AppShai · Bulk WhatsApp & Telegram Number Checker Precise Number Checks Worldwide
Turn every number list into clearer data for the next decision
Popular platforms in one place
Which platforms does AppShai support?
Number screening checks whether numbers in an existing list are registered on a selected platform. Activity and profile checks are separate tasks where supported. Compare the available services below before choosing a task.
Bulk WhatsApp registration, activity and profile checks
WS Rapid Registration Check
WS Stable Registration Check
WS High-Precision Registration Check
WS Activity check
WS Gender & age
WS Profile photo check
WS Full-format result
Telegram
Bulk Telegram registration, activity, profile and username checks
TG Registration check
TG Activity check
TG Gender & age
TG Full-format result
TG Username check
TG Profile photo check
Viber
Bulk Viber registration, activity, gender and age checks
Viber Registration check
Viber Activity check
Viber Gender & age
Zalo
Bulk Zalo registration, activity, gender and age checks
Zalo Registration check
Zalo Activity check
Zalo Gender & age
Signal
Bulk Signal registration checks
Signal Registration check
LINE
Bulk LINE registration, gender and age checks
LINE Registration check
LINE Gender & age
Disconnected number
Separate disconnected and exception numbers in bulk
Disconnected number check
Number activity
Check current phone-number activity signals in bulk
Phone activity check
US carrier
Identify US mobile carrier assignment in bulk
US carrier lookup
Bulk Facebook registration checks
FB Registration check
Amazon
Bulk Amazon registration checks
Amazon Registration check
Bulk Instagram registration checks
Ins Registration check
iOS
Check supported iOS system signals in bulk
iOS System check
iMessage
Bulk iMessage registration checks
iMessage Registration check
Microsoft
Bulk Microsoft account registration checks
Microsoft Registration check
Binance
Bulk Binance registration checks
Binance Registration check
Bulk LinkedIn registration and full-format checks
LinkedIn Registration check
LinkedIn Full-format result
RCS
Check RCS validity and supported device-system signals
RCS Validity check
RCS System check
Bring major social and number-checking workflows into one clear service directory
Why choose AppShai
A professional global number checking platform built for clearer data decisions
60+ popular global apps
Use confirmed workflows across 60+ social, commerce and communications platforms without assuming every platform supports the same fields.
Volume-friendly WS and TG rates
Scale recurring WhatsApp and Telegram checks with reference rates designed for larger number lists.
98% checking accuracy
Internal operational records show accuracy above 98% across supported production workflows; individual task results still depend on input and available fields.
One connected data workflow
Move from number checking to structured results in one workflow so each outreach decision starts with clearer data.
Multiple checking dimensions
Which number checks does AppShai provide?
Choose only the registration, activity, profile or phone signals your workflow needs
WhatsApp multi-signal checks
Check WhatsApp registration, activity and available profile fields while keeping invalid results separate
Telegram multi-signal checks
Review Telegram registration, activity, profile and username results in a structured output
Global number and status checks
Organize global number lists, check disconnected states and keep review notes with each result
AppShai insights
Explore practical product guides covering TXT preparation, registration checks, activity results and responsible result review.
Viber Checkmarks Explained: Sent, Delivered and Seen Are Not an Activity Check | AppShai
Viber message indicators describe the state of a particular message, not whether a whole list of numbers is active. Read receipts can also be hidden by privacy settings, while a bulk activity task returns its own defined fields.
Viber Number Screening vs Business Messages: Checking a List Is Not Sending a Message | AppShai
Viber number screening processes an existing phone list and returns task fields; Viber Business Messages is a business communications product. Their inputs, permissions and outcomes differ, and a screening result is not consent or a delivery guarantee.
