Saldo eToll is an Android application developed by Sabar Djatmiko that allows users to easily check the balance of their e-money cards, including Mandiri e-money, Tapcash BNI, Flazz BCA, and Brizzi. This app is a useful tool for those who frequently use e-toll services and want to keep track of their balance without having to visit a physical booth or website.

The interface of Saldo eToll is straightforward and easy to navigate, making it accessible for users of all ages. Simply select the type of e-money card you have, input your card number, and the app will display your current balance. The app also provides helpful information about each card type, including fees and expiration dates.

Overall, Saldo eToll is a convenient and reliable app for anyone who wants to stay on top of their e-toll balance. Best of all, it's completely free to use with no hidden fees or in-app purchases.