Tangensys • Plan, deliver, measure
Android app development
Plan for the Android devices and operating conditions your users actually have. Device features, permissions and offline needs influence the build.
The work to plan together
A scope shaped around this requirement.
- Kotlin developmentScope
- Testing on devicesReview
- Play Store releaseCheck
- ScopeFeatures, users and platforms agreed
- PrototypeKey screens reviewed before build
- Build and testMilestones tested on real devices
- Release and handoverStore release, code and documentation
In short
What does Android app development involve?
Android app development builds native apps for Android phones and tablets.
When Android app development is a useful fit
Businesses with Android-heavy audiences
Specify supported Android devices and the customer journeys that matter.
Field teams
Test offline work, permissions and synchronisation on the devices staff actually use.
Problems worth addressing first
Use these situations to identify the work that deserves attention before expanding the scope.
- Your audience mostly uses Android
A practical example
A field-team app may need to store a job update during poor connectivity and sync it once the connection returns without creating duplicates.
This is an illustrative scenario to explain the approach, not a claimed client project.
The work we can include
The final quote identifies the deliverables, quantities, approvals and exclusions. Select the work that serves your goal rather than assuming every item is required.
- Kotlin development
- Testing on devices
- Play Store release
Where we usually begin
Devices, supported versions, backend services and store-submission responsibilities are agreed. Platform approval is outside our control.
Practical detail
Accept the journey on representative devices
An illustrative field-service app lets staff open a job, add an update and synchronise it with the office. Its sign-off plan covers the device and connection conditions in which people will use it.
| Part of the work | Example output | How to review it |
|---|---|---|
| Permission | Camera, location or other capabilities actually required | The app explains the request and handles permission being denied. |
| Connection | Online, slow connection and agreed offline behaviour | The screen does not claim an update reached the office when it has not. |
| Device review | Agreed OS/device set, text sizing and essential controls | The main task remains usable across the supported test set. |
| Release handover | Build, store assets, signing/account ownership and backend responsibilities | The business knows who controls releases and maintains connected services. |
Store review and the user’s device are external dependencies. Post-release fixes, operating-system updates and later features need a stated support scope.
Scope the app around a mobile task
An Android app should make a defined mobile journey useful, such as recording a visit or accessing an account. Identify why that journey needs an app rather than a responsive website. Device behaviour and offline expectations can materially change the build.
Choose the first release from essential actions and backend dependencies. Define permissions, notifications and account states before screens are finalised. Existing APIs and data rules need review; they are not supplied automatically by the mobile interface.
Test supported devices, interrupted connections, validation and account access. The scope should name release ownership and ongoing maintenance. Platform submission and approval depend on current requirements and cannot be guaranteed by an internal test.
Free app consultation
Start with a clear scope and a practical next step.
Tell us what you want to improve and share the relevant website or project details. We will review the starting point, recommend a suitable scope and provide a custom quote.
The initial review is free. Delivery, third-party charges and ongoing support are quoted separately.
Process
How the work is delivered
Review the starting point
Review the current setup, examples of the problem and the information needed to agree the work.
Agree scope and sign-off
We agree the users, essential journeys and supported devices before selecting a native or cross-platform approach. A prototype helps confirm the scope before the build.
Deliver and review
The release plan covers realistic-device checks, backend dependencies and store preparation. Platform approvals are outside our control; maintenance and future features are separately scoped.
Hand over the next steps
Review the agreed outputs together. Confirm what your team maintains and what needs a separate ongoing arrangement.
What progress should mean
Measures that match the work
Test core tasks, permission prompts, offline recovery and crash behaviour on the agreed device range.
A record of delivery
See what was completed, reviewed and still dependent on access or approvals. Project delivery and business results are reported separately.
Clear limits in the data
We explain what can be verified and where a result is only an estimate. Contact clicks, conversations and sales are different actions.
Scope and responsibilities
You keep ownership of your business accounts and approved deliverables under the agreed contract. Any third-party licences, subscriptions or usage fees are identified before you commit.
What should we prepare for an Android project?
Prepare the user task, required data, account rules and backend access, plus any device or offline needs. A prototype can clarify the journey, but a delivery quote also needs operating and release responsibilities.
Do we need our own developer account?
Account ownership and release access should be agreed for the business. The handover identifies who controls publishing and signing.
Does Android development include an admin panel?
Only when listed. Mobile screens, backend services and staff administration are separate deliverables.
Native or cross-platform?
Cross-platform often costs less; native suits device-heavy apps.
How is Android app development priced?
We quote against your goals, current setup and agreed scope. The quote separates delivery from third-party costs and ongoing support. You receive a custom quote within 2 working days.
How long does the work take?
The timeline follows the size of the agreed scope, access, content and approvals. We confirm milestones in the quote; a simple change and a full implementation need different schedules.
How will we communicate?
Your point of contact agrees a review rhythm with you. We use email, WhatsApp and scheduled calls, with decisions and scope changes recorded clearly.
What do you need to get started?
Share your current website or system, your main goal and examples of what is not working. We then agree the access and information needed for discovery.
Is everything included in the free review?
No. The free initial review helps define the next step. Detailed research, design, implementation and ongoing support are included only when stated in your quote.
Explore the related services
Let’s agree the right next step.
Tell us your goals and current setup. We’ll recommend a practical starting point and provide a custom quote.
Custom quote within 2 working days