Time + budget caps
Set a strict limit for each city experiment and stay on track with gentle status cues.
City Experiment Lab
Design quick city experiments and see the real cost of time.
HDXW BEST is a clean, focused city‑exploration lab designed for busy professionals. Build short, budgeted routes, log your experiments, and see how time and money choices add up over the week.
On‑device only
No account required
Privacy by design
Key Features
Track every experiment with clarity and calm.
Build fast routes, log spend and minutes, and reuse templates without clutter. Everything stays on your device.
Spend + minutes log
Capture the real cost of each route in seconds, then compare how choices stack up weekly.
Reusable templates
Save favorite experiments and spin them up instantly when your week gets busy.
Weekly insights
Review totals, trends, and highlight moments from your city experiments.
Calming UI
Designed for focus: crisp typography, high contrast, and a gentle dark‑tone palette.
Zero data collection
Everything stays on your device. No account required, no personal data collected.
Lab Method
A fast loop that respects your schedule.
Plan, explore, and review in minutes — repeat whenever curiosity strikes.
Step 1
Define the experiment
Pick a goal, set your time cap, and lock your budget for the route.
Step 2
Run the route
Log spend and minutes with a single tap, even if you are offline.
Step 3
Review the week
See totals, patterns, and the routes that delivered the best value.
Weekly Snapshot
Designed to keep your experiments honest.
Short, measurable, and repeatable routes help you understand where your time really goes.
+34%
Faster decision‑making when routes are pre‑budgeted.
5 min
Average planning time per experiment.
Zero
Accounts, ads, or data brokers involved.
What professionals say
Calm feedback from real city explorers.
“HDXW BEST made my weekday lunches intentional. I can see the time and cost without spreadsheets.”
Riley N. · Product Manager“Templates are everything. I reuse my commuter routes and adjust only the budget.”
Morgan L. · Consultant“Love that it runs completely offline. It feels like a private lab notebook.”
Jordan T. · AnalystReady to run your next city experiment?
Download HDXW BEST and keep every decision transparent and calm.