An IoT app development company that understands the device, not just the screens.
We build the iOS and Android apps your customers use to set up, control and update your device. Because we also write firmware, pairing, reconnection and updates are designed from both sides, so they work the first time.
- L1Device & firmwareC/C++ · RTOS · OTA
- L2ConnectivityBLE · NFC · Wi-Fi · LTE
- L3Protocols & APIsMQTT · REST · WebSockets
- L4Device cloudAWS · GCP · Firebase
- L5Mobile appsiOS · Android · Flutter
- L6DashboardsFleet · support · analytics
IoT app problems we fix.
Pairing fails on some phones
Onboarding that works on the team's phones and breaks for customers on other models.
Connection drops in the background
iOS and Android limits that disconnect the device when the app sleeps.
Bad reviews from setup
Customers return the product because the app makes setup confusing.
App and firmware teams blame each other
Two vendors, one bug, and nobody owns the protocol between them.
What an IoT app project includes
- Protocol and command-set review with your firmware
- Onboarding, secure pairing and Wi-Fi provisioning
- Device control, live data and offline mode
- Background reconnection on iOS and Android
- OTA firmware updates from the app
- Accounts, device ownership and sharing
- Cloud sync and push notifications
- App Store and Google Play release
Tech stack
- Mobile
- FlutteriOSAndroidNative modules where needed
- Device links
- BLEWi-FiNFCMQTT
- Backend
- AWSGoogle CloudFirebaseRESTWebSockets
Tested on real phones with your real device.
Phone matrix
A spread of iOS and Android models and OS versions, not only the latest flagship.
Your hardware
Every build is tested against your device or board, not a simulator.
Background and reconnection
Locked screens, app switching and Bluetooth toggled off and on.
Store review ready
Permissions, privacy labels and review notes prepared so release isn't delayed.
Before you start.
- IoT app development cost: what you pay for, layer by layerWhere the money goes in an IoT app project: the app, the device link, the cloud and updates, with typical ranges and the choices that change them.Read · 7 min →
- iOS Bluetooth background limits: what hardware teams must design forWhy devices disconnect when the app sleeps, and the patterns that keep them connected.Read · 7 min →
IoT app development company: common questions.
Book a 20-min callHow much does an IoT app cost?
Most companion apps for an existing device cost $12,000–$45,000 depending on platforms, protocol complexity, cloud and OTA. The Scoping Sprint fixes your exact price.
Native or Flutter for an IoT app?
Flutter for most products, so iOS and Android ship together, with small native modules where background Bluetooth or performance needs them.
Can you fix our existing app instead of rebuilding it?
Yes. We audit the app and its interaction with the firmware, then fix or rebuild only the parts that fail.
Do you also handle the firmware side?
Yes. That's our main difference: one team owns the device, the protocol and the app, so problems don't fall between vendors.
Who owns the app and its code?
You do. Store accounts and repositories are in your name from day one.