Why back a mobile app dream in Athens?

Backing is one of the most direct ways to help someone reach a goal. Your money goes to one person with one plan, and you can follow every step of the mobile app dream until it is done.

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.

  1. 01

    Direct impact

    No fund in between. You choose the dream, see the milestones and watch the proof arrive. A small backing can complete a milestone when several Backers join in.

  2. 02

    Transparent by design

    Every dream shows its goal, milestones and progress. Dreams are reviewed before they go live, and money moves only when proof is posted.

  3. 03

    A relationship, not a transaction

    Chat with the Dreamer and follow updates. Many Backers return because they enjoy watching a plan become something real, knowing they helped.

How Backers are protected

14-day review per milestone

When proof is posted, each Backer has 14 days to release their share or ask for more. Money not released in time goes back to the Backer.

15% fee, deducted — never added

Backers pay exactly what they choose. The 15% fee comes out of each backing: €100 gives the Dreamer €85. The fee is kept if money is returned.

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.

Example milestone plan

An example plan for a mobile app dream with a goal of €27,000. Backers fund the whole goal, but each milestone's money stays held until you post the proof and Backers release it.

  1. Milestone 1

    €4,050 · 15%

    Validate the core flow

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

  2. Milestone 2

    €10,800 · 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

    €6,750 · 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

    €5,400 · 20%

    Prepare the release build

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

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.

Do Backers get anything in return?

Backings are gifts, so there are no shares, interest or repayment. You get a clear view of the progress you made possible and a direct line to the Dreamer.

Budget example

A typical cost split for a mobile app dream in Athens, shown in EUR. Backers are charged the equivalent in US dollars.

Example goal

€27,000

  • App design and development€17,550 · 65%
  • Hosting and service integrations€2,700 · 10%
  • Device testing and quality checks€4,050 · 15%
  • Release and maintenance reserve€2,700 · 10%

What you receive

Backers give
€27,000
Platform fee (15%)
−€4,050
You receive
€22,950

Ready when you are

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