Available on Google Play

Run your interior studio from your Android.

One Android app replaces WhatsApp groups, Excel sheets, paper invoices and Google Drive folders — built for Indian interior design studios, with UPI as a first-class payment method and WhatsApp as a one-tap action everywhere.

Android 7.0 (Nougat) and up ₹ INR · Lakh / Crore WhatsApp built-in Offline-tolerant
5
Primary tabs
10
Project workspaces
11
Designer calculators
8
Role permissions
InteriorOS Android app showing the Projects dashboard
Who it's for

Built for every size of interior design business

Whether you're a solo interior designer running projects from your phone, a design firm managing a small studio team, or a multi-team agency handling dozens of builds — InteriorOS scales with you.

For solo designers

The independent designer

You handle everything yourself — site visits, client calls, vendor payments, mood boards. InteriorOS replaces six apps so you can focus on the design work that actually pays.

  • Track every rupee per project
  • Generate client-ready DPRs in 1 tap
  • 11 calculators replace mid-meeting Googling
  • Free forever for 1 project
For design firms

The growing studio

You have 2–6 designers, an accountant in office, supervisors on site. InteriorOS gives each role exactly the screens they need — your accountant doesn't see your client list, your supervisor doesn't see your margins.

  • Up to 6 team members on the Studio plan
  • 8 granular role permissions
  • Submit-only roles → owner approval flow
  • Studio-wide finance dashboard
For agencies

The multi-team agency

You run 20+ active projects across cities, multiple PMs, dozens of vendors and clients. InteriorOS gives you a multi-org switcher and unlimited members so leadership can see the studio's pulse from anywhere.

  • Unlimited members & projects
  • Multi-org switcher in the header
  • 200 GB photo & design storage
  • Dedicated account manager
Three pillars

One app replaces six tools

Projects, money, team, leads, site reports and design libraries — every part cross-linked. A transaction shows the party. A party shows their balance. A project shows pending approvals.

Run projects

Active, on-hold, completed and archived projects in one feed. Each card shows status, late alerts, location, progress and money in/out — at a glance.

Track every rupee

Per-project ledgers and a studio-wide finance dashboard. INR formatting with lakh/crore compact display, GST fields, UPI, cash, cheque and bank transfer support.

Manage your team

Eight role permissions — from Super Admin to Site Engineer to Client. Roles drive what tabs appear and what numbers are visible. Your accountant doesn't need to see your client list.

The problem we solve

From WhatsApp chaos to one connected app

Most Indian interior studios run on WhatsApp groups, Excel sheets, paper invoices and Google Drive folders — and lose money every month because of it. Here's the shift InteriorOS makes possible.

Without InteriorOS

  • Daily site updates buried in WhatsApp groups
  • Project costs scattered across 5 Excel sheets
  • Vendor payments tracked on paper, lost at month-end
  • Client follow-ups forgotten between calls
  • Material requests via voice notes (no audit trail)
  • Reconciling Tally with reality every quarter
  • Budget overruns discovered only when damage is done
  • Designs and laminates emailed back-and-forth

With InteriorOS

  • Daily Progress Reports auto-generated as client PDFs
  • Per-project ledger with INR formatting & PDF export
  • Vendor balances visible in real-time per party
  • CRM with overdue follow-up badges & one-tap WhatsApp
  • Material requests with full approve → deliver audit trail
  • Studio finance dashboard with margin % live
  • Pending approvals queue catches overruns early
  • Designs & laminates approved per file inside the app
5 primary tabs

The home navigation

Five tabs at the bottom of every screen — the entire studio operates from here.

1 · Projects

Every active build, in one feed

Status pills (Active / On Hold / Completed / Archived), late and due alerts, location, progress %, and money in/out/balance per project. The studio's net financial pulse for the month sits at the top.

  • Project cover photos & end-date warnings
  • Filter by status, type, or assigned team
  • One tap to open the deep project workspace
InteriorOS Projects tab on Android
2 · Finance

Studio-wide money, in one dashboard

Cross-project cash flow with charts, expenses ledger, payroll, staff costs and studio-wide attendance. Filter by Today / Week / Month / Last Month / Custom and export PDF reports for your accountant in seconds.

  • Net balance month-to-date on the home screen
  • Margin % automatic profitability indicator
  • Pending approvals queue (submit-only roles → owner approves)
InteriorOS Finance dashboard on Android
3 · CRM

Lead pipeline + appointments

Seven stages from New to Won/Lost, priority pills (Hot / Medium / Low), one-tap call and WhatsApp from each lead card. Appointments calendar with overdue tracking. KPIs for pipeline value, hot leads, and conversion %.

  • Source tracking + budget capture per lead
  • Follow-up scheduling with overdue badges
  • Site visits, client meetings, design reviews in one calendar
InteriorOS CRM tab on Android
4 · Toolkit

11 designer calculators in your pocket

No internet, no signup, no Googling "AC tonnage by room size" mid-meeting. Tap, type, get the answer — every calculator is keyed for the conversations you actually have on site.

  • AC tonnage · Paint litres · Plywood sheets · Tile count
  • Wallpaper rolls · Curtain meterage · Lighting lumens
  • Spacing · Golden ratio · Standard dimensions · Unit converter
InteriorOS Toolkit calculators on Android
5 · Account

Studio profile, libraries & billing

Your studio's logo, name and contact details. Material library, task category library, staff role library — set once, reuse across every project. Billing, subscription, tutorials, feedback and sign-out all live here.

  • Multi-org support — switch between studios in one tap
  • Invite team members by phone number → OTP join
  • GST fields, party master, push notification controls
InteriorOS Account tab on Android
Inside a project

10 specialized workspaces per project

Every project opens to a deep workspace with a dedicated tab for each operational concern.

Overview

KPIs, progress, cover photo, end date, late warning, spend-by-category breakdown.

Transactions

Every payment in/out — green-coded IN, red-coded OUT, with PDF export.

Parties

Contractors, vendors, clients with running balances and one-tap call/WhatsApp.

Tasks

To-do list assignable to team members, with due dates and status.

Materials

Materials catalog used on this project, linked to your library.

Material Requests

Site engineer raises → owner approves → mark delivered (full audit chain).

Designs

Drawings, mood-boards, 3D renders. Mark as approved per file.

Laminates

Selections by brand/code/finish — generate a printable approval PDF.

DPR

Daily Progress Report — photos, work done, hours, materials, weather. Auto-rolls into a client PDF.

Site

Team's running update feed — photos, comments, daily heartbeat.

Attendance

Daily check-in/out per worker on this site, with photos, GPS and hours.

Whiteboard

Built-in Excalidraw editor for sketching ideas in-meeting, saved per project.

Granular permissions

8 roles that map to how studios actually work

Roles drive what tabs appear, what numbers are visible, and what actions are allowed. Clients literally cannot see studio-wide finance.

Super Admin
Studio owner. Full access; manages other admins.
Admin
Full operational access; cannot manage other admins.
Manager
Runs projects and teams. No banking access.
Accountant
Finance only — transactions, parties, reports.
Site Engineer
Technical execution — tasks, designs, materials, DPR.
Supervisor
On-site execution — attendance, DPR, task updates.
Viewer
Org-wide read-only access.
Client
Per-project read-only on assigned projects (sees only their build).
Toolkit

11 calculators, zero internet needed

Designed for the conversations you actually have on site — when you don't have time to Google.

AC Tonnage

Size by room volume

Paint

Surface area → litres

Plywood

Sheets for cabinetry

Tile

Tiles per area

Wallpaper

Rolls per wall

Curtain

Fabric meterage

Lighting

Lumens per room

Spacing

Furniture clearance

Golden Ratio

Proportional design

Standard Dimensions

Door / window / cabinet

Unit Converter

ft ↔ m ↔ in

+ More coming

Built for designers

Pricing

Plans designed for Indian studios

Auto-renewing via Google Play. Cancel anytime in Play Store → Subscriptions.

Free

₹0 /mo
Forever free
  • 1 member
  • 1 project
  • 100 MB storage
  • All calculators

Solo

₹499 /mo
or ₹4,999/yr (save ~16%)
  • 1 member
  • Unlimited projects
  • 5 GB storage
  • All features

Agency

₹4,999 /mo
or ₹49,999/yr
  • Unlimited members
  • Unlimited projects
  • 200 GB storage
  • Multi-org switcher
  • Dedicated manager
FAQ

Questions interior designers ask us

Quick answers to the things solo designers, firm owners and agency leads bring up before signing up.

Yes. The Free and Solo plans are built for independent designers — unlimited projects, all 11 calculators, transaction tracking and PDF reports. You can start free and upgrade only when you add team members.

Absolutely. The Studio plan supports up to 6 team members and the Agency plan is unlimited. With 8 role-based permissions (Super Admin, Admin, Manager, Accountant, Site Engineer, Supervisor, Viewer, Client), every team member sees only what they need to.

It replaces the patchwork of WhatsApp groups, Excel sheets, paper invoices and Google Drive folders most studios cobble together. You get one app for projects, finance, CRM, daily site reports, materials, designs, attendance and team payroll — all cross-linked. A transaction shows the party. A party shows their balance. A project shows pending approvals.

Yes — InteriorOS is free to download from Google Play and includes a forever-free plan with 1 project and 100 MB storage. Paid plans start at ₹499/month for solo designers.

Yes. INR formatting with lakh and crore compact display (₹2.5L, ₹1.2Cr), GST fields on parties and projects, UPI as a first-class payment method, plus cash, bank transfer and cheque — built specifically for Indian interior design studios.

Yes. The Client role grants per-project read-only access to assigned projects only. Clients cannot see studio-wide finance, other projects, or team data — they see only their own build.

InteriorOS works on Android 7.0 (Nougat) and up. The app is tested across hundreds of devices — from budget Redmi and Samsung A-series phones to flagship Pixels and OnePlus models.

Yes. The app is offline-tolerant — you can capture daily progress reports, attendance and site photos without signal, and they sync to the cloud automatically when you're back online.

Download InteriorOS for Android

Android 7.0 (Nougat) and up. Free to start. Tested across hundreds of devices — from budget Redmis to flagship Pixels.