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.
App Overview
FollowMeter for Instagram
Track your Instagram unfollowers with Followmeter.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.1
23,463 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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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.
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
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for FollowMeter for Instagram: map the core Social Networking 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
Provide detailed engagement metrics for each follower.
Assumption to check: Limited insights on follower engagement
Validate with people who use this workflow before building.
Hypothesis 2
Implement real-time follower tracking.
Assumption to check: Inaccurate follower counts
Validate with people who use this workflow before building.
Hypothesis 3
Simplify navigation and enhance user onboarding.
Assumption to check: Confusing navigation and features
Validate with people who use this workflow before building.
Hypothesis 4
Introduce a more affordable pricing model with essential features.
Assumption to check: High subscription cost for basic features
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
Track your Instagram unfollowers with Followmeter. FollowMeter is the simplest way to manage your Instagram account. Our powerful analytics allow you to access deep insights into your Instagram account, monitor your unfollowers, follower growth, story views and posts performance. We have all the features you love (Some features are part of the Plus Subscription): • Track unfollowers. • Detect who is not following you back. • See who views your profile stories the most. • See who viewed your account stories but is not a follower (For public accounts). • See your top likers. • See your secret admirers. • Discover who your ghost followers are. • Track who blocked your account. • See which posts got most engagement. • Track your accounts engagement with our "Activity Meter" You can keep wondering who unfollowed you or you can get Followmeter and check who it was right now. There are people who follow you, and once you follow back, they unfollow you. Followmeter will do all the hard work and notify you when someone unfollows you. Join over 5 million users who trust our analytics platform to help them grow their social presence. ---- Some of the premium features require a subscription. The app offers 3 different types of subscription options: PLUS Monthly - $4.99 for 1 Month which renews monthly. PLUS 6 Months - $17.99 for 6 Months which renews every 6 months. PLUS Yearly - $24.99 for 1 Year which renews every year. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. The Payment will be charged to your iTunes Account at confirmation of purchase and when the subscription renews, within 24 hours prior to the end of the current subscription period. You can manage app subscriptions in your iTunes Account settings to disable auto-renew, cancel, or upgrade. To learn more please visit: https://followmeter.com/subscriptions Terms of Use: https://followmeter.com/terms Privacy Policy: https://followmeter.com/privacy ---- Stay up to date: Follow our page on Instagram for awesome updates @followmeter Have any questions? Contact our support team [email protected] FollowMeter is not affiliated with Instagram.
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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
Advanced
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.
