Pay Me Back! vs Sapiens App

App made your expense and payment easy! Troubled with complicated payment transactions with friends? "Pay Me Back" can help you record the expenses of your events, and tells you how (how much and to/from whom) you can pay settle the payment among event members. Just input the expense detail, you will get the result and share with your friends! You may also record payment status.

The Sapiens App, a companion air quality monitoring app for the Personal Exposure Kit (PEK), enables users to easily visualize their micro-environment air quality conditions. Whether you are at home, work, or on the go, you can access real-time air quality data and historical data trends at-a-glance. To cater to different user needs, the app includes two modes: 'User' and 'Device Manager'. The 'User' mode focuses on personal exposure monitoring, while the 'Device Manager' mode allows for the management of multiple devices, catering to advanced research requirements. personal users for health risk monitoring in various micro-environment with alerts for potential risks, and researchers for managing their exposure study subject's activities and data integrity. It features:  * Multi-device Management: The app includes two modes: 'User' and 'Device Manager'.  The 'User' mode is designed for personal users to monitor health risks in various micro-environments, with alerts for potential risks. The 'Device Manager' mode is intended for researchers to manage their exposure study subjects' activities and ensure data integrity. * Mobile Mode: Use for pollution mapping and hotspot identification * Fixed Mode: Ideal for time series data plotting and exposure assessment * Smartphone Connectivity: Connect via Bluetooth for GPS location tracking * WiFi, 4G & Bluetooth Connectivity: Ensures continuous online monitoring at all times * User-defined 'Trips': Simplifies exposure assessment for Research Managers. * Stay informed: Configure notifications to alert you when air pollution levels reach the preset criteria, enabling you to take timely action. * Low Battery Alerts: Receive email notifications when the battery is low to minimize data loss in your study.