App Overview

myGyroscope icon

myGyroscope

Gianluca Natalini · Productivity

"myGyroscope" is a tool for measuring (in real time) the rotation rate, the angles roll/pitch/yaw, the navigation data, like a real gyroscope + satellite navigation system (GPS).

$1.99 · In-app purchases

PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet

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.

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What's included16 files

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

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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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.

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> SELECT BUILD PLATFORM:

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

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Rork plan preview for myGyroscope: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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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

Include advanced analytics and trends visualization.

Assumption to check: Difficulty in tracking progress over time

Validate with people who use this workflow before building.

Hypothesis 2

Expand activity types and allow custom activities.

Assumption to check: Limited activity types supported

Validate with people who use this workflow before building.

Hypothesis 3

Implement reminders for logging activities.

Assumption to check: No reminders or notifications

Validate with people who use this workflow before building.

Hypothesis 4

Enhance UI with gamification elements and better visuals.

Assumption to check: User interface is not very engaging

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

"myGyroscope" is a tool for measuring (in real time) the rotation rate, the angles roll/pitch/yaw, the navigation data, like a real gyroscope + satellite navigation system (GPS). Activating the "recording" function "myGyroscope" will save on a file: - the instantaneous values ​​of the rotation rate around the axes X,Y,Z (using the device's internal gyroscope) - the roll, pitch, yaw angles (using the device's internal gyroscope) - the minimum and maximum values ​​of the angular velocities recorded, and the total angular rotation - the orientation data (using the device's internal compass) - the navigation data (using the internal GPS receiver) - the timestamp for each recorded data (using the device's internal clock) The recorded data are displayed graphically by the instrument with the ability of filtering for unwanted components and the ability to save the visualized diagrams in the "Photo Album" of the device (as a JPG image). Using the zoom/pan function you can view, save and send by e-mail just a detail of interest of the visualized diagrams. All the recorded data are saved in a (UTF8) text file. The text file can be: - sent using the mail client integrated of "myGyroscope" - shared and imported in a common analysis software for MAC / PC (ex. Numbers, Excel, Text Editor, etc. ...) using "iTunes File Sharing" or "Open In" Features: - Measurement of the rotation rate - Measurement of the roll, pitch, yaw angles - Recording for orientation and navigation for each measurement of rotation rate around the three axes X,Y,Z - Calculation of the total angular rotation - Calculation of the minimum and maximum rotation rate around the axes X,Y,Z - Data is recorded on a text .csv file (UTF8 - the data recorded are " ; " delimited character) - Georeferenced recorded data - Graphs of the recorded rotation rate around the axes X,Y,Z - Zoom and pan for the visualized diagrams - Ability to save the visualized diagrams in the "Photo Album" of the device - Ability to send by e-mail or share, using "iTunes File Sharing" or "Open In", the recorded data - Filters for diagrams (the graphs can be filtered to better view only the desired data) - ALARM for excessive rotation rate with adjustable threshold and alarm sound - Continuous recording with adjustable time window: from the last 5 seconds to the last 30 minutes ("myGyroscope" will erase automatically the oldest data) - DATE and TIME recording for each recorded data (timestamp) - The recorded rotation rate, roll, pitch, yaw, orientation, navigation data and the corresponding date / time (for each recorded value) will be saved in a text file ".csv" (" ; " delimited character) - Function "CALIBRATE" for the calibration of the measuring instrument - "ITunes File Sharing": all the recorded data ​​can be copied to MAC / PC using iTunes software - "Open In" to share recorded data (.csv file UTF8) with dropbox or other installed apps - Reltime graphical preview (full screen) for the recorded values (during measurement) - Static graphical preview (full screen) for the instantaneous values ​​recorded (for analysis) - AirPrint to print the visualized diagrams directly with "myGyroscope" app (with ink-saving function)

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Screenshots

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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.

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BUILD KIT DIFFICULTY
Intermediate

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.