Используйте приложение APKPure
Историческую версию Happy RTR можно получить на Android
Приложение DTAC сделать новый канал, чтобы поддержать регистрации предоплатных.
dtac application make a new channel to support prepaid registration.
In order to reach 100% of prepaid SIM registration that is forced by NBTC.
*** Application for dtac partner only.
Features:-
Support prepaid registration for New SIM(normal), New SIM(Numbering pool) and Existing SIM.
Support read from bar code(MSISDN/SN) and OCR(MSISDN).
Support Android OS 4.1 and upper version.