Caller ID · Reverse Lookup · Spam Blocking — iOS, Android & Web

Know who's calling before you answer.

Community-powered caller ID, reverse phone lookup, and spam blocking. Search any number, read real reviews, and screen calls before your phone rings.

Open PhoneTea Read the features
Features

Everything you need to screen calls with confidence.

Community reviews, spam detection, and phone number verification — one platform, every device.

01

Live Caller ID & Spam Blocking

See who's calling in real time and auto-screen spam before your phone even rings. Native caller ID and call blocking on both iOS and Android.

02

Reverse Phone Lookup

Look up any unknown number to reveal its spam score, carrier, location, and what others reported. Find out who called in seconds.

03

Community Reviews & Scores

Real reviews on any number. A community-driven spam score rates every caller from safe to high-risk based on genuine reports.

04

Voicemail Transcription

Never sit through a robocall voicemail again. PhoneTea turns voicemails into text you can skim and flag instantly.

05

Live Spam Heatmap

See where spam calls are surging on a real-time geographic map. Spot area-code scams and robocall waves before they reach you.

06

Verified Users, Private by Design

Every reviewer is SMS-verified, so scores come from real people. Your data stays yours — we never sell personal information, ever.

07

AI Number Summaries & Q&A

Ask AI about any number. Hundreds of community reviews are distilled into one clear summary — or ask a direct question and get an answer grounded only in real reports.

08

End-to-End Encrypted Messaging

Message reviewers, verified number owners, and friends privately. One-to-one and group chats up to 256 people are end-to-end encrypted — PhoneTea can't read them.

09

Bluetooth Nearby & Offline Protection

Opt-in BLE on mobile: get anonymous spam alerts from PhoneTea users around you, trade quick replies at events, and keep spam lookups working in dead zones with no signal.

How It Works

Three steps to transparency.

STEP 01

Search a Number

Enter any phone number to instantly see its spam score, community reviews, carrier details, and location information.

STEP 02

Read & Write Reviews

See what others experienced. Categorize callers as spam, telemarketers, real people, or professionals — and add your own review.

STEP 03

Claim This Number

Own a listed number? Claim it with a one-time SMS code. Verified owners manage their profile, respond to reviews, and earn a badge.

For Developers

Build with the API.

Phone lookup, spam scoring, and review data through a clean REST API.

  • Phone number lookup with spam scores
  • Batch processing for contact lists
  • Real-time spam score checks
  • Validation and carrier detection
  • Submit reviews programmatically
  • Sandbox environment for development
SPAM-CHECK.JS
// Quick spam check with PhoneTea API
const res = await fetch(
  `https://api.phonetea.com/v1/spam-score
    ?number=5551234567`,
  { headers: { 'Authorization':
      `Bearer ${API_KEY}` } }
);

const { data } = await res.json();

// { spam_score: 87,
//   risk_level: "high",
//   label: "trollSpamFake" }

if (data.risk_level === 'high') {
  blockCall(phoneNumber);
}
Pricing

Free to search. Premium to unlock.

Free with ads. Upgrade for 6× the search limits, an ad-free experience, and developer API access.

FREE

$0 / forever

Get started with basic phone lookups.

  • 100 searches per month
  • Read and write reviews
  • Community spam scores
  • Ad-supported
PRO

$9.99 / month

Higher limits for power users.

  • 600 searches per month
  • Ad-free experience
  • Priority support
  • Advanced number insights
  • 500 included API calls
API DEVELOPER

Custom

For apps and businesses.

  • REST API access
  • Sandbox + production keys
  • Batch processing
  • Usage dashboard
  • Developer documentation

Ready to know
who's calling?

PhoneTea is live on iOS, Android, and Web. Start screening calls for free.

Open PhoneTea