| Instructure✉ | ▶️ | 1 | 4.6★ | Education |
| Insurance Auto Auctions, Inc.✉ | ▶️ | 1 | 4.0★ | Business |
| Intellectia.ai✉ | ▶️ | 1 | 4.5★ | Finance |
| IntellectoKids Ltd✉ | ▶️ | 1 | 4.1★ | Educational |
| Intelligent Apps GmbH✉ | ▶️ | 1 | 4.6★ | Travel & Local |
| Intellijoy Educational Games for Kids✉ | ▶️ | 1 | 4.3★ | Educational |
| Intent Inc.✉ | ▶️ | 1 | 4.6★ | Communication |
| Inter IKEA Systems B.V✉ | ▶️ | 1 | 4.7★ | Shopping |
| InterApptive✉ | ▶️ | 1 | 4.6★ | Health & Fitness |
| InterPark✉ | ▶️ | 1 | 4.5★ | Maps & Navigation |
| InterPressureHub✉ | ▶️ | 1 | 4.0★ | Medical |
| Interactive 360✉ | ▶️ | 1 | 4.6★ | Card |
| Interactive Dreams Inc✉ | ▶️ | 1 | 3.5★ | Role Playing |
| Interactive Saudi Arabia✉ | ▶️ | 1 | 4.2★ | Weather |
| Interactive Weather✉ | ▶️ | 1 | 4.2★ | Weather |
| Interactive Web Technology✉ | ▶️ | 1 | 3.4★ | Comics |
| Interactive Zone Limited✉ | ▶️ | 1 | 4.3★ | Social |
| IntercontinentalExchange, Inc✉ | ▶️ | 1 | 3.7★ | House & Home |
| Intermountain Healthcare✉ | ▶️ | 1 | 4.0★ | Medical |
| Internal Revenue Service✉ | ▶️ | 1 | 4.0★ | Finance |
| International Association of Fire Fighters✉ | ▶️ | 1 | 4.1★ | Events |
| International Cricket Council✉ | ▶️ | 1 | 3.7★ | Sports |
| International Dairy Queen®️✉ | ▶️ | 1 | 4.3★ | Food & Drink |
| Internet Safety Apps✉ | ▶️ | 1 | 3.0★ | Parenting |
| Internet browser✉ | ▶️ | 1 | 4.3★ | Communication |
| Interplay Entertainment✉ | ▶️ | 1 | 4.6★ | Role Playing |
| Interstate Industries, Inc. d/b/a Hemi-Sync®✉ | ▶️ | 1 | 4.3★ | Music & Audio |
| Intonalogy✉ | ▶️ | 1 | — | Music |
| Inventory Bot✉ | ▶️ | 1 | 4.4★ | Shopping |
| Inverse AI✉ | ▶️ | 1 | 4.5★ | Video Players & Editors |
| Investidor10✉ | ▶️ | 1 | 4.9★ | Finance |
| Investroo Inc.✉ | ▶️ | 1 | 4.7★ | Finance |
| Investry Analytics LLC✉ | ▶️ | 1 | 3.0★ | Finance |
| Invidyo Inc.✉ | ▶️ | 1 | 4.3★ | Video Players & Editors |
| Invincibles Studio Ltd✉ | ▶️ | 1 | 4.4★ | Sports |
| Invitation Homes, Inc✉ | ▶️ | 1 | 4.7★ | House & Home |
| Invoice Bee✉ | ▶️ | 1 | 4.5★ | Business |
| Invoice Generator✉ | ▶️ | 1 | 4.8★ | Finance |
| Invoice Home Inc.✉ | ▶️ | 1 | 4.2★ | Business |
| Invoice Simple✉ | ▶️ | 1 | 4.8★ | Business |
| Invoice2Go✉ | ▶️ | 1 | 4.6★ | Business |
| InvoiceASAP✉ | ▶️ | 1 | 4.0★ | Business |
| Invoker Apps✉ | ▶️ | 1 | 4.7★ | Personalization |
| Ionics Studio✉ | ▶️ | 1 | 4.4★ | Sports |
| Ionut Iacob✉ | ▶️ | 1 | 4.6★ | Photography |
| Iraq Real Estate Portal✉ | ▶️ | 1 | 4.3★ | House & Home |
| Irfan Latif✉ | ▶️ | 1 | 4.5★ | Tools |
| IrishCoffeeStudio✉ | ▶️ | 1 | 3.3★ | Entertainment |
| Iron Horse Games LLC✉ | ▶️ | 1 | 4.4★ | Adventure |
| Irvine Management Company✉ | ▶️ | 1 | 4.4★ | House & Home |