FAQ
Custom software development questions
Clear answers about planning, delivery and maintaining a business software project. Each project still requires an assessment of its actual requirements.
How long does a custom software project take?
The schedule depends on scope, platforms, integrations, data migration and acceptance requirements. Requirements and a prototype should be confirmed before a phased delivery plan is prepared.
How is custom software priced?
Pricing normally covers discovery, product and interface design, engineering, testing, deployment, project management and maintenance. Permissions, integrations, performance and security requirements affect the effort.
Is source code included in the delivery?
The source-code scope, third-party components, intellectual property, build instructions, database scripts and deployment documents should be defined in the contract and delivery checklist.
Can Tunda extend an existing system?
Yes, after reviewing source-code rights, technology, database, hosting, documentation and known defects. The review determines whether extension, partial refactoring or replacement is appropriate.
Should we start with a mini program, app or web system?
The choice depends on user entry points, usage frequency, device capabilities, notifications and maintenance cost. A web operations portal plus a mini program can often validate the workflow before a standalone app is commissioned.
Can a mini program connect to ERP, CRM or payments?
Usually, provided the existing platform offers stable APIs. Authentication, data fields, rate limits, error handling, payment rules and personal-information requirements must be reviewed.
How is a project accepted?
Functional, interface, integration, compatibility, performance, security, documentation and deployment criteria should be agreed before development, with test and confirmation records retained for each phase.
What happens when requirements change?
The effect on prototypes, architecture, schedule, testing and cost is assessed before a change enters a release. This keeps scope and quality under control.
What happens after launch?
Support can include monitoring, backups, security updates, incident response, third-party API changes and product iterations. Scope and response times should be defined in a maintenance agreement.
How are project data and commercial information protected?
Typical controls include least-privilege access, environment separation, audit logs, backups and protection of secrets. Confidentiality, data ownership and security responsibilities should also be defined contractually.
Can Tunda communicate in English and produce English technical documentation?
Yes. Technical support for international operations is a core strength. The team communicates in English and produces professional English technical documentation according to the agreed delivery scope.
Which industries and product types does Tunda specialize in?
Tunda has extensive experience in fitness, education, global products, online fiction platforms, independent websites and video platforms, with engineering capabilities across diverse frameworks and existing systems.
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