Feature

Save Data

Save your work when signed in and continue where you left off from any device.

Key Benefits

Your workspaces, history, variables, and settings follow your account, not one device.

Start a mortgage comparison on your laptop, review it later on your phone.

As a guest, everything stays local in your browser — creating an account is what turns on sync.

Higher limits when signed in: 10 workspaces, 100 history entries each, and 100 variables.

How It Works

1

Create a free account with email and password, or sign in with Google.

2

From then on your workspaces, open tabs, history, and variables are saved to your account.

3

Open CalcTrail on any other device, sign in, and everything is there.

4

The app also works offline once loaded — changes sync when you are back online.

Start Saving Your Data

Sign in and keep your calculations available wherever you work.

Create a Free Account

Frequently Asked Questions

Yes. Cross-device sync needs an account so your data can follow you. Without one, everything still saves — just locally, in that browser.
Guest data lives in your browser and never leaves your device. You can export it to JSON at any time if you want a portable copy.
Your workspaces, open calculator tabs, calculation history, custom variables, and settings — encrypted in transit and at rest.
Yes. Once the app has loaded, you can keep calculating without a connection, and your data syncs automatically the next time you are online.
A free account includes 10 workspaces, 100 history entries per workspace, and 100 custom variables — up from 5, 50, and 25 for guests.