Custom App Development
For a mobile app, web application, portal, internal tool, or workflow-based system designed around defined requirements.
Discuss an App
Services
Custom App, Web Development & Digital Marketing Services
ANNA360 -Dev helps businesses plan and deliver custom app development, web development, and digital marketing work around a defined business need. We begin by understanding your goals, audience, existing setup, priorities, and budget range.
We do not use one-size-fits-all packages or promise rankings, leads, revenue, app-store approval, or a fixed delivery date before requirements are understood. Scope, responsibilities, costs, and assumptions are set out in a written proposal before work begins.
Start with your priority
Choose the Service You Want to Discuss
Choose the area closest to your current need. An enquiry starts a discussion; it does not confirm a contract, appointment, proposal, or result.
Web Development
For a business website, landing page, content-led site, website refresh, or web journey connected to your enquiry process.
Discuss a WebsiteDigital Marketing
For planned search visibility, paid advertising, content, social activity, measurement, or lead-generation journeys.
Discuss Marketing
Development
Discuss Your App Requirements
Custom App Development
A custom app may be appropriate when a business process, customer journey, or internal workflow cannot be handled clearly by an existing tool. We start by understanding the problem the app should solve, who will use it, the information it needs to handle, and any systems it may need to connect with.
Discovery is used to define a workable first scope, identify dependencies, and document decisions needed before development begins—not to add features for their own sake.
What an app-development scope may include
- Requirements discovery and feature prioritisation
- User journeys, wireframes, and interface direction
- Mobile app, web application, portal, or internal-tool development
- Role-based screens and workflow logic where defined in scope
- API planning or third-party connections where access and documentation are available
- Agreed data-entry forms, dashboards, notifications, reporting views, testing, deployment assistance, and handover items
How app engagements are planned
Discovery and feasibility: we discuss users, workflows, existing systems, priorities, and constraints. Scope and proposal: proposed deliverables, assumptions, milestones, client responsibilities, fees, and scope-change process are documented. Design, build, and review: work follows the agreed steps, with feedback tied to approved requirements. Launch and handover: release, store-submission assistance, hosting or deployment support, training, maintenance, and post-launch work are included only where expressly listed in the proposal.
What to share in an app enquiry
Please describe the business problem, intended users, must-have first-release workflows, existing website or software, data sources or third-party tools, brand and content assets, applicable privacy or compliance needs, target launch window, decision process, and budget range or spending parameters.
Important scope limits
Clear requirements and timely client inputs are necessary. New feature requests, unapproved third-party integrations, data migration, licences, cloud services, app-store fees, payment-gateway charges, legal or regulatory review, ongoing maintenance, and support after launch are not assumed to be included. They require an explicit proposal item or documented scope change.
Web Development
Plan Your Website
Web Development
Your website should make it easier for a visitor to understand what you offer and take the next appropriate step, such as enquiring, calling, sending a WhatsApp message, booking a discussion, or learning more. ANNA360 -Dev can scope new websites, targeted landing pages, and website improvements around the content, functionality, and enquiry journey your business needs.
A website project is more than visual design. The plan needs to account for page structure, content responsibilities, mobile use, forms, tracking needs, hosting access, and the people who will review or update the site after launch.
What a web-development scope may include
- Website or landing-page planning, page hierarchy, and user-flow recommendations
- Interface design and responsive page implementation
- Service pages, contact pages, lead forms, enquiry routes, and calls to action
- Content placement using client-approved copy, images, and brand assets
- Agreed contact, analytics, advertising, CRM, payment, booking, or other integrations where technically available
- Technical on-page setup, testing of agreed pages and forms, and handover guidance when included in scope
How website engagements are planned
Website review or brief: we identify the audience, pages, primary actions, assets, and technical access required. Content and structure: we agree the page list, sitemap, approval responsibilities, and enquiry destination. Design and implementation: pages are developed against the approved brief. Review and launch preparation: agreed forms, key links, display behaviour, and tracking are reviewed before launch. Ongoing edits, hosting, monitoring, content creation, search optimisation, or landing-page iteration can be considered as a separate scope.
What to share in a website enquiry
Please provide your current website URL and reason for the change, intended audience, services and locations served, main visitor action, preferred examples, logo and brand files, approved copy and images, legal policy links, available domain or hosting access, required launch date, internal reviewers, and budget range or spending parameters.
Important scope limits
Search visibility, conversion rate, accessibility, page speed, security, compatibility, and third-party-service performance depend on the final scope, content, hosting environment, traffic, devices, and external platforms. We do not promise a ranking position, enquiry volume, conversion rate, or compatibility beyond the agreed testing scope. Copywriting, photography, video, translations, legal review, hosting, domain renewal, paid tools, and third-party fees are included only if stated in writing.
Digital Marketing
Discuss Marketing Goals
Digital Marketing
Digital marketing is most useful when there is a clear business objective, defined audience, accurate offer, and a destination where interested people can learn more or contact you. ANNA360 -Dev can help plan and manage digital-marketing work around these building blocks, using channels that suit the agreed objective and available budget.
Marketing activity can support visibility, enquiries, and measurement, but performance is affected by market demand, competition, the offer, website quality, advertising policies, approval decisions, audience behaviour, budgets, seasonality, and the timing of client approvals. We do not promise rankings, lead volume, sales, return on ad spend, account approval, or a fixed cost per result.
What a digital-marketing scope may include
- Discovery of business goals, target audience, existing channels, and measurement needs
- Website, landing-page, or enquiry-path recommendations for an agreed campaign
- Keyword and audience research to inform content or paid-media planning
- On-page SEO recommendations, content themes, briefs, or page-copy recommendations for agreed pages
- Paid-search or paid-social structure, ad-copy drafts, audience settings, and budget recommendations for agreed platforms
- Agreed campaign monitoring, optimisation activity, reporting, social content planning, and analytics or conversion-tracking review
How marketing engagements are planned
Audit and objective setting: we clarify the business action, intended audience, and website or landing-page destination. Channel and measurement plan: recommended activity is based on the objective, budget parameters, assets, and platform suitability; the proposal distinguishes service fees from advertising spend and third-party costs. Setup and approval: work proceeds after required information, access, and approvals are available. Ongoing management: where agreed, this may include monitoring, documenting changes, and recommendations. Reporting: available performance data and next steps are interpreted in context, not as a guarantee of future performance.
What to share in a marketing enquiry
Please share your offer, service locations, ideal customer, priority goal, current website or landing page, desired visitor action, available advertising or analytics access, relevant recent campaign information, monthly advertising budget range separate from service fees, approved claims and assets, industry restrictions, and the people who can approve copy, budgets, pages, and changes.
Important scope limits
Advertising platforms set their own policies, auction conditions, and approval processes, while search engines control their own results. ANNA360 -Dev is an independent service provider and cannot guarantee platform approval, rankings, impressions, clicks, leads, sales, or financial results. Paid media spend, platform fees, stock assets, subscriptions, third-party tools, and charges from other providers are separate from ANNA360 -Dev's service fee unless a written proposal says otherwise.
Project fit
Is ANNA360 -Dev a Good Fit for Your Next Step?
ANNA360 -Dev may be a good fit if you can describe a business need, identify the people you want to reach or support, and participate in the decisions needed to define the work. You do not need a fully formed technical brief; a clear problem, a priority, and access to the right decision-makers are a practical starting point.
A smaller discovery, website review, campaign-planning, or scoped first phase may be more appropriate when requirements are still changing, several stakeholders need alignment, the website or offer is not ready for traffic, or the available budget has not yet been set. A proposal discussion can help identify a sensible next step; it is not a commitment to begin a larger engagement.
Check Project Fit
Planning
A Clear Process Before Work Begins
1. Contact us
Send an enquiry by form, email, phone, or WhatsApp with a short description of what you need.
2. Initial discussion
We clarify the objective, existing situation, intended users or audience, priorities, timing, and budget parameters.
3. Proposal
If the project appears to be a potential fit, ANNA360 -Dev prepares a written proposal with recommended scope, deliverables, assumptions, exclusions, responsibilities, commercial terms, and a change process.
4. Approval and delivery
Work begins only after the relevant scope and terms are accepted and agreed prerequisites are available. Delivery and review follow the approved scope.
This sequence is designed to reduce ambiguity. It does not mean every request will be accepted or create a service commitment before both parties agree to the proposal.
Pricing approach
Pricing Is Based on the Work Required
ANNA360 -Dev does not publish fixed service packages because the effort depends on objectives, required deliverables, existing systems, content readiness, integrations, review process, and ongoing support needs. After discussing the requirements, we can provide a written proposal that explains the work being considered and its associated fees.
Defined scope
The proposal identifies specific deliverables and scope boundaries.
- Included work and exclusions
- Assumptions and dependencies
- Information and access needed
Clear costs
Fees and separate costs are explained for the proposed engagement.
- Project or recurring service fees, where applicable
- Payment milestones or billing schedule
- Separate advertising, platform, hosting, licence, subscription, domain, or marketplace costs
Agreed changes
Responsibilities and changes are addressed before additional work begins.
- Review and approval responsibilities
- Process for requests outside approved scope
- Any handover, support, maintenance, or ongoing-management arrangements
No work, deliverable, support period, performance outcome, or third-party cost should be inferred from this page. The written proposal and agreed terms define the engagement.
Request a Scoped Proposal
Before you contact us
Questions About Starting a Project Discussion
These answers explain what an initial enquiry can help establish and what remains subject to a written proposal.
Do you offer fixed prices?
No fixed price is shown on this page because the scope of an app, website, or marketing engagement can vary substantially. After requirements are discussed, ANNA360 -Dev can provide a proposal describing the relevant scope and fees.
Can you guarantee leads, rankings, sales, or a return on advertising spend?
No. Outcomes depend on multiple variables, including demand, competition, budget, the offer, the website or landing page, platform policies, approvals, and user behaviour. We can discuss activity, measurement, and practical decisions for an agreed scope, but no result is guaranteed.
Will advertising spend be included in your service fee?
Not unless it is expressly stated in the written proposal. Advertising budget and charges from platforms or other third parties should be shown separately from ANNA360 -Dev's own fees.
What happens if our requirements change?
Changes can be assessed against the approved scope. If they require additional work, timing, or cost, they should be documented and agreed before that additional work begins.
Can you work with our existing website, systems, or advertising accounts?
That depends on available access, technical documentation, account permissions, platform conditions, and the requested scope. Share relevant details during the initial discussion so feasibility can be assessed.
Do we need a complete brief before making contact?
No. A short explanation of your business need, audience, priority, existing setup, timing, and budget parameters is enough to begin a useful conversation.
Tell Us What You Need to Achieve
If you are considering a custom app, website, or digital-marketing engagement, contact ANNA360 -Dev with a short description of the objective, who it is for, what is already in place, and your preferred next step. We will use that information to decide whether a proposal discussion is appropriate and what information is needed next.
Email: connectnow@anna360dev.site
Phone: +91 78349 85615 | WhatsApp: Chat on WhatsApp
Address: 5th Floor, Monal Tower, GS Rd, opp. State Secretariat, Dispur, Ganeshguri, Guwahati, Assam 781006, India