You will get BLE/IoT App & Hardware Integration
Top Rated
Project details
You will get a reliable BLE/IoT mobile app that talks to your hardware without dropped sessions, the part most developers get wrong. I've shipped BLE apps for medical devices (an FDA-cleared stimulator), wearable sensors, and connected hardware across 200+ field deployments. I handle GATT communication, pairing, reconnect logic, background data sync, and the mobile UX around unstable hardware conditions. Whether it's a wearable, a sensor, or custom hardware, I build the connection layer to be stable, battery-efficient, and production-ready on both Android and iOS.
Platform
AndroidApp Type
Native AppDevelopment Technology
Flutter, Java, KotlinApp Purpose
Health & Fitness, IoT, Maps & Navigation, MedicalExpertise
Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$1,200
|
Standard
$4,500
|
Advanced
$12,000
|
|---|---|---|---|
| Delivery Time | 14 days | 30 days | 60 days |
Number of Revisions | 1 | 2 | 3 |
Number of Mobile Operating Systems | 1 | 2 | 2 |
App Store Upload | - | ||
App Icon Design | - | - | |
Splash Screen | - | - | |
Ad Network Integration | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Mobile Operating System
(+ 10 Days)
+$1,500Frequently asked questions
28 reviews
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MG
Manuel G.
Feb 19, 2026
Create Recipe App
I’ve worked with Abhin before, and this time we built a product from scratch in under a month. Despite a very tight deadline, he was consistently available and fully committed to meeting our goals—a true partner throughout the process. Beyond development, Abhin brings a strong product mindset, often going beyond the initial requirements to suggest meaningful improvements to the user experience. I highly recommend working with him.
CT
Chloe T.
Feb 19, 2026
StartBuddy - Paid Technical Trial (Flutter Screen Build)
Abhin completed a technical trial for my mobile project. He demonstrated a strong understanding of Flutter, clean logic, and great communication. Very satisfied with the quality of the trial results!
OV
Oren V.
Jun 12, 2025
Android Developer Challenge – App Migration & Ongoing Maintenance
Great work , we've moved him into hourly contract thus the close ofthe contract
SA
Sherif A.
Sep 14, 2024
AAR library output sync to online database with native mobile app that runs in the background
Abhin is rock solid. He understands what you're asking for, helps you clarify your vision, commits to a timeline and delivers on time every time. I was very comfortable working with Abhiin on a non trivial project that changed in scope several times. He handled the experience gracefully throughout. Thanks Abhin!
SA
Sherif A.
Apr 8, 2024
Read data from Android AAR library and write to any online data store
About Abhin
Senior Mobile Architect | Amazon SDK | AI, BLE/IoT, Fintech & Health
100%
Job Success
Ahmedabad, India - 10:09 am local time
I'm usually hired when a project involves more than standard app screens: real-time systems, BLE/IoT, AI, payments, hardware integrations, maps, regulated workflows, or complex architecture that needs senior ownership.
𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
▪ Android: Kotlin, Java, Jetpack Compose, MVVM, Clean Architecture
▪ iOS: Swift, SwiftUI, native SDKs, platform channels
▪ Cross-platform: Flutter and Kotlin Multiplatform (KMM)
▪ BLE, IoT & hardware: medical devices, robotics, wearables, connected products
▪ Real-time: WebRTC, Socket Programming, Twilio, video, low-latency chat
▪ Maps & location: geofencing, live tracking, routing, custom SDKs
▪ Fintech & payments: wallets, KYC, subscriptions, payment gateways
▪ AI features: streaming chat, character memory, LLM integrations, on-device ML
▪ App rescue: refactoring, crash fixing, performance tuning, architecture cleanup
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞
① The app needs to scale: millions of users, peak traffic, complex state, performance-sensitive flows.
② The app cannot fail: medical, fintech, real-time, hardware, or business-critical workflows where reliability is non-negotiable.
③ The app is technically difficult: BLE devices, AI, native SDKs, WebRTC, payments, maps, or legacy code that needs expert handling.
④ The product needs senior ownership: architecture, technical decisions, tradeoffs, code quality, and delivery without heavy supervision.
𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤
▪ I clarify the product goal, technical risks, and success criteria before writing code
▪ I break work into clear milestones, so progress is visible
▪ I share frequent updates and demo videos for major features
▪ I communicate tradeoffs directly instead of hiding problems
▪ I write production-grade code: clean architecture, reliable state management, testing, CI/CD readiness, maintainable structure
With 10+ years and 25+ shipped apps (three with 1M+ users), I've worked across fintech, healthcare, AI, robotics, BLE/IoT, real-time communication, and developer SDKs, including public contributions to Amazon Location Service under the AWS Geospatial organization.
If your mobile app is complex, high-value, scaling fast, connected to hardware, using AI, handling payments, or relying on real-time data, send me your goal, current stage, and biggest technical concern. I'll respond with a clear plan, a realistic timeline, and the safest way to move forward.
Steps for completing your project
After purchasing the project, send requirements so Abhin can start the project.
Delivery time starts when Abhin receives requirements from you.
Abhin works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & device review
I review your hardware's BLE spec, GATT services and characteristics, and confirm scope.
Connection layer
Build pairing, GATT communication, and reconnect logic with a clean state machine.