Build With Me · Builder
Your starting plan
Your answers
The link only holds your choices (option ids): no personal data.
Your plan
Native Android app
Assumptions (unanswered questions)
- Level not given: the prerequisites start from the basics.
- No feature ticked: the v1 is limited to the main flow.
- No way of working chosen: the recommendation is based on your level, time and budget.
- Budget not given: no delivery is suggested without scoping.
- Weekly time not given.
Platform strategy
Native Android app
Build with Kotlin and Jetpack Compose in Android Studio, and test on several screen sizes and Android versions.
Why
- Android only: Kotlin and Jetpack Compose are Google’s recommended path.
Relative complexity
- Few features, a single platform.
Relative complexity, derived from your answers — neither a cost nor a duration.
Recommended way to build
Build it together
You stay in control; collaboration happens in writing (instructions, annotated screenshots, captioned recordings), with live sessions only if you want them.
- Starting from the basics, a guided path is the safest route.
- This mode is only at the planning-notes stage for this kind of product.
Possible technologies
| Language and interface | Kotlin · Jetpack ComposeThe modern UI toolkit Google recommends.Jetpack ComposeGoogle |
|---|---|
| Tests | Emulator + real devicesAndroid device diversity requires testing several sizes and versions. |
v1 scope
In the v1
The main flow, with no side feature.
Anything that does not help the first real user get the result waits for v2.
What to learn first
The foundations
Files, the terminal, what a server and a database are: an hour of vocabulary saves weeks of confusion.
Kotlin · Compose
The official Android courses, from syntax to first screens.
Main risks
Yearly OS updates
Each new OS and SDK version can require adjustments, and stores impose minimum tool versions.
External dependencies
Testing
Emulators and real devices
Several screen sizes and OS versions.
Closed testing before release
The stores’ testing tracks before opening to the public.
Distribution
Roadmap
Twelve stages. Each says what “done” means; none promises a duration.
01Product definitionWrite down who it is for, which problem it solves and how you will know it works.
Deliverables
- One page: user, problem, expected result
- Three to five real people to show it to
Prerequisites
- None
Risks
- Building for an imaginary user
Checklist
Done when
Someone who does not know you understands the page in one minute.
02MVP scopeKeep the one flow that brings the result to the first user.
Deliverables
- The “in v1” list and the “later” list
- The non-goals, written down
Prerequisites
- Stage 1 done
Risks
- A scope that grows with every idea
Checklist
Done when
The “later” list is longer than the “v1” list.
03Information architectureModel the data (entities, relations, who owns what) and the screen map.
Deliverables
- The data model and the screen map
Prerequisites
- The “in v1” list
Risks
- Changing the data model once the screens are built
Checklist
Done when
Every v1 screen or step has its place, and every piece of data an owner.
04DesignDesign the main flow on mobile first, then on a large screen.
Deliverables
- Mock-ups of the main flow, states included
Prerequisites
- The screen map
Risks
- Polishing the look before validating the flow
Checklist
Done when
A target user completes the flow on the mock-up without help.
To read
05Development environmentInstall Android Studio, create the project, version it, and run the app on an emulator and a device.
Deliverables
- A running “hello world”, versioned in Git
Prerequisites
- A computer where you can install software
Risks
- API keys committed to the repository
Checklist
Done when
A code change reaches the screen (or goes live) in under a minute.
06Core implementationBuild the v1 flow end to end, with fake data if needed.
Deliverables
- A usable main flow
- Tests for the important rules
Prerequisites
- Mock-ups and data model
Risks
- Adding features from the “later” list
Checklist
Done when
A target user gets the promised result, on your device or your test URL.
To read
07Backend integrationStage not needed — None of your answers needs a server: the app can run on its own on the device.
Deliverables
- Real data, with backups
Prerequisites
- The main flow works with fake data
Risks
- One user’s data visible to another
Checklist
Done when
Two test accounts never see each other’s data, and a test payment goes all the way through.
08TestingProve that the flow works, including when something fails.
Deliverables
- A replayable checklist before each release
Prerequisites
- Backend connected
Risks
- Only testing the happy path
Checklist
Done when
The checklist passes twice in a row without a fix.
09Beta distributionOpen a closed testing track on Google Play.
Deliverables
- Five to twenty real users, and their written feedback
Prerequisites
- Tests passed
Risks
- Testers who are not your target users
Checklist
Done when
At least three target users completed the flow without you.
To read
10Launch preparationPrepare the Google Play listing and its declarations.
Deliverables
- Screenshots, description, privacy details, demo account
Prerequisites
- A successful beta
Risks
- Launching without knowing when something breaks
Checklist
Done when
Every item on the list is ticked, with evidence.
11ReleaseMove to production on Google Play, possibly in stages.
Deliverables
- Version 1.0 available
Prerequisites
- Preparation complete
Risks
- Announcing a date that depends on an external review
Checklist
Done when
A user who does not know you installs or opens the product and gets the result.
12Post-launch improvementMonitor, listen, fix, then pick the next feature from facts.
Deliverables
- A release rhythm and a prioritised list
Prerequisites
- Product live
Risks
- Building the feature one person asked for
Checklist
Done when
Every release fixes or improves something a real user ran into.
To read