Mobile App Development Company in Glasgow

One platform or two, and whether regulated finance features land in the build — those are the two variables that move a Glasgow app number most. The options: a scoped MVP for a single platform with a basic backend, a production-grade dual-platform app with Open Banking, KYC, and analytics, or an enterprise-grade build with custom backend, accessibility certification, and multi-environment deployment. Scope drivers include FCA-aligned consent capture, Apple Pay and Google Pay, and Play Console and App Store launch. Glasgow rates are typically half of equivalent London rates. Codazz delivers from our Edmonton and Chandigarh hubs with UK-resident technical leadership at typically forty to sixty percent of Glasgow agency rates, with the merged R&D tax credit scheme (20 percent above-the-line from April 2024) often offsetting a further chunk of qualifying spend.

The UK GDPR and the Data Protection Act 2018 apply to any app processing UK residents' personal data, with the ICO as supervisory authority. Our discovery phase produces a Record of Processing Activities under Article 30, a Data Protection Impact Assessment for any high-risk processing (location tracking, profiling, children's data, biometrics), and a privacy notice aligned with the ICO's most recent guidance. Apps targeting children under eighteen fall under the ICO Age Appropriate Design Code (Children's Code), which requires high-privacy defaults, no nudging toward weaker privacy, and no behavioural advertising. Cross-border transfer to the United States now uses the UK Extension to the EU-US Data Privacy Framework (adequacy effective 12 October 2023) or Standard Contractual Clauses plus a Transfer Risk Assessment.

Yes. We integrate Open Banking via TrueLayer (London), Tink (London and EU), Yapily, or Plaid UK depending on coverage and pricing. AISP (Account Information Service Provider) flows are wired for budgeting, lending, and cash-flow apps. PISP (Payment Initiation Service Provider) flows are wired for account-to-account payments that bypass card rails. For card and direct debit we use Stripe UK, Adyen, GoCardless (London), Modulr (Glasgow office, e-money licence), and Worldpay. Every regulated flow ships with FCA Consumer Duty alignment (price and value, products and services, consumer understanding, consumer support), the PSR's Open Banking customer experience guidelines, and strong customer authentication (SCA) under PSD2 as carried into UK law. Authorisation strategy (your firm directly authorised, agent of a principal, or relying on a partner's permissions) is part of discovery.

The Public Sector Bodies (Websites and Mobile Applications) (No. 2) Accessibility Regulations 2018 require public sector mobile apps to meet WCAG 2.2 AA and publish an accessibility statement. We design with VoiceOver and TalkBack tested from sprint one, dynamic type up to the largest accessibility sizes on iOS, font scaling on Android, sufficient colour contrast verified with axe and Accessibility Inspector, keyboard navigation for any iPad and Android tablet flows, and reduced-motion alternatives. The accessibility statement is drafted to the Cabinet Office model, declares any non-compliance with remediation timelines, and is published before the launch date. NHS Scotland and Scottish Government builds also get a Digital Scotland Service Standard checklist and a discovery-alpha-beta-live narrative the assessment panel expects.

Most custom mobile development qualifies for the merged UK R&D tax credit scheme, which from accounting periods starting 1 April 2024 gives a 20 percent above-the-line expenditure credit on qualifying R&D spend, with a higher 27 percent net rate for R&D-intensive loss-making SMEs (defined as 30 percent or more of total expenditure on R&D, threshold lowered from 40 percent for accounting periods beginning on or after 1 April 2024). Eligible activity includes resolving technological uncertainty, novel architecture work, performance optimisation against documented uncertainty, and systematic investigation, not routine integration. We deliver time-tracked logs, technical narratives in the format HMRC expects with the new Additional Information Form (mandatory from August 2023), and failed-hypothesis documentation. Scottish builds may also be eligible for Scottish Enterprise innovation grants and the Scottish EDGE awards on top.

We default to AWS eu-west-2 (London) as primary and eu-west-1 (Ireland) as DR for resilience and lower latency to Glasgow, Azure UK South (London) plus UK West (Cardiff) as the resilient UK-only pair when the client requires UK-sovereignty, and GCP europe-west2 (London) where the rest of the stack already runs on Google. NHS Scotland workloads typically require UK-only and we wire that into the Terraform or Pulumi modules at provisioning time. Cross-border transfer to the United States now relies on the UK Extension to the EU-US Data Privacy Framework (effective 12 October 2023) where the US recipient is self-certified, or SCCs plus a Transfer Risk Assessment otherwise. Residency is documented in the privacy notice and the Data Processing Agreement an ICO investigator can defend.

A typical Glasgow consumer or fintech app takes sixteen to twenty-six weeks from kickoff to public Play Console and App Store release, assuming dual platform delivery and clean UK GDPR and FCA scoping. Week 1 to 4 is discovery, Article 30 inventory, FCA classification, and architecture. Week 5 to 14 is core build, Open Banking integration, and Apple Pay and Google Pay wiring. Week 15 to 20 is accessibility under WCAG 2.2 AA (and PSBAR if public sector), penetration testing against OWASP MASVS, and Play Console plus App Store Connect submission. Week 21 onward is phased rollout via Play Console staged release and TestFlight cohorts. Native dual platform adds two to four weeks over a Flutter or React Native build. FCA Variation of Permission, if needed, sits on its own track of three to six months.

Glasgow and Edinburgh agency rates run GBP 700 to 1,100 per engineer day. Codazz delivers from Edmonton and Chandigarh with UK-resident technical leadership at a materially lower day cost, the same UK regulatory fluency (UK GDPR, FCA, PSD2, PSBAR 2018, ICO Children's Code), and engineering review against the same Skyscanner, FanDuel, and Modulr public engineering benchmarks. Scottish agencies generally do excellent work — this is not a swipe — but founder-stage and growth-stage budgets stretch further when the production team sits in a lower-cost geography under UK-resident senior leads. We stack the merged UK R&D tax credit scheme (20 percent above-the-line from April 2024) and Scottish Enterprise grants where eligible so net cost lands lower still.