Anviam
Case Study · Connected Tank Monitoring

One-Tank.
Hardware connected.
Web and mobile, built from scratch.

Anviam developed One-Tank’s web and mobile applications from scratch, integrating the monitoring hardware and implementing BLE connectivity for a satellite-enabled tank-monitoring product.

One-Tank website homepage: propane tank satellite monitoring that goes beyond tank levels
The Project at a Glance

From Physical Readings to a Connected Digital Product

  • The productTank-monitoring software connecting physical devices with remote information.
  • Anviam's contributionWeb and mobile apps built from scratch, hardware integration and BLE connectivity.
  • The purposeMake tank information available across remote and nearby-device workflows.
ClientOne-Tank
SectorTank monitoring / IoT
ProductWeb, mobile & hardware
Our roleEnd-to-end development
Overview

Connecting Physical Tanks With Web and Mobile Software

One-Tank combines remote monitoring hardware with digital access to tank information. Its public product pages describe satellite-based monitoring, while the Android and iOS listings describe tank data available through a mobile application.

Project Overview

Anviam developed the web and mobile applications from scratch and handled hardware integration and BLE connectivity. This case study focuses on that software and integration scope, not hardware manufacturing or satellite-network development.

People Behind the Monitoring Workflow

Fuel suppliers, operations teams and tank customers have different information needs. Operators need useful context for a distributed tank portfolio; mobile users need understandable readings and device-related feedback.

Challenges

Hardware Integration Is Only Useful When People Can Trust the Information

Challenges that follow from the product's purpose and confirmed integration scope, not a reconstructed account of the client's original problems.

Visibility Across Distributed Assets

Physical readings need to reach the correct account and tank before they can inform an operational decision. The interface makes asset identity and observation time clear, rather than presenting an isolated number.

Two Connectivity Paths, Different Responsibilities

Satellite telemetry supports remote data transport; BLE supports a short-range connection to nearby compatible hardware. Local connection state stays distinct from the freshness of remotely received information.

Clear Recovery When Connectivity Changes

Bluetooth permissions, device availability and interrupted connections can stop a local interaction; remote telemetry can arrive later than the measurement. Users get a clear state and next action, not a misleading success message.

Consistent Meaning Across Web and Mobile

The same tank keeps a consistent identity, units and data meaning across application surfaces. A value observed earlier is never presented as newer just because a screen refreshed.

Our Role

Built From Scratch, Connected to Hardware

Anviam's confirmed delivery scope covers web application development, mobile application development, hardware integration and BLE connectivity.

Web Application

Developed from scratch as a digital surface for working with tank information, including a web admin panel.

Mobile Application

Developed from scratch and distributed through public Android and iOS listings.

Hardware Integration

Connecting the monitoring hardware's device interface to the application experience.

BLE Connectivity

Bluetooth Low Energy between the mobile app and compatible nearby hardware.

Anviam did not design the sensor, manufacture the electronics or build the satellite network. Device models, GATT services and command sets are kept general here.

Functionality

Connected Tank Monitoring, From Hardware to Applications

Public product capabilities combined with the confirmed delivery scope, not an audit of authenticated workflows.

Remote Tank-Level Visibility

Satellite-connected propane monitoring and tank portfolio visibility, as described on the website.

Usage and Consumption Trends

Usage patterns and consumption trends shown alongside level data.

Satellite-to-Cloud Data Flow

Field modules connected through satellite infrastructure to cloud services.

Cloud API Access

API access for distributing module data to connected destinations.

Web and Mobile Access

Web application, iOS and Android apps, and a web admin panel.

Hardware and BLE Connection

Sensor and hardware integration with a local BLE connection.

Product reference: One-Tank public website. No performance gains are inferred from this feature list.

User Journey

Remote Monitoring and Nearby-Device Interaction

A conceptual journey that separates local BLE interaction from remote telemetry, not a documented installation process.

01

Identify

Associate information with the intended tank or device.

02

Connect locally

Use the supported nearby BLE connection when needed.

03

Interpret

Handle the supported device exchange and its result.

04

Transmit remotely

Satellite telemetry carries monitoring data separately.

05

View

Access received tank information through web or mobile.

06

Respond

Use data context to inform the appropriate next action.

Nearby Hardware Path

Within range of compatible hardware, a mobile user grants permissions, identifies the correct device, connects and completes a supported interaction.

Remote Monitoring Path

Satellite connectivity sits between monitoring hardware and cloud-side data access. Device connection, cloud synchronisation and observation freshness remain distinguishable.

Engineering

Engineering the Boundary Between Software and the Physical World

Technical considerations relevant to the confirmed scope, not claims about verified internal code or a specific architecture.

Discovery, identity and connection lifecycle

Clear permission handling, device discovery and target identification. Disconnection, reconnection and unavailable devices are handled without implying that an incomplete operation succeeded. Pairing or bonding only where the device protocol calls for it.

Protocol and payload interpretation

Supported messages interpreted consistently: identifiers, units, data types and response states. Parsing rules come from the device contract rather than assumptions. No custom GATT profile, firmware change or command is invented here.

Telemetry freshness and reconciliation

Observation time and receipt time answer different questions. Delayed, repeated or out-of-order telemetry should not silently replace a newer valid state, and tests cover stale information and interrupted exchanges as well as the successful path.

Access, mobile behaviour and validation

Tank information restricted to the appropriate account or role. Mobile behaviour accounts for platform permissions and lifecycle changes, and hardware-in-the-loop checks validate the supported interactions.

Business Value

Delivered Software and Integration Capability

Anviam delivered web and mobile applications built from scratch, hardware integration and BLE connectivity for One-Tank, demonstrating development across application surfaces and the device-integration boundary.

The intended value is more accessible tank information and a usable connection between field hardware and software. Effects on delivery efficiency, operating costs, runouts, safety or user adoption need measured evidence; no fictional figures or modelled results are claimed.

A Bridge Between Devices and Users

Software interfaces connected with physical hardware, without claiming ownership of the communications infrastructure.

Privacy & Compliance

Data Privacy, Security and Compliance

Applicable requirements and review priorities. No independent certification, completed assessment or control audit is claimed.

Privacy and Data Lifecycle

Applicable privacy law by deployment location, including UK GDPR and the Data Protection Act 2018 where relevant: purposes, lawful basis, notices, retention and deletion.

Device and Location Data

Whether telemetry, device identifiers and location link to an individual, with access limited to linked accounts.

Hardware, BLE and Telemetry Security

Device authentication, authorised pairing, BLE access and secure telemetry transmission.

Access and Retention

User roles, account/device association, auditability and retention across mobile, web and infrastructure providers.

Why Anviam

Why Anviam for Your Connected-Device Project?

One-Tank is a concrete example of software development alongside physical-device integration. See our IoT development and mobile app development services.

Talk Through Your Project
  • Web and mobile delivery: both application experiences built from scratch, not only a marketing website.
  • Hardware-aware integration across the boundary between device communication and application behaviour.
  • BLE connectivity experience for nearby-device workflows on iOS and Android.
  • Web admin panel for operators working with distributed tank information.
  • A relevant project conversation about your device protocol, user journeys, application requirements and validation needs.
  • Related options: custom fuel monitoring platforms and white-label IoT dashboards, scoped to your product.
Sources and evidence

Development scope supplied by Anviam. Public product pages and Android/iOS listings were reviewed on 15 October 2026 and may describe versions beyond the original development scope. No account, installed app, physical device, BLE pairing, API request or satellite transmission was tested.

Connect Your Hardware. Build the Software Around It.

Planning a connected device platform? Talk to the team that built One-Tank about web and mobile development, hardware integration and BLE connectivity.

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