nPM PowerUP
nPM PowerUP is a desktop application for controlling the nPM2100 Evaluation Kit (EK). Once connected to an EK, the app gives full control over the adjustable settings of the nPM2100 PMIC. Using the included battery models, the app will show the remaining state of charge when working with a battery connected to the EK.
nPM PowerUP is found inside nRF Connect for Desktop.

nRF Connect for Desktop
nRF Connect for Desktop is a cross-platform framework for development applications. It contains applications for testing Bluetooth Low Energy and LTE links, power optimization, programming and more.