Estimate How Many Travel Days a Data Allowance Covers
A data allowance is easier to compare with a trip when expressed in days at your own typical use. Divide each plan’s gigabytes by expected gigabytes per day and compare with the days away.
1 · plan | allowance GB | expected daily use GB
FIRST-LOAD
Input is processed locally and a draft is saved automatically in this browser profile when storage is available. Reset to sample clears that draft; Pro history has its own clear button. A state link encodes your inputs in its URL: share only non-sensitive rows. Browser history, clipboard and anyone receiving the link may retain it. Optional AI use below leaves this device; it is not required.
Data note: Everything runs in this browser tab on the roaming allowance day strip: your plan | allowance GB | expected daily use GB stays on this device, nothing is uploaded, and the reading is rebuilt only when you press run.
Perspective: Before: Use the plan’s stated unit and the same convention for usage. After: the roaming allowance day strip shows the working beside each named row so the reader can change the assumption and inspect the consequence.
2 · Read the roaming allowance day strip
Allowance arithmetic only, not a carrier quote, connectivity guarantee or emergency communications plan. Verify the current plan in writing with the carrier, download critical travel information for offline use and keep an alternate way to contact help. It does not confirm network availability or post-cap charges.
Paid layer: roaming allowance day strip print and history
one-time step · the free reading above stays complete
Free tier
- one complete roaming allowance day strip run in the app
- three samples plus unlimited article-demo runs
- unwatermarked result text and an explicit, user-triggered state link
What $4 one-time adds
- print the roaming allowance day strip with its row workings
- CSV of days of data and row explanations
- last five reading summaries saved in this browser profile
$4 once for repeated filing of the roaming allowance day strip, not for a better answer. Illustrative time basis: avoiding one five-minute manual reformat per saved reading; no market-price or guaranteed-savings claim.
Local history (this device)
- No saved runs yet — your first run files here.
Checkout is unavailable until a payment link is configured. The optional unlock is browser-local, profile-scoped and best-effort, not server-verified access. Clearing browser data can remove it; there is no account or cross-device recovery.
Boundary and sources
Allowance arithmetic only, not a carrier quote, connectivity guarantee or emergency communications plan. Verify the current plan in writing with the carrier, download critical travel information for offline use and keep an alternate way to contact help. It does not confirm network availability or post-cap charges.
- Method: the equation is stated next to the result and uses only quantities entered by the reader.
- All sample records are invented examples. No standard, tariff, product rate, schedule or policy is fetched or represented as verified.
- For any threshold or rule, use the current value from the provider, handbook or qualified professional responsible for it.
Mechanism: competence-autonomy-loop
Optional AI formatting, not calculation
For this roaming allowance day strip, an external AI text tool may help format non-sensitive notes if you already use one. No AI service or account is required: manual entry completes the same free core calculation. Do not paste private or sensitive data. Review every value against the source before using it.
Format my non-sensitive notes for a roaming allowance day strip. Return plain rows only: plan | allowance GB | expected daily use GB. Preserve supplied quantities exactly. Do not guess missing values; list questions separately. Do not calculate or add advice. I will check every row before pasting into the local tool.
Accepted schema: plan | allowance GB | expected daily use GB. No AI response is executed as code.