Best Mobile App Development Software

Kotlin Multiplatform (KMP) is a technology from JetBrains that lets developers share code across Android, iOS, desktop, web, and server targets while keeping native performance and platform-specific flexibility. Developers write common business logic, data models, and utilities once in a shared module, then use the expect/actual mechanism to implement platform-specific pieces. With Compose Multiplatform, teams can additionally share UI code across Android, iOS, and desktop, or keep fully native UIs with SwiftUI and Jetpack Compose while sharing only the underlying logic.

KMP is free and open source under the Apache 2.0 license, with smart IDE support built into IntelliJ IDEA and Android Studio, including cross-language navigation and debugging between Kotlin and Swift. It is production-ready and used by companies including Google, Netflix, Duolingo, Forbes, and McDonald's. Teams can adopt it incrementally, starting with a single shared module before expanding to more of the codebase.

BuildFire is a no-code mobile app development platform that lets businesses build native iOS and Android apps using a drag-and-drop editor. It offers a marketplace of over 150 plugins covering features like chat, event management, e-commerce, and questionnaires, plus a developer SDK for teams that want custom functionality. BuildFire also creates progressive web apps alongside native builds and helps customers through the app store submission process.

The platform targets established businesses and agencies rather than hobbyists, with plans starting around $165 per month and no permanent free tier, though a 14-day free trial is available. Higher tiers add in-app purchase monetization, more storage, more push notifications, and dedicated support. BuildFire also offers professional app-building services and a white-label reseller program for agencies.

Appy Pie is a no-code and AI-assisted platform for building mobile apps, websites, and chatbots without writing code. Its AI App Builder can generate app screens, navigation, and logic from a text description, and the platform includes a drag-and-drop editor, over 200 built-in modules for things like bookings, push notifications, in-app purchases, and chat, plus guided support for submitting apps to the App Store and Google Play.

Appy Pie's paid plans are billed per app and scale by platform support and monthly push notification and download limits, ranging from an Android-only Basic tier to a Platinum tier that includes iOS. An Enterprise plan adds unlimited usage, compliance certifications, and a dedicated account manager. A 7-day free trial lets users design an app before committing to a paid plan, though the trial does not allow publishing to the app stores.

Kodular is a block-based, no-code platform for building Android apps, built as an extension of the open-source MIT App Inventor project. Users design screens with a drag-and-drop interface and define app logic by snapping together visual blocks instead of writing text-based code. The platform includes a large component library covering sensors, databases, ads, and in-app purchases, plus a Companion app for testing changes on a real device instantly.

Kodular's Free plan allows up to 10 projects with 10MB of asset storage and no monetization, while the Premium subscription unlocks unlimited projects, unlimited storage, unlimited extensions, and access to monetization extensions for a few euros a month. A separate Kodular Monetize add-on, with a one-time activation fee, lets developers earn revenue from their apps through a usage-based model.

Swiftic, formerly known as Como, is a no-code mobile app builder that let small and medium-sized businesses create iOS and Android apps using industry templates, drag-and-drop customization, loyalty cards, push notifications, and integrations with Shopify and WooCommerce. It grew out of Como DIY, a product of the Israeli company Conduit, and used an auto-discovery feature that pulled in existing website content to speed up app creation.

As of this research, Swiftic's official website (both swiftic.com and www.swiftic.com) failed to resolve entirely in a browser, suggesting the domain may be down or the product discontinued, even though third-party review sites still list historical pricing around $39 to $57 per month. Because the official pricing page could not be reached or verified, the pricing and feature details below should be treated as unverified and possibly outdated.

NativeScript is an open source framework for building native mobile apps for iOS and Android using JavaScript, TypeScript, or frameworks like Angular, Vue, React, or Svelte. Rather than relying on a WebView or third-party binding layers, NativeScript exposes native platform APIs directly to JavaScript through reflection, so developers can call native iOS and Android functionality from a single shared codebase while still rendering fully native UI components.

The core framework and CLI are free and released under the Apache 2.0 license, with no paid tiers for the framework itself. NativeScript is maintained as an OpenJS Foundation incubating project with backing from Progress Software, which offers separate commercial support and services. Development remains active with recent releases, though community adoption has declined compared to more popular alternatives like React Native and Flutter.

GoodBarber is a no-code platform for building native iOS and Android apps plus Progressive Web Apps from a single back-office configuration, using three separate compilation engines to produce Swift, Kotlin, and PWA output. It offers a 190+ extension library, ready-made templates, and an AI assistant that helps generate text, titles, descriptions, and translations. GoodBarber was an early adopter of formal design systems in the no-code app space through its Smart Design system.

Pricing is split between Content plans, starting around 30 euros per month for apps like newsletters, courses, and events, and eCommerce plans starting around 40 euros per month for retail and delivery apps with Stripe, Apple Pay, and PayPal integration and no transaction fees. A Reseller plan starting around 215 euros per month lets agencies build unlimited apps for clients. All plans include a 30-day free trial with no credit card required, though app store publishing requires a higher-tier plan.

AppMySite is a no-code mobile app builder that converts websites, WordPress sites, WooCommerce and Shopify stores, or a custom design into native Android and iOS apps. It generates app store-ready files (APK, AAB, and IPA) without coding, and keeps app content synced with the source website. The platform includes push notifications, in-app chat, monetization options, and analytics for tracking installs and user engagement, along with a white-label option for agencies building apps for clients.

AppMySite offers a free plan for building and previewing an app before publishing, plus Starter, Pro, and Premium paid tiers priced per app that unlock iOS support, unlimited downloads, custom domains, offline mode, and app analytics. All paid tiers are billed monthly when paid yearly, and users can upgrade at any time but cannot downgrade until their current billing cycle ends.

Bravo Studio is a no-code app development platform that converts Figma design files directly into functional native iOS and Android apps. Designers add Bravo Tags to Figma layers to define how screens, buttons, and navigation should behave, then preview the result live in the Bravo Vision app before publishing. The platform connects to backends and services such as Firebase, Xano, Supabase, Stripe, and Airtable, and includes a Figma plugin for applying tags and checking screen readiness.

Bravo Studio offers a free Learn plan for exploring the platform with small projects, and a paid Solo plan for larger apps with more screens and unlimited builds for the app stores. Higher per-app upgrades add features like versioning and removal of Bravo branding. The company also runs Bravo To Go, a managed service where its team builds an app from a Figma file for customers who prefer a hands-off approach.

Emergent is an AI-powered full-stack app builder that helps users create web and mobile applications through conversation. Designed for founders, product teams, agencies, SMB owners, and operations teams, it turns plain-language prompts into production-ready software by letting AI agents handle design, coding, and deployment end to end. The platform is especially appealing to non-technical builders who want to launch faster without assembling a full engineering stack, as well as technical teams looking to prototype, validate ideas, and ship apps in minutes instead of weeks. With support for full-stack web and mobile app development, emergent emphasizes speed, simplicity, and real-world deployment over mockups or demos. Backed by strong market traction and positioned as a modern vibe-coding platform, it aims to reduce the friction of software development and make app creation accessible to more people. If you want to build full-stack apps through a conversational workflow, Emergent offers a fast path from idea to launch. Read Emergent Reviews