FlowLab-owned product · Live app
FlowPDF
Edit, sign, merge and split PDFs in a task-first browser app built by FlowLab.
Practical business apps for SMEs
App Development Singapore — practical business apps for SMEs
FlowLab builds practical apps for Singapore SMEs. Start with one task your team retypes, tracks or chases, and a budget you are comfortable with. Ronald will explore whether improving your existing tools makes sense before proposing an app. You do not have to replace every system at once.
Business apps from S$1,200. Small fixes from S$120.A fixed quote before work starts. No obligation to proceed.
Evidence you can inspect
See the operating thinking and working flows.
Try FlowPDF, explore clearly labelled sample builds, or inspect the FlowLab product demos. Each is labelled so you know what you are seeing.
Electrical quotation workspace
Drawing takeoff, editable quantities, company rates and quotation review in one connected workflow.
See the workflow ↗Prayer-guide and report generator
Editable Gregorian and lunar dates, a bilingual report preview and PDF generation.
See the workflow ↗Bilingual restaurant menu
English and Chinese search, menu categories, dish variants and price displays.
See the workflow ↗Business names, branding and live links are shared only with permission. Product demos elsewhere on the site use sample data.
LPG distribution
Ronald brings more than 10 years of IT experience, including experience in Singapore’s LPG industry.
Read the operating case study ↗
Try a sample checkout and see how product, shift and daily activity can connect in a retail workflow.
Try the POSFlow demo ↗
Follow a customer from joining a queue through staff calling and service completion.
Try the QueueFlow demo ↗Build it yourself or engage FlowLab?
Simple tools can be DIY. Shared business data deserves a plan.
If a small form solves the problem, we will say so. For a system your team depends on, the database structure is only one part of the decision.
How records connect, what must be validated, and whether existing data can be brought across cleanly.
Who can read or change information, plus the backup, recovery and change-history requirements.
What will be built, deployed, documented and supported, with responsibilities defined before paid work.
You may not need to hire a full-time IT employee for a one-phase project. FlowLab can scope and deliver the defined work, then agree with you what happens after launch.
App development services
Custom software without unnecessary complexity.
Singapore SMEs looking for an app developer often need something simpler: a partner they can work with directly, who understands one workflow and recommends the smallest sensible first step.
Internal business apps
Replace scattered spreadsheets, forms and chat updates with one clear operating view for your team.
Workflow automation
Connect handoffs, approvals, notifications and reporting so routine work moves with less manual chasing.
Customer-facing apps
Create focused booking, registration, queue, lookup or service experiences that are simple to use.
What an app can do
Start with the work, then choose the features.
These are examples to discuss, not a promise that every feature is included in the starting price.
Field records and bills
Capture readings or job details on a phone, agree the calculation rules, and prepare a bill or collection record.
Explore distribution workflows →Orders, stock and follow-ups
Keep an order, its items and its status together. Assess stock updates, enquiry ownership or reminders where needed.
Explore internal business tools →Quotes, documents and exports
Turn reviewed information into a quotation, report or export. Check quantities and calculations before issuing it.
See the quotation sample →Bookings, check-ins and queues
Give staff and customers a clear way to register, check in or see the next step, with screens designed for the people using them.
Explore queue and service flows →Web app first when it makes sense.Many operational apps work best as responsive web applications that run across phones, tablets and computers without requiring separate app-store downloads.
Mobile requirements assessed properly.For Singapore teams considering a mobile app, native or cross-platform delivery is assessed when device capabilities or app-store distribution are genuinely needed.
Starting prices
Start with the job you need done.
Share a budget you are comfortable with. We can explore one useful improvement first, rather than replacing everything at once.
Small fixes and automations
From S$120A small, clearly scoped change or repetitive task. The quote confirms what is included.
Business app
From S$1,200A small app with a clearly agreed scope. More screens, connections or complex requirements are quoted separately.
Care plan
Quoted with your appHosting, fixes and small changes are priced for what you need. Any third-party fees and ongoing charges are explained in your quote.
A fixed quote before any work starts. 50% deposit to begin, balance on handover.
Starting prices cover a small, agreed scope. Hosting, third-party fees and ongoing support are quoted separately. Your quote confirms what is included and any recurring costs.
What you get clarity on
A useful app starts with a clear agreement.
No technical brief needed. Show Ronald one task and share a budget you are comfortable with. First, explore whether a small improvement or your existing tools can help. If a build makes sense, agree these details before deciding.
The job and the screens
The task to simplify, who will use the app, the screens they need and what is outside the first version.
The price and any extras
The agreed build price, any hosting or third-party fees, and how additional requests will be priced.
Launch and the next step
What needs testing, who will manage the accounts, and whether handover or ongoing support is needed.
For shared business records, agree the practical details too.
- Who can see, add, edit or export each type of record.
- Whether existing spreadsheets need cleaning or importing.
- Whether accounts, payments or other systems need connecting.
- Where the app and data will be hosted, and who manages those accounts.
- What backup and recovery arrangements are needed, and who is responsible.
- What access, documentation and ownership terms will be agreed for handover.
These are scope decisions, not a claim that every feature, integration or support service is included in the starting price.
How it works
Know what happens between the chat and launch.
A small task does not need a complicated project structure. The amount of planning and testing should match what your team will depend on.
- 01
Describe the daily task
Share a form, spreadsheet or example of the current process. Explain what keeps getting copied or chased and what budget you are comfortable with. Start with one useful improvement.
- 02
Agree the fixed quote
Define the screens, records, price and delivery plan. 50% deposit to begin, balance on handover. Any prototype is quoted separately.
- 03
Review how it works
Check the agreed screens and steps together as the app is built. Requests outside the agreed work can be priced before adding them.
- 04
Test the real situations
Check the agreed tasks, calculations, access and exports with suitable test data. Resolve issues against the agreed scope before launch.
- 05
Launch with a clear handover
Agree the deployment, account access, any guidance your team needs and what happens if changes or support are needed later.
Frequently asked questions
App development, made clearer.
What kind of apps does FlowLab develop?+
FlowLab develops internal business apps, workflow systems, operational dashboards and focused customer-facing experiences. Common use cases include approvals, lead tracking, event registration, queue management, attendance, retail operations and custom reporting.
Do you build mobile apps and web apps?+
The right format depends on how the app will be used. Many business workflows work best as responsive web apps that run on phones, tablets and computers. Where a native mobile experience is genuinely needed, that can be assessed during discovery.
Can you improve an existing manual process?+
Yes. FlowLab begins by mapping the current workflow, including spreadsheets, forms, WhatsApp messages and handoffs. The goal is to simplify the operation before deciding what should be automated or developed.
How much does custom app development cost in Singapore?+
Business apps start from S$1,200 for a small, agreed scope. The quote identifies the task, screens and records included. A complete ERP or several connected workflows would need a larger scope. Complex calculations, data migration and integrations can also change the cost.
How long does it take to develop a business app?+
Timing depends on the work agreed, the information you provide and the systems that need connecting. Ronald confirms the delivery plan in your quote before work starts.
Why choose FlowLab as your Singapore app developer?+
Ronald Ang brings more than 10 years of IT experience, including experience in Singapore’s LPG industry. You speak directly with Ronald and get a fixed quote before work starts.
Can we build the app ourselves instead of hiring a developer?+
For a simple one-person form or temporary process, you may be able to. When several people depend on shared records, plan the data relationships, access, validation, backup, deployment and handover before choosing a build route. FlowLab can help scope those decisions without requiring a full-time IT hire for one project.
Can I see something working before deciding?+
Yes. You can try FlowPDF and the product demos, then discuss which parts are relevant to your business. These are examples, not a fixed design for your app. A prototype for your own workflow is separately scoped and quoted; it is not automatically free.
Can we start with the tools and spreadsheets we already use?+
Bring an example of the current process. Ronald can assess whether to improve it, import the relevant records or connect a system. Compatibility, data quality and third-party access need checking before an integration is promised.
What happens after launch?+
Care plan: quoted with your app. Agree the hosting, fixes and small changes you need. Your quote explains what is included, any recurring charges and how to request help.
Who controls the app, data and backups?+
Agree this before you commission the work: where records are stored, who controls the hosting accounts, who can export data, and the access and ownership terms for the app. Backup and recovery responsibilities also need to be specified. These arrangements vary by project, so hosting, source-code access and backup services are agreed for your particular needs.
Can I talk to Ronald if my budget is small?+
Yes. Tell Ronald what is causing trouble and what budget you are comfortable with, even if you are not sure what you need. We can explore one useful improvement, including whether your existing tools can do the job. If the work cannot fit your budget, Ronald will explain that before you decide. There is no obligation to commission a build.
Start small. Solve something useful.
Planning a business app in Singapore?
You do not need a technical brief or a big project to start a conversation. Tell Ronald what is getting in the way and what budget you are comfortable with. We will explore a sensible first step, with no obligation to proceed.