🚀 Coming soon on Google Play

WhoCaller

Name: WhoCaller
Author: RS APPS STUDIO

Know who’s calling. Block spam and scam calls. Free HD video calls. All in one smart dialer for Android.

Try early access See all features

Free to download · Android 8.0 or newer · Made in India by RS APPS STUDIO

35+smart features

9languages

IN · USextra spam protection

24/7help from Riva

Why WhoCaller

Stop spam and scams before they reach you

Every day millions of people get calls from unknown numbers: telemarketers, loan sharks, fake bank agents, “KYC update” scams and fraud callers asking for an OTP. WhoCaller tells you who is calling before you answer, blocks spam automatically and warns you about scams in calls, SMS, links and UPI QR codes. It also replaces your phone and messages app with a fast, beautiful dialer, SMS app and free HD video calling.

Caller ID & spam call blocker

See who’s calling and stop unwanted calls automatically.

Caller ID shows the name and spam score of unknown numbers on the incoming call screen.
Automatic spam blocking with community spam reports for India and the USA.
STIR/SHAKEN verified-call check for US numbers to catch spoofed calls.

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Smart dialer & calling

A fast, modern phone app that can replace your default dialer.

Smart search: names, initials, keypad letters or any part of a number, even with small typos.
Dual SIM support: pick the SIM for every call.
Beautiful in-call screen with hold, swap, merge and add call.

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SMS spam filter & messages

A clean inbox with spam and scam messages moved out of the way.

Automatic SMS spam filter with a separate Spam folder.
Scam message explainer tells you in plain words why a message is dangerous.
Link scanner checks links in messages for phishing before you open them.

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Scam & fraud protection

Shields built for the scams people really face today.

OTP Shield warns you when someone on a call is trying to get your OTP.
Screen-share guard alerts you when your screen is shared during a call.
UPI QR scam check: find out if a QR code will take money instead of paying you.

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Free HD video calls & chat

Chat and video call other WhoCaller users with a verified profile.

End-to-end encrypted chat between WhoCaller users.
Free HD video calls, started from the video button in any chat.
WhoCaller ID: a profile with your name and a mobile number verified by OTP.

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Family safety & help

Look after the people who matter, and get help when you need it.

Family Guard to help protect parents and children from scam calls.
Riva, your WhoCaller assistant: instant answers 24/7 from a library of 1,000+ questions.
Live chat with a real person (Premium).

Learn more →

Privacy first

Your phone, your data

Read exactly what we collect, and what we never collect, in our Privacy Policy.

Spam scoring, SMS filtering and call recordings run on your phone.
Your contacts, call history and SMS are never uploaded.
Chats are end-to-end encrypted; video calls are never recorded.
Delete your account and data from inside the app at any time.

FAQ

Frequently asked questions

Still need help? Visit Support.

When will WhoCaller be available on Google Play?

WhoCaller is coming soon to the Google Play Store. Until then you can try the early-access version from this page.

Is WhoCaller free?

Yes. Caller ID, spam blocking, the SMS spam filter, the dialer, chat and video calls are free. WhoCaller Premium adds extras like Who viewed me, Incognito mode and live chat support.

Does WhoCaller block spam calls automatically?

Yes. When you turn on spam blocking, WhoCaller checks every incoming call and can block or silence known spam, scam and telemarketing numbers automatically.

Does WhoCaller upload my contacts?

No. Your contacts, call history and SMS stay on your phone. Only a number you look up is sent to our servers to find its name and spam reports.

Which countries does WhoCaller support?

WhoCaller works worldwide. It has extra spam protection for India (including 140-series telemarketing and 1930 cyber fraud help) and the USA (including STIR/SHAKEN call verification).

Is WhoCaller a Truecaller alternative?

WhoCaller is an independent caller ID and spam blocker made by RS APPS STUDIO in India. It is not connected to any other caller ID app, and it focuses on privacy, scam protection and a modern dialer.

Which phones does WhoCaller work on?

WhoCaller works on Android phones running Android 8.0 (Oreo) or newer.

How do I delete my WhoCaller account?

In the app: Settings › Privacy › Delete account. Without the app, see the Delete account page on this site.

WhoCaller is coming soon to Google Play

Try the early-access version today. Android 8.0 or newer.

Try early access

From the developer

WhoCaller is made by RS APPS STUDIO

RS APPS STUDIO builds Android apps and web tools that solve everyday problems simply: caller ID and spam protection, document scanning, PDF tools, speaker cleaning, health tracking and more. Our apps are built privacy first: as much as possible runs on your device, and we never sell your data.

Visit RS APPS STUDIO