Fund your mobile app dream in Kolkata

Your mobile app dream deserves more than a donation link. Set a goal, split it into milestones and reach Backers who swipe through dreams looking for one to support.

A mobile app budget must connect screen designs to working features, device testing and a maintainable release. Show usable builds at each stage rather than treating downloads as proof.

Example milestone plan

An example plan for a mobile app dream with a goal of ₹2,800,000. Backers pay you directly, funding the goal all at once or milestone by milestone as you post proof for each step.

  1. Milestone 1

    ₹420,000 · 15%

    Validate the core flow

    Post an interactive screen prototype, a prioritised feature list and anonymised notes from guided usability sessions.

  2. Milestone 2

    ₹1,120,000 · 40%

    Build the main features

    Share a recorded walkthrough of a working app build, completed feature checks and a summary of remaining development tasks.

  3. Milestone 3

    ₹700,000 · 25%

    Test across devices

    Upload a device test matrix, anonymised crash reports and before-and-after evidence for the main issues resolved.

  4. Milestone 4

    ₹560,000 · 20%

    Prepare the release build

    Post release build screenshots, setup documentation and a maintenance checklist with credentials and private data removed.

  1. 01

    Build your dream

    Write your story, add photos and set milestones as a private draft. When you are ready, publish with a monthly membership; every dream is reviewed before it goes live.

  2. 02

    Reach Backers who want to help

    Published dreams appear in the swipe feed, where Backers browse by category, save the ones they like and chat with you before they give.

  3. 03

    Get paid as you deliver

    Backers can support your dream milestone by milestone. Post proof when a step is done; Backers review your progress and send their support directly to your payment method, with cohero taking 0% commission.

Budget example

A typical cost split for a mobile app dream in Kolkata, shown in INR. Backers pay you directly using your accepted payment methods.

Example goal

₹2,800,000

  • App design and development₹1,820,000 · 65%
  • Hosting and service integrations₹280,000 · 10%
  • Device testing and quality checks₹420,000 · 15%
  • Release and maintenance reserve₹280,000 · 10%

What you receive

Backers give
₹2,800,000
0% platform commission
−₹420,000
You receive
₹2,380,000

How Backers are protected

14-day review per milestone

When proof is posted, each Backer has 14 days to review the proof, ask for more info, and decide whether to keep supporting your next milestone.

0% commission — direct gifts, nothing taken

Backers pay exactly what they choose directly through your payment methods. cohero takes 0% commission on backings, so you keep what is sent. Any refunds or disputes are handled directly between you, the Backer and your payment provider.

Gifts, not shares

Backings are gifts. No shares, equity, interest or repayment, and Dreamers keep full ownership. Nothing on cohero is an investment or a loan.

Risks to plan for

  • R1

    Feature scope keeps growing

    Extra features can absorb development time before the core flow works. Lock the first build scope in the prototype milestone and keep optional ideas outside its budget.

  • R2

    Device-specific failures

    A build that works on one phone may fail on another screen or operating system. Budget for a defined device test matrix and reserve time for fixes before release preparation.

  • R3

    External service changes

    An app may depend on services with changing limits or interfaces. Identify those dependencies early and include integration checks and a fallback plan in the release work.

Questions and answers

Do I need a finished app before creating a funding dream?

You can start with a clearly scoped prototype and development plan. Show which screens are interactive, which features still need code and how later milestones will provide working builds and device test evidence.

Can I share app progress without exposing user data?

Record a demonstration using invented accounts and sample content. Remove credentials from logs and screenshots, and use anonymised issue summaries so Backers can review the build without seeing real user records.

Who can fund a mobile app dream in Kolkata?

Anyone with a clear goal, honest milestones and the proof to show for them. Every dream is reviewed before it goes live to keep the feed safe for Backers.

Ready when you are

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