EasyCallback

uangelapp developer

About this app

asyCallback — business assistant for post-call SMS follow-up (Korea, Korean UI).

NOT a default SMS/Phone app. SMS is sent only from the user's device via SmsManager after explicit user action (callback popup or group send confirmation). Group send limits: 50 members/group, 50 per send, 200/day. No bulk spam.

Core permissions (onboarding): READ_PHONE_STATE, READ_CALL_LOG, SEND_SMS, POST_NOTIFICATIONS — required for callback.
Optional (on feature entry): RECEIVE_SMS, Notification access (RCS PoC), READ_CONTACTS, READ_MEDIA_IMAGES, CallScreeningService.
We do NOT use READ_SMS.

Login required. Test API: https://api.uangel.com/api/v1/
Test account: /

See App access instructions for step-by-step review.
Video: https://youtu.be/