- InSquadra
- Insta Bible
- Story for Instagram
- Insta Translate-Dictionary App
- Insta Widgets for Home Screen
- InstaCode Live
- Instant Dahlia
- Instant Duas
- Instant Flower
- Instant Iris
- Instant Kanji
- Instant Rose
- InstaTime
- Institute of Catholic Culture
- Institutes of Christian Religion by John Calvin
- Instruct-a-Brick 3D
- Instructions for LEGO - Help To Create New Toys
- Instrument Flying Handbook
- Instrument Pilot Checkride
- Instrument Pilot Test Prep
- Instrument Procedures Handbook
- Insulator's Field Guide
- Pvc Pipes Measures Insulator++
- Insulators App
- Insulin Protocol Calculator
- Insulin-Rx
- Insurance Dictionary & Terms
- Insurance Pal
- InTeach
- Integra Adhesives
- Integra Planner Schedule
- Integral
- Integreat
- Integrity - Антиконтрафакт
- Intellego: Master Latin Verbs
- INTELLIGENT ANEMOMETER
- Intellego: Master Latin Verbs
- INTELLIGENT ANEMOMETER
- INTELLIGENT CLAMP METER
- IntelyseYou
- Interaction Recruitment
- Interactive Bible Verses 15 - Ezra, The Book of Nehemiah, and The Book of Esther
- Interactive Career Experience1
- Interactive Constitution
- Interactive Curriculum
- Interactive Life
- Interactive Life Cycles
- Interactive Photosynthesis
- Interactive Protist Explorer
- Interactive Rosary in Latin
- Interactive Rosary with audio
- Interactive Thesaurus
- Interalpen