215+ iOS apps curated and reviewed
Out of 215+ national grid long island apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (15K) | No | No | Nov 2026 | |
| 2 |  | Free | 4.1★ (8.7K) | No | No | Nov 2026 | |
| 3 |  | $0.99 | — | Yes | Yes | Sep 2026 | |
| 4 |  | Free | — | No | No | Oct 2026 | |
| 5 |  | Free | 4.7★ (1.2K) | No | No | Nov 2026 | |
| 6 |  | Free | 4.9★ (17M) | No | No | Nov 2026 | |
| 7 |  | Free | 4.3★ (302) | No | No | Nov 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Manage your utility account securely and conveniently from your mobile device. Access billing, make payments, report outages, and view usage. Features biometric login for quick and secure access.
Manage your PSEG Long Island account conveniently from your mobile device. Pay bills, track energy usage, report outages, and manage payment options with secure sign-on features.
This app serves as a real-time digital guide for a convention, helping attendees plan their weekend, stay informed, and navigate the venue. It features a schedule, guest bios, maps, notifications, and a personal planner. An assistant mode provides instant help with convention-related queries and actions.
