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
Nicegram: Dual Telegram x AI
Nicegram is an independent, unofficial client for Telegram, built for iPhone and iPad
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
22,788 ratings · Top 15%
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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Nicegram: Dual Telegram x AI: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
Nicegram is an independent, unofficial client for Telegram, built for iPhone and iPad. Use several Telegram accounts in one messenger, get more done with AI, and read every chat in your language. Multiple accounts, one messenger Add several Telegram accounts and switch between them in a tap, without logging out or carrying a second phone. Keep personal and work chats apart and never miss a message on any account. AI for productivity Ask the AI assistant a question, get a short summary of a long chat, improve the wording of a message before you send it or let AI draft a reply for you. Browse the AI Agent Marketplace to find assistants for writing, learning, research and code. Translator built into your chats Translate incoming messages as you read and your own text before you send it, so you can talk to anyone in their language. Turn voice messages into text when you can't listen. Record calls Record supported Telegram calls and keep the recording for your notes. Get the consent of the other participants where the law requires it. Advanced messaging tools - Quick replies: send saved answers in a tap - Forward as copy: share content without the original sender's name - Private reply: answer someone from a group chat in a private chat - Double bottom: keep selected chats behind a separate passcode - Round video messages from any clip already in your gallery - Offline access to the photos and videos you've downloaded Built on Telegram, extended by Nicegram Nicegram is not Telegram and is not made or endorsed by Telegram. It is an independent client built on the open Telegram platform, with extra tools of its own. Some features, such as AI tools, the translator and voice to text, need Nicegram Premium, available by subscription or in-app purchase. Some AI features are in beta and may not be available on every account. Questions or feedback: [email protected] Privacy policy: https://nicegram.me/privacy-policy Terms of use: https://nicegram.me/terms-of-use Website: https://nicegram.me
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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 enhanced privacy features and clear data usage policies.
Assumption to check: User privacy concerns with Web3 integrations
Validate with people who use this workflow before building.
Hypothesis 2
Use advanced algorithms for personalized content recommendations.
Assumption to check: Difficulty in discovering relevant content
Validate with people who use this workflow before building.
Hypothesis 3
Introduce more interactive chat features like polls, reactions, and stickers.
Assumption to check: Limited chat features compared to other messaging apps
Validate with people who use this workflow before building.
Hypothesis 4
Provide clear explanations of subscription benefits and trial periods.
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
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
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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.
