Service · App development

Tuya app development for your smart home brand.

The Chinese Tuya platform is the global market leader in white-label smart home. We build brand-owned consumer apps on the Tuya stack, connect Tuya Cloud to your CRM and ERP, and help you migrate to your own stack once Tuya becomes a constraint on data sovereignty or features.

Tuya OEM appTuya CloudWhite-label IoTVoice control

Tuya is a motorway, not a destination.

Tuya Smart, based in Hangzhou, supplies a complete IoT stack: WiFi, BLE, Zigbee, Z-Wave and Thread modules in devices, a cloud for device management and OTA updates, and the Tuya Smart app for end users. For smart home brands, OEMs, energy companies and construction firms, that is a fast route to market with smart products, without spending years building firmware and infrastructure yourself.

Tuya now runs on hundreds of millions of devices worldwide. What Action, Lidl Smart Home, Calex and countless other brands put on the shelves almost always runs on Tuya under the hood, often without the end user knowing it. That economy of scale makes it a logical default for anyone who wants to make a product line smart quickly. But it is also exactly why Tuya is rarely the final destination: if your brand needs to stand out, or data residency requirements come into play, the Tuya stack starts to set limits on what you can do.

The flip side of the standard approach: the Tuya Smart app is generic, the cloud runs via China, and your brand disappears behind the Tuya look. We help you get that balance right, with a brand-owned app on the Tuya stack, with deep integrations into your own systems, or with a gradual phase-out towards Matter and your own firmware when that is the more strategic choice. Which direction makes sense depends on your target audience, your sector, your compliance context and your brand strategy, and that is where every project begins.

Three ways to use Tuya.

Depending on your product portfolio, branding ambitions and how deeply you want to integrate with your own back-end systems. We advise on which approach fits during the first conversation.

Compact project · fixed sprint budget

Tuya OEM app under your own brand

A brand-customised consumer app built on the Tuya stack. Your own logo, colours, onboarding flow and support touchpoints. The app runs on Tuya Cloud and supports all Tuya-certified devices, so you don't need to develop firmware yourself. Suited to brands that want to reach the market quickly with a recognisable app experience, without the complexity of building cloud infrastructure and device management in-house. We handle the OEM account, the styling, App Store and Play Store publication, and the initial integrations with your support and marketing stack.

Tuya OEM SDKBrand stylingiOS + AndroidApp Store publication
Mid-sized project · fixed sprint budget

Tuya Cloud connected to your business systems

Through the Tuya Open API we connect the IoT platform to your CRM, support tool, billing environment or energy management system. Devices register automatically to a customer account, support can see straight away which firmware is running, and billing can be based on actual consumption. This is the step that turns Tuya from a standalone consumer app into part of your business process: installers see the same data as the customer, the helpdesk can run remote diagnoses, and energy data flows automatically into your reports or dashboards.

Tuya Open APICRM integrationWebhooksSingle sign-on
Larger project · fixed sprint budget

Custom app with Tuya as one of several sources

For brands that want to go beyond what Tuya offers as standard. A custom native or cross-platform app that supports Tuya devices but also leaves room for Matter, custom ESP32 firmware, Z-Wave and cloud-independent voice flows. This is the route to full control over brand and data, and the way to build differentiating features: predictive maintenance based on your own models, energy optimisation that knows your market-specific tariffs, or a B2B portal where installers manage their customers. In this setup Tuya often remains a valuable source of a broad range of devices, but it is no longer the sole foundation.

React Native / FlutterMatter supportESP32 firmwareEnergy AI

Who we build Tuya projects for.

The target audience for a Tuya project is broader than smart home brands alone. We work with OEMs that want to make existing products, such as lamps, plugs, thermostats, locks and security devices, smart without setting up an in-house firmware team. We also work with energy companies that bundle smart home products as an upsell to energy contracts and want their own branding on the user app. And with construction firms and installers offering smart installations in new builds or renovations who want to give end users a recognisable experience.

We also work with IoT start-ups that want to launch their MVP on Tuya to validate quickly, and with retailers that want to bring their own smart brand to market. For most clients, Tuya is not the final architecture; it is a stepping stone. But it is a sensible one, provided the migration paths are in scope from day one. This is where our experience with IoT apps and building custom stacks adds real value.

What you get at the end.

A working app in the App Store and Play Store, plus everything you need to manage and develop it yourself.

  • iOS and Android app under your brandPublished in the App Store and Play Store under your developer account, with your branding and onboarding flow.
  • Tuya Cloud tenant fully set upYour own workspace on the Tuya IoT Platform, with device categories, OTA channels and API credentials for your back end.
  • Backend integrations with your systemsCRM, support and billing integrations via the Tuya Open API, plus webhooks for real-time events.
  • Voice integrations where wantedAlexa Smart Home Skill, Google Home Action and Siri Shortcuts set up on your Tuya tenant.
  • Documentation and knowledge transferArchitecture overview, incident runbook, and sessions for your team so they can manage the IoT platform themselves.
  • Management contract (optional)Monitoring, OTA coordination, security patches and ongoing development. Fixed monthly fee, four response-time tiers.

When Tuya is and isn't the right choice.

Tuya is strong on time-to-market and breadth, but it isn't the right foundation for every brand. Here are four patterns where we guide clients — if you recognise one, we'd be happy to talk further.

Where it works well

Getting to market quickly with a broad product range

Smart-home brands, retailers and OEMs who want to launch quickly with a range of bulbs, plugs, thermostats and locks. Tuya's modules are industry standard and the cloud is available straight away.

Where it works well

Energy or installation companies with smart bundles

Energy suppliers and construction companies offering smart home as an upsell with installations or contracts. Tuya provides the device range, and we build the integration with your customer account and invoicing system.

What not to do

Data sovereignty is a hard requirement

For municipalities, healthcare, critical infrastructure, or organisations with a GDPR DPIA that require EU data residency, Tuya poses legal problems. Schrems II makes data transfers to China a real risk.

What not to do

Your differentiation lies in the app experience

If what sets you apart is unique flows, energy AI or a working environment for installers, you will quickly run into the limits of Tuya's UI framework. A custom native or cross-platform app then works better.

Not yet sure about a large project?

Test your idea first: a working prototype in 1 day

With OneDayBuild, we turn your idea into something tangible in one day for €1,150, so you can see whether further development is worth the investment. Decide to go ahead with the full build? Then we credit the full cost.

Explore OneDayBuild →

How a Tuya project runs.

1

Introduction and strategy

We discuss your product portfolio, branding ambitions and which integrations are critical. We test whether Tuya fits, or whether a hybrid approach with Matter or custom firmware makes more sense.

2

Tuya account, branding and scope

We set up your Tuya OEM account, define the app styling (logo, colours, onboarding copy), and choose which device categories and regions the first release will support.

3

Building in sprints

A working build every sprint on the current Tuya firmware. We test on real devices, build the backend integrations, and validate the voice flows. After a few sprints the app moves to TestFlight and the Play Console internal test.

4

App Store submission and rollout

We submit the app under your developer account, handle the App Privacy disclosures (Tuya data, Schrems II context), and guide the phased rollout to your customer groups.

5

Operations and ongoing development

Tuya releases SDK updates regularly, Apple and Google adjust their guidelines, and your product range evolves. We keep your app, integrations and cloud tenant up to date.

Frequently asked questions.

What clients typically want to know before starting a Tuya project.

What exactly is Tuya, and why do you hear about it everywhere?
Tuya Smart is a Chinese IoT platform based in Hangzhou that specialises in white-label smart home. They supply WiFi, BLE, Zigbee and Thread modules that manufacturers build into bulbs, plugs, thermostats, locks and security devices. The hardware runs on the Tuya Cloud, and end users control everything through the Tuya Smart app or an OEM version of it. Dozens of brands you see in shops — from budget retailers to premium labels — use Tuya under the hood, often without the end user realising.
What does a Tuya OEM app actually involve?
Tuya gives OEM partners an SDK and cloud settings that let the standard Tuya Smart app be transformed into a branded app of your own. You get your own logo, colours, onboarding copy, push notifications and App Store listing, but the underlying device management stays within the Tuya framework. We handle the configuration, the App Store and Play Store submissions under your developer account, and the branding changes that Tuya's OEM system allows. It's important to know that you operate within the limits of what Tuya's framework permits. Deeply divergent flows, or features unrelated to device control (such as a service portal or community feed), are not, or barely, achievable within an OEM app. For that kind of extension, a standalone app that uses Tuya as one of several sources is the better choice.
What alternatives are there to Tuya as a platform?
For those who want control or EU sovereignty, the relevant alternatives are Matter and Thread (an open standard supported jointly by Apple, Google, Amazon and Samsung), Home Assistant (open source), custom firmware on Espressif ESP32 chips, and your own cloud stacks on AWS IoT Core or Azure IoT Hub. For industrial applications there are also the Z-Wave Alliance and the Zigbee Alliance. Matter is currently the strongest long-term choice for the consumer smart home: it is an open, vendor-neutral standard that is built into most new devices and natively supported by iOS and Android. For industrial IoT (energy, buildings, critical installations), custom ESP32 firmware on AWS IoT or Azure IoT Hub is often the right choice, as it gives you full control over data, certification and lifespan. We can help you weigh these options against each other. Sometimes a hybrid approach (Tuya for breadth, Matter or ESP32 for differentiating products) is the smartest route.
What is the difference between the Tuya Smart app and an OEM app?
The Tuya Smart app is the generic consumer app that Tuya publishes itself on the App Store and Play Store, carrying the Tuya name and logo. End users pair every Tuya-compatible device with it, regardless of manufacturer. An OEM app is functionally the same app, but under your brand: your logo, your colours, your own onboarding flow and your own App Store listing under your developer account. For the brand, the difference between "your customer downloads Tuya Smart" and "your customer downloads your own app" accounts for a large part of the brand experience. Functionally the difference is more limited: both apps control the same devices in the same way, using the same Tuya UI as a base.
What about data sovereignty and Schrems II?
The Tuya Cloud operates from China and the United States. For European users, this means personal data and device telemetry are processed outside the EEA. Since the Schrems II ruling, transferring data to countries without an adequacy decision is legally risky, and Tuya falls into this category. For consumer applications, many brands address this with clear information obligations and supplementary safeguards; for B2B and public-sector contracts, this is generally insufficient. A DPIA should be carried out early in the process; sometimes the outcome is that a custom EU cloud stack is necessary.
What do the Cyber Resilience Act and RED 3.3 mean for Tuya products?
Article 3.3 of the Radio Equipment Directive (RED) sets cybersecurity requirements for radio equipment from 1 August 2025, specifically for WiFi and Bluetooth devices. From 2027 the Cyber Resilience Act applies on top of this, with requirements for secure-by-design, vulnerability management and CE marking for IoT products. Tuya modules themselves meet those standards, but as a manufacturer you remain responsible for the combination of hardware, app and cloud. We help with the gap analysis, the technical documentation and the OTA strategy needed to stay compliant.
Can we move away from Tuya later as we grow?
Yes, and we regularly guide such migrations. The usual route is phased: first make the app independent (a native or cross-platform app that supports other protocols alongside Tuya), then launch new product lines on custom firmware (ESP32 with Matter), and gradually phase out existing Tuya devices or keep supporting them via Matter bridges. It is not a weekend job, but it is a journey of several sprints rather than a complete restart.
What determines the cost of a Tuya project?
The biggest variables are the number of device categories the app needs to support, the depth of the backend integrations (Tuya cloud only, or also CRM, ERP and billing), the degree of branding (Tuya OEM styling or a fully custom skin), the voice platforms you want to support, and the regions and languages. A pure OEM project is fundamentally different in scope from one where Tuya is just one of several sources in your own app. After the first conversation, we give you a reasoned estimate.
Do you also work on voice control and energy AI?
Yes. We integrate Alexa, Google Assistant and Siri Shortcuts through the standard Tuya integrations, or through your own Smart Home Skills if you need more control over the voice flow and the associated intents. For energy AI, we build models that read Tuya devices for anomaly detection (a device suddenly consuming far more), predictive maintenance (filter replacement alerts for ventilation, wear detection in motors) and consumption optimisation (charging on solar surplus, switching on dynamic tariffs). This aligns with our work on LLM integrations and broader AI solutions.
What about OTA updates and the lifespan of Tuya devices?
Tuya centrally delivers OTA updates for the firmware in all devices. For your customers, this means security patches and feature updates become available automatically, a significant advantage over building your own firmware distribution. The flip side is that you depend on Tuya's update cycle and their support periods per chipset. From 2027, the Cyber Resilience Act makes this a point of attention: as a manufacturer, you remain responsible for secure updates throughout the product's entire lifespan. We help you arrange those agreements properly, both legally and technically, so you aren't caught off guard if Tuya ends support for a module.

Compliance: where Tuya projects get stuck.

The legal and regulatory context surrounding IoT devices is changing rapidly. For Tuya projects, four frameworks are crucial, and we take them into account from the first conversation onwards.

GDPR & Schrems II

Data traffic to China

Tuya Cloud processes personal data and device telemetry outside the EEA. Since the Schrems II ruling, this is only permitted with additional safeguards and a DPIA that covers the risks. Often workable for consumer applications, but usually not for the public sector and healthcare.

RED 3.3

Cybersecurity requirements for radio equipment

Article 3.3 of the Radio Equipment Directive imposes obligations from August 2025 on WiFi and Bluetooth devices concerning network security, fraud prevention and privacy. Tuya modules are usually compliant, but the combination of device, app and cloud remains your responsibility.

Cyber Resilience Act

Secure by design from 2027

The CRA obliges manufacturers to manage vulnerabilities, deliver secure updates and carry CE marking for the digital security of their products. A sound OTA strategy and a vulnerability disclosure process are strategically essential now, not only in 2027.

NIS2

In critical sectors

Do you work in energy, water, healthcare, public administration or transport? Then your IoT solution falls under NIS2, with strict reporting and security requirements. Tuya as a single-source cloud is often untenable in that context; a hybrid architecture with EU residency then becomes practically mandatory.

Talk to us about your Tuya project.

A no-obligation half-hour introductory call. We listen to your product plans, ask about your target audience and compliance context, and give you an honest direction, even if Tuya turns out not to be the best choice. For related projects, see also EV charging point apps and our utilities approach.

Edit content