Choose the platform first,then select only thechecks your workflow needs
Each platform supports a different set of registration, activity and profile fields. Open a product page to see confirmed capabilities, TXT requirements, reference rates and result boundaries.
12
Platform products
8
Number and system
Upload a TXT file with one number per line. Confirm currency, fields and final billing in the live dashboard.
Platform screening
Social and account-platform number checks
Choose the target platform, then open its page to review every supported field, TXT requirement and current volume reference rate.
WhatsApp Number Checker
WhatsApp number verification
Upload an existing TXT list and run only the WhatsApp checks your workflow needs. Separate registered, unregistered and exception results, then add activity or profile fields when they are useful for review and segmentation.
Telegram Number Checker
Telegram account verification
The AppShai Telegram number checker checks an existing phone-number list for Telegram registration. Activity, username, profile photo, gender and age, and full-format checks are separate task options. Upload a TXT list and export the selected task fields to Excel.
Viber Number Checker
Viber number verification
Check whether numbers are registered on Viber, then add activity or gender and age results when the task requires them. Every output remains aligned with the original number for easier review.
Zalo Number Checker
Zalo number verification
Turn an existing number list into structured Zalo status results. Begin with registration, then add activity or gender and age fields when those dimensions support the workflow.
LINE Number Checker
LINE number verification
The AppShai LINE number checker checks existing phone-number lists for LINE registration, with a separate gender and age task where needed. Upload a TXT list and export the selected task fields to Excel. AppShai does not offer LINE activity checks.
LinkedIn Number Checker
LinkedIn account verification
Upload an existing TXT number list to check supported LinkedIn registration and full-format fields in bulk. Validate the output on a small batch before expanding the task.
Facebook Number Checker
Facebook account verification
Use a TXT list to run the supported Facebook registration check, preserve the original number and separate registered, unregistered and exception results.
Signal Number Checker
Signal number verification
Upload a TXT file with one number per line and run the supported Signal registration check while keeping every output tied to the original number.
Instagram Number Checker
Instagram account verification
Run the supported Instagram registration check on a TXT list, then separate registered, unregistered and exception results for review.
Messenger Number Checker
Messenger account verification
Upload one number per TXT line, run the supported Messenger registration check and keep each result aligned with its source record.
Amazon Number Checker
Amazon account verification
Use the supported Amazon registration check to organize a TXT number list into registered, unregistered and exception results.
Binance Number Checker
Binance account verification
Run the supported Binance registration check on an existing TXT list and keep returned statuses aligned with every original record.
Number and system
Number and system checks
Add phone validity, activity, system, RCS or carrier signals before or after a platform-specific check while preserving unknown and exception states.
iOS System Checker
Phone system checking
Upload a TXT list and run the supported system check to organize numbers by returned iOS-related status while preserving unknown and exception values.
Android Device Checker
Phone device checking
Upload a TXT list and run the supported Android device check to organize numbers by returned model results while preserving unknown and exception values.
RCS Number Checker
RCS capability verification
Use a TXT number list to return supported RCS validity and system results, keeping valid, invalid, unknown and exception states separate.
iMessage Number Checker
iMessage registration verification
Upload one number per TXT line and run the supported iMessage registration check while preserving every original number and exception state.
Microsoft Number Checker
Microsoft account verification
Use the supported Microsoft registration check to organize an existing TXT number list and preserve registered, unregistered and exception results.
Disconnected Number Checker
Phone number status checking
Run a basic disconnected-number check on an existing TXT list, preserve each original number and separate results that require another review.
US Carrier Lookup
US mobile carrier checking
Upload a TXT list of US numbers and return supported carrier results for classification, reporting and review while preserving exception states.
Phone Activity Checker
Phone activity checking
Run the supported activity check on an existing TXT list, preserve the result time and keep unknown or exception states separate from active results.
Not sure which task comes first? Validate a small batch
Keep the original number column, normalize country codes, select only relevant fields and confirm the output before expanding the task.
