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
Friendly Plus Social Browser
With Friendly, you only need one app for all your social needs
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.3
4,358 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 included19 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 Friendly Plus Social Browser: 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
Implement caching strategies and optimize data fetching.
Assumption to check: Performance issues when loading multiple social media feeds
Validate with people who use this workflow before building.
Hypothesis 2
Create a unified notification system with clear categorization.
Assumption to check: Difficulty in managing notifications across platforms
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize their profiles with more features.
Assumption to check: Limited customization options for user profiles
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the payment process and clearly explain benefits of premium features.
Assumption to check: In-app purchases can be confusing
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
With Friendly, you only need one app for all your social needs. Access your Facebook, Messenger, Instagram, Twitter, LinkedIn, Reddit and other social accounts in one powerful browser app. Friendly Plus Social Browser is the premium version of Friendly Social. It includes all of Friendly's advanced features. One App for all your social accounts - Save space on your device - Preserve your battery - Save Data Usage - Easily switch between multiple accounts Take Control of your privacy - Friendly Privacy Shield (blocks social, advertising and content trackers) - Use FaceID, TouchID or Passcode to Login - Block click trackers Take Control of your data - Easily download or repost any of your Photos & Videos - Advanced Media Player (play in background, adjust speed, Picture-in-Picture) - Order feed by Most Recent - Filter/Highlight feeds by keywords Enjoy your social experience again - Advanced Colorful Themes - Night Mode - Adjust Font Size GIVE FRIENDLY A TRY ! And don't hesitate to reach out if you need anything CONTACT / HELP & FEEDBACK Please use link on this page, or message us from the app help menu Notes: - Facebook® and the Facebook logo are trademarks of Facebook Inc. - Friendly is not affiliated with, endorsed, or sponsored by Facebook This app is maintained by Sensor Tower
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
Zustand
Supabase
React Navigation
React Native WebView
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.
