A plain-language reference for the terms that come up most often when scoping and building a mobile app — platforms, process, and the compliance vocabulary enterprise buyers need.
Platforms & Technology
A native app is software built specifically for one operating system, using that platform's own programming language and tools, such as Swift for iOS or Kotlin for Android. Native apps generally deliver the best performance and the fullest access to device hardware, like cameras, sensors, and biometrics. The trade-off is that a native app for iOS and a native app for Android are two separate codebases, which increases development time and cost compared to cross-platform approaches.
A cross-platform app is built from a single codebase, using frameworks like Flutter or React Native, and then deployed to both iOS and Android. This approach reduces engineering time and cost because most of the code is shared between platforms rather than written twice. Cross-platform apps have narrowed the performance gap with native apps significantly, though certain hardware-intensive or highly custom UI use cases may still favor a native build.
An MVP is the smallest version of a product that delivers real value to users and allows a team to validate demand before committing to a full build. It typically covers one core user journey on one platform, with just enough backend to support it. MVPs are commonly built in 8-12 weeks and are used to gather real user feedback that shapes which features get built next.
The backend is the server-side system that stores data, runs business logic, and handles authentication, while an API (Application Programming Interface) is the defined set of rules that lets the mobile app communicate with that backend. Every app beyond the simplest static tool needs a backend to manage user accounts, data, and any server-side processing. Well-designed APIs also make it possible to add web dashboards or third-party integrations later without rebuilding the core system.
Cloud-native architecture means an app's backend is designed from the start to run on cloud infrastructure, using containers, managed services, and auto-scaling rather than fixed servers. This approach lets systems scale up or down automatically as user demand changes, which matters for apps expecting variable or growing traffic. It also typically improves resilience, since cloud-native systems are built to recover automatically from individual component failures.
Development Process
A discovery workshop is a structured, upfront phase where the delivery team and the client define scope, user needs, technical constraints, and success metrics before any code is written. It typically produces artifacts like user flows, a technical architecture outline, and a prioritized feature backlog. Skipping discovery is one of the most common causes of scope creep and budget overruns later in a project. See our discovery workshop guide for the full process.
A sprint is a fixed, short time period, most commonly one to two weeks, during which a development team completes a defined set of work and delivers a reviewable increment of the product. Sprints are the core unit of Agile delivery, giving both the team and the client regular checkpoints to review progress and adjust priorities. Consistent sprint cadence is what makes iterative, feedback-driven development possible instead of a single long build-and-hope cycle.
QA (Quality Assurance) is the discipline of verifying that an app works as intended, and test automation is the use of scripted, repeatable tests that check this automatically instead of relying only on manual testing. Automated tests catch regressions quickly whenever new code is added, which matters most for apps that release frequently. A mature QA process combines automated tests with targeted manual testing for usability and edge cases. See our test automation guide.
App Store Optimization is the practice of improving an app's visibility and conversion rate within app store search and browse results, through elements like title, keywords, screenshots, and ratings. It is the mobile-app equivalent of SEO, applied to the Apple App Store and Google Play Store rather than web search engines. Strong ASO reduces reliance on paid acquisition by increasing organic discovery and download-to-install conversion. Read more in our ASO guide.
A dedicated pod is a fixed team of specialists, such as developers, a QA engineer, and a project lead, assigned exclusively to one client's product on an ongoing basis. It is one of several engagement models alongside fixed-scope projects and hourly specialist support, and is best suited to products with an evolving roadmap rather than a single defined deliverable. The choice of engagement model affects both cost structure and how quickly priorities can shift mid-project. See Engagement Models for pricing and structure.
Security & Compliance
SOC 2 is an auditing standard that evaluates how a service provider manages customer data across five trust principles: security, availability, processing integrity, confidentiality, and privacy. A SOC 2 report gives enterprise buyers independent, third-party evidence that a vendor's security controls actually work as claimed, not just that policies exist on paper. It is one of the most commonly requested compliance credentials in US enterprise vendor reviews. See Security & Compliance for our approach.
GDPR (General Data Protection Regulation) is the European Union's data protection law that governs how personal data of EU residents is collected, stored, processed, and transferred, regardless of where the company processing it is based. It requires a documented lawful basis for processing personal data, user rights like data access and deletion, and strict rules around cross-border data transfer. Any app serving European users needs GDPR-aligned architecture and data handling from the design phase onward.
HIPAA (Health Insurance Portability and Accountability Act) is a US federal law that sets security and privacy requirements for protected health information handled by healthcare providers, insurers, and their technology vendors. HIPAA-aligned apps require encryption, strict access controls, detailed audit logs, and signed business associate agreements between the client and any vendor touching health data. Non-compliance carries significant regulatory and financial risk, which is why HIPAA scoping happens during discovery, not after launch.
Data residency refers to the physical or legal jurisdiction in which an organization's data is stored, which matters because many regulations, including GDPR, restrict or govern how data can move across borders. An app serving European users, for example, may need its primary data stores located within the EU or covered by an approved transfer mechanism. Data residency requirements are typically defined during architecture planning, since they directly affect which cloud regions and providers can be used.
Zero-trust architecture is a security model that assumes no user, device, or system should be automatically trusted, even inside a company's own network, so every request is verified before access is granted. This typically means enforcing strong identity verification, least-privilege access controls, and continuous monitoring rather than relying on a single network perimeter. Zero-trust principles are increasingly expected in regulated industries like BFSI and healthcare, where a single compromised credential should not expose an entire system.
Talk to our team to translate these terms into a concrete plan for your product.
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