18 Industries ServedCustom App & Web Development for Every Industry
App369 builds custom software for the industries below, from fintech and healthcare to eCommerce and education.
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Accounting Software Development
Custom accounting software for firms and finance teams: automated bookkeeping and reconciliation, jurisdiction-aware tax logic, real-time financial dashboards and immutable audit trails, built to support GAAP and IFRS reporting.
Learn moreFinance & Capital Markets Software
Software for finance and capital-markets teams that need precise, auditable data handling: portfolio and risk tooling, client reporting, and workflows designed around regulatory reporting obligations such as MiFID II and Dodd-Frank.
Learn moreEvent Planning Software Development
Custom event platforms for organizers of in-person, hybrid and virtual events: registration and ticketing, personalized agendas, attendee networking, check-in and post-event analytics in one product.
Learn moreCustomer Service Solutions
Customer service software that keeps chat, email, phone and social conversations in one place, with routing, AI-assisted replies, a knowledge base and reporting your team actually uses.
Learn moreBanking Software Development
Banking software for institutions modernizing legacy systems: digital onboarding, account and payments features, and mobile banking apps, designed with PCI DSS and SOX controls in mind from the start.
Learn moreData Analytics Solutions
Data analytics platforms that pull data from your existing systems into dashboards, alerts and machine-learning models, so operations, marketing and finance teams work from the same numbers in real time.
Learn moreManufacturing Software Development
Manufacturing software that connects the shop floor to the office: IoT sensor data, production tracking, quality management aligned with ISO 9001 processes, and maintenance scheduling.
Learn moreDesign Software Development
Design software for creative teams: real-time collaboration, asset management, review and approval workflows, and integrations with the tools your designers already use.
Learn moreMarketing Software Development
Marketing software for data-driven teams: campaign automation, segmentation and personalization, and multi-channel attribution that connects touchpoints to revenue.
Learn morePublishing Software Development
Publishing platforms for the move from print to digital: editorial workflows, multi-format output (web, app, ebook, newsletter) and subscription and paywall management.
Learn moreCustomer Support Software Development
Customer support software with ticketing, self-service help centers and AI-assisted tier-1 answers, so your support team spends its time on the complex, high-value conversations.
Learn moreInsurance Software Development
Insurance software for carriers, MGAs and agencies: instant quoting, digital claims intake and processing, policy administration and customer portals, built around regulatory requirements such as NAIC rules and Solvency II.
Learn moreeCommerce Development
Custom ecommerce development for brands that have outgrown templates: fast storefronts and mobile shopping apps, streamlined checkout to reduce cart abandonment, and PCI DSS-aware payment processing.
Learn moreEducation App & Web Development
Education apps and web platforms for schools, training providers and edtech startups: adaptive content, progress tracking, gamification and parent or admin dashboards, with FERPA and COPPA requirements for student data in mind.
Learn moreReal Estate App & Web Development
Real estate apps and web platforms for brokerages and property managers: listing search with MLS integration, virtual tours, lead routing and tenant or owner portals.
Learn moreHealthcare App & Web Development
Custom healthcare platforms built with HIPAA compliance at the core enable telemedicine, EHR integration, and clinical workflow automation that improve outcomes while protecting sensitive patient data.
Learn moreFintech & Digital Payments Development
Fintech and digital payments development for neobanks, lenders and embedded-finance products: digital wallets, payments, BNPL flows and onboarding with KYC, built on proven payment providers.
Learn moreComputer Software Development
Custom software development for companies that need a product of their own: web and mobile apps, internal tools and SaaS platforms, built in short iterations and with security practices that prepare you for SOC 2.
Learn morePrefer a fixed price?
Fixed scope, fixed price, paid upfront. The work happens in writing; no call needed.
- Web App MVP Sprintfrom $6,000A scoped web app MVP in Vue/Nuxt or React, with a fixed quote after a $450 written scoping.
- App Fix Ticketfrom $450One reproducible bug in an existing mobile or web app, diagnosed and fixed.
- AI Feature or Agent Build$2,500One LLM feature or agent wired into your app or tools, with an eval set that shows how well it works.
Simon DziakFounder and head developer
Get a personalized assessment by email
Submit your project details and we’ll reply by email with a personalized assessment, usually within one business day.
Prefer a call? Consultations are $100 per 15 minutes, paid upfront.