from columns to a saved checked copy
0
changes to your original file
Inside the product
01
Dashboard
Row totals, the share of rows with a number to call, the phone-verdict mix and a coverage map of every list in the project.
02
Lists & areas
Open any list to see its rows, the states, cities and ZIPs it covers, and a street map with ZIP outlines. Download the original or the checked copy.
03
Skip tracing, step by step
Match your columns, map call outcomes to what they mean, and review the warning signs before anything is checked.
04
Results you can explain
Every phone number gets a verdict and a reason. Active do-not-call evidence always blocks a recommended number.
{/} Behind the build
Services & stack
The disciplines that shipped Turf — each one is a service you can start with.
- Tauri
- React
- TypeScript
- Rust
- Python
- SQLite
{/} Start a project
Your product could be next.
Tell us what you want to build or fix. We reply within one business day with questions, a rough plan and next steps — no obligation.