- Islantilla Innova +
- Isle of Man Offline Map and Travel Trip Guide
- Isle of Pines
- Isle of Wight Offline Map and Travel Trip Guide
- Isle of Wight Wiki Guide
- Isles of Scilly Offline Map and Travel Trip Guide
- IsMyButBig
- ISN Greenup
- Isojoen kunta
- Isolife
- Isoski
- The Travel Zone
- Israel - iGO Gift Edition
- Israel - iGO primo Nextgen
- Israel Hiking Map
- Israel Offline Map and Travel Trip Guide
- Israel Rail
- Israel Travel Guide Offline
- Israël Idoed Reizen
- ISRMobileClient
- ISSTA - איסתא
- Istanbul & me. Guide of Turkey
- Istanbul Airport
- Istanbul Airport (IST) + Radar
- Istanbul Ataturk Airport
- Istanbul Audio Tour Guide
- Istanbul Guide & Tours
- Istanbul Hotels + Compare and Booking Hotel for Tonight with map and travel tour
- Istanbul Konfor
- Istanbul Live
- Istanbul Map and Walks
- Istanbul Metro Guide and Route Planner
- Istanbul Offline Map and Travel Trip Guide
- Istanbul Pizzaria Horsens
- Istanbul Rail Map Lite
- Istanbul Travel City Guide
- Istanbul Travel Guide
- Istanbul Travel Guide and Map
- Istanbul travel map guide 2020
- Istanbul.
- Istebné - oficiálna aplikácia
- ISTmobil
- Istria Culture TOP 100
- Istria Gourmet Guide
- Istrian Archeology
- Istrian Cities
- Isère Secrète
- IT Charge
- IT Mobilidade
- IT Mobilidade Prestador
- It's Your Choice Malta & Gozo
- ITA Airways
- ITA-マニア
- ItaCar - Passageiro
- ITAKA Lietuva
- Itaka Biuro Podróży & Wakacje
- Italy – Farm Holidays
- Italia da Scoprire
- Italia! Guide Magazine
- Italy – Hotels by Touring