App Overview

SmartSDR™ - FlexRadio Systems® icon

SmartSDR™ - FlexRadio Systems®

Marcus Roskosch · Utilities

Official FlexRadio Systems® Client - NOW: All-Inclusive, no In-App Purchase!

$79.99 · In-app purchases

PRICE
$79.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.2
123 ratings · Top 30%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

Build your own version

Build Kit

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included19 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
Preview a sample Build Kit No email needed

Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

JavaScript is required to complete mailbox verification.

Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for SmartSDR™ - FlexRadio Systems®: map the core Utilities workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Implement a guided tutorial or onboarding process to assist users.

Assumption to check: The app can be complex for new users to navigate.

Validate with people who use this workflow before building.

Hypothesis 2

Add a more robust error handling and reconnection strategy.

Assumption to check: Connection issues can arise depending on network conditions.

Validate with people who use this workflow before building.

Hypothesis 3

Introduce more settings for customizing user experience, like themes or layouts.

Assumption to check: Limited customization options for user settings.

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

Official FlexRadio Systems® Client - NOW: All-Inclusive, no In-App Purchase! SmartSDR is a full featured radio client that enables your iPad or iPhone to operate your FlexRadio device. It is fully compatible to SmartSDR v1, v2 (including SmartLink) and v3 (including MultiFlex and SmartControl) and v4. Please note: This App requires a FlexRadio Systems® Series 6000 or 8000 Software Defined Radio (SDR) Device. FACTS AND FEATURES: SmartSDR offers almost all features of SmartSDR for Windows such as: ■ Supports FT8 and FT4 (iPad and iPhone Max, Firmware 2 required) ■ SSTV TX and RX (NEW!) ■ APRS TX and RX (NEW!) ■ Included CW Decoder and keyer ■ Weather Fax (HF-Fax) Decoder ■ Creation, maintenance of Slices, TNFs, Filters ■ Unlimited number of Slices, Panadapters (limited only by radio model) ■ CWX support including Sidetone and live send mode ■ Software Paddle or Straight-Key support ■ Maintain all Radio, Slice and Panadapter settings ■ Support for Memories ■ Profiles integration (TX, Microphone and Global) ■ Audio settings supported including equalizers ■ Support for TX Settings like Power including all Tuning features ■ Transverter support ■ SmartLink™ remote access ■ APD / SmartSignal™ support ■ MultiFlex™ support ■ SmartControl support ■ HomeKit support to control radio, antenna switches etc. remotely ■ Direct support for Power Genius XL (PGXL), Tuner Genius (TGXL), Antenna Genius (AGXL) and Rotator Genius (RGXL) local and remote For HomeKit, you can use any Power Plug or Switch that are HomeKit compatible. In addition to SmartSDR for Windows, this App offers these features: ■ Band limits and Band maps and modes will be displayed inside the Pan adapter ■ DX Cluster support which displays spots directly inside the Pan adapter ■ Graphical tuning knob for easy and exact frequency selection. ■ Various additional minor bells and whistles such as easy TNF maintenance, ■ Direct Bandwidth selection, Split Mode, instant Memory creation and more. ■ Device logging and device parameter monitoring (e.g. PA Temperature etc.) ■ Logbook integration with ADIF Im- and Export ■ Support for two Bluetooth and USB Controllers ■ Voice Macro recording and playback There are just a few limitations compared to SmartSDR for Windows which are: - Only one Panadapter visible at the same time. - Diversity is not implemented. WHAT YOU NEED: - A FlexRadio Systems® FLEX-6000 or 8000 series radio - An iPhone or iPad that runs at least iOS 17 NETWORK REQUIREMENTS: To run this App at your home, nothing else but a regular WiFi connection is needed that can access your FLEX Radio. You can immediately start using the App. For Remote operation via SmartLink™ a Version 2 License is required for your Radio. The App supports Splitscreen Multitasking on the newer iPads so you can run SmartSDR in split mode parallel to your browser, Email software or any other App. SUPPORTED SDR HARDWARE: FLEX-6300, FLEX-6400, FLEX-6400M, FLEX-6500, FLEX-6600, FLEX-6600M, FLEX-6700,FLEX-8400, FLEX-8400M, FLEX-8600, FLEX-8600M Find out more here: https://ham-radio-apps.com Read the Manual: https://go-to.me/smartsdr-manual

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
axios
react-native-slider
expo-router
react-native-gesture-handler
BUILD KIT DIFFICULTY
Expert

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.