| Acronym | Definition |
|---|
| DApp | Decentralized Application |
| DApp | Dermatite par Allergie aux Piqûres de Puces (French: Dermatitis by Allergy to Flea Bites) |
| DApp | Development Aid from People to People |
| DApp | Division Académique des Pensions et des Prestations (French: Academic Division of Pensions and Benefits) |
| DApp | Departamento de Avaliação Prospectiva e Planeamento (Ministério da Educação, Portugal) |
| DApp | Dimensional Assessment of Personality Pathology |
| DApp | Data Acquisition and Processing Program (later DMSP) |
| DApp | Distemper, Adenovirus, Parainfluenza, Parvovirus (veterinary medicine) |
| DApp | Defense Acquisition Pilot Program |
| DApp | Dual A Posteriori Probability |
| DApp | Applied Dose |