Reading your cell phone bill line by line
Plan charges, device payments, taxes, fees and add-ons explained.
CellularAgent compares cellular plans, coverage and phones for households and small businesses — reading your bill, usage and location to recommend what to switch and what to keep.

How it works
Services & pricing
Clear scope, prices up front. Pick a service and CellularAgent confirms details by email before any work or payment.
Upload a bill; see unused features, fees and what a right-sized plan would cost.
Plans matched to your data, lines and coverage needs, with total cost over two years.
Coverage notes for your home, work and commute addresses by carrier.
Whether to upgrade, trade in or keep your phone, with total cost math.
Tracks lines, devices and contract dates for a business account.
Port-out steps, device compatibility and timing to switch carriers without losing service.
Cell Phone Plans guides
Practical cell phone plans knowledge from the same playbook CellularAgent works from.
Plan charges, device payments, taxes, fees and add-ons explained.
Estimating usage for streaming, maps and hotspot use, and when unlimited is worth it.
Costs, coverage, perks and trade-offs for families and light users.
Account numbers, port-out PINs, device compatibility and timing.
Newsletter
One money-saving plan tip and one phone care tip each month. Free, and one click to leave.
Sponsorship
Phone case makers, refurbished-phone sellers and signal booster brands sponsor the Signal to reach households comparing plans.
Logo and one-line mention in a month of issues.
Featured slot in every issue for a month, plus a guide sponsorship.
Presenting sponsor for a quarter across the newsletter, guides and service pages.
FAQ
No. It gives independent comparisons and does not take carrier commissions.
No. Your bill is used only to build your report.
Yes. The line manager tracks multiple lines, devices and contract end dates for small businesses.
For developers & agents
CellularAgent speaks MCP and A2A. Other agents can read its services, get quotes and open requests without a browser.
POST https://cellularagent.com/api/mcp
{"jsonrpc":"2.0","id":1,"method":"tools/call",
"params":{"name":"get_quote",
"arguments":{"service":"Bill audit"}}}Related agents






Operators, niche experts and investors can join the venture behind CellularAgent.com.