The delivery app presents a Receipt Check & Postage Check / Postage Service that covers the entire Indonesian Territory in detail down to the Subdistrict of Origin and Destination of Delivery.

Every Postage Checking History that you do, will be saved in your account to make it easier to check the same postage at a later date.

You can also save the receipt that you are currently tracking. The delivery app also features a search list of saved receipts to accommodate if you are managing multiple receipts at once on the app.

App posts provide an easy-to-use interface with support for Light Mode and Dark Mode.

Couriers / Expeditions available for Check Ongkir include:
* Nugraha Ekakurir (JNE) Line
* Image of Van Custodian Kilat (TIKI)
* POS Indonesia (POS)
* Lion Parcel (LION)
* Ninja Xpress (NINJA)
* Express ID (IDE)
* SiCepat Express (SICEPAT)
* SAP Express (SAP)
* Nusantara Card Semesta (NCS)
* AnterAja (ANTERAJA)
* Royal Express Indonesia (REX)
* Sentral Cargo (SENTRAL)
* Wahana Achievement Logistics (WAHANA)
* J&T Express (J&T)
* JET Express (JET)
* 21 Express (DSE)
* First Logistics (FIRST)
* IDL Cargo (IDL)
* RPX Holding (RPX)
* Pandu Logistics (PANDU)
* Pahala Kencana Express (PAHALA)
* Express Solution (SLIS)
* Star Cargo (STAR)

Couriers / Expeditions available for Receipt Checks include:
* Nugraha Ekakurir (JNE) Line
* Image of Van Custodian Kilat (TIKI)
* POS Indonesia (POS)
* Lion Parcel (LION)
* Ninja Xpress (NINJA)
* Express ID (IDE)
* SiCepat Express (SICEPAT)
* SAP Express (SAP)
* Nusantara Card Semesta (NCS)
* AnterAja (ANTERAJA)
* Royal Express Indonesia (REX)
* Sentral Cargo (SENTRAL)
* Wahana Achievement Logistics (WAHANA)
* J&T Express (J&T)
* JET Express (JET)
* 21 Express (DSE)
* First Logistics (FIRST)
* IDL Cargo (IDL)
* RPX Holding (RPX)