App Overview

Fine° Rise icon

Fine° Rise

Yoshihiko Eto · Weather

◆Widget is simple and easy to understand.

$2.99 · In-app purchases

PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.4
54 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.

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Build Kit

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

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Combine features and design from your favorite apps.

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What's included18 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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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 Fine° Rise: map the core Weather 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

Enhance radar functionality with more detailed overlays and real-time updates.

Assumption to check: Limited radar features compared to competitors

Validate with people who use this workflow before building.

Hypothesis 2

Offer more free features to increase user retention.

Assumption to check: Subscription model can deter users

Validate with people who use this workflow before building.

Hypothesis 3

Allow users to customize their dashboard and alerts.

Assumption to check: Lack of customization options for users

Validate with people who use this workflow before building.

Hypothesis 4

Integrate more comprehensive air quality metrics and alerts.

Assumption to check: Not enough detailed air quality data

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

◆Widget is simple and easy to understand. ◇Can show weather by long-tap on the map. ◆Can show weather and time around the world. ◇Beautiful gradation color and animation. ◆Notification when weather changed. ◇ Supports iOS/iPadOS 13 Dark Mode. ◆◇Also Available Free App Fine°◆◇ ▼ FEATURES: - Widget ・Display Weather information as Widget. ・You can choose the background color of the widget from the default and dark. ・Supports compact mode. ・If you use 3D Touch/Haptic Touch to firmly press the App icon, the Widget can be checked quickly. - Notification ・When the weather changes, you will be provided a notification. ・By using 3D Touch/Haptic Touch to firmly press the notification, details can be viewed through a beautiful animation. ・For devices without 3D Touch/Haptic Touch, details can be viewed by sliding the notification and pressing the View button. ・Notification point can be changed in the setting of the App. - iMessage - You can send the weather of your location by message. - You can send still images and animation images. - Map ・Weather icons on the map. ・Add weather icon by long-tap on the map. ・Weather icons is animated based on temperature or weather. ・Customize of weather icon animation, color, time, radius. - Weather Forecast ・Beautiful animation based on weather. ・Current weather, temperature, local time, time difference, humidity, wind speed, wind direction. ・Beautiful background gradation color based on local time.  (Morning, day, evening, night) ・Country name, sunrise time, sunset time, updated time of weather info. ・Weather forecast of every three hours. ・Weather forecast of a week. ・Multiple points display. (iPhone is 2 points, iPad is 4 points.) - Weather Points List Beautiful gradation color in weather points list. - Others ・The registered 30 weather points of city in the world. ・Rename of added weather point. ・Delete of added weather point. ・Show or hide weather point. ・Weather info update in the background. ・Weather info of current location. ・Switching maximum display of the map. ・Switching animation of temperature and weather on the map. ・Reduction of the map. ・Layer of the map. ・Search the map by location name. ・Share with Twitter, Facebook, LINE etc. ・Switching of Fahrenheit or Celsius temperature. ・Setting disabled auto lock while launch time. ・Customizing the weather animation. - Additional the number of weather points Add unlimited number of weather points.

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

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.

SUGGESTED BUILD STACK
React Native
Expo
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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.