C
Cloubay
Custom apps · one team

One product
three surfaces
live in users' hands.

iOS native · Android native · WeChat / Douyin / Alipay miniprograms, built from a single RN / Flutter source tree. From prototype confirmation to store approval — we carry it. You see weekly demo builds.

  • 8–16 week delivery
  • Store submission handled for you
  • Source + Figma fully handed over
  • 60–180 day post-launch warranty
From ¥38,800Tool / Product / Platform — transparent pricing
Who it's for

What kind of company should ship an app?

We've worked with these segments — pick the one closest to you and start there.

Retail / F&B brands
Loyalty miniprogram + POS + e-coupons
Education / training
Course library + livestream + parent-school notifications
Healthcare / wellness
Booking + follow-up reminders + script lookup
Logistics / same-day delivery
Driver app + dispatch console + live tracking
Manufacturing / engineering
Field inspection + asset registry + work-order approval
DTC / brand commerce
Storefront + private-traffic CRM + reorder coupons
Why Cloubay

There are plenty of app studios. What makes us different?

8+ years on the ground delivering production apps, core team ex-BAT (Baidu / Alibaba / Tencent). Four things others can't match.

Source code 100% yours

The day the final payment clears, Git repo + Figma sources + server credentials are handed over. You can switch teams and keep iterating — no lock-in.

Launch isn't the end

We stay through the first 100 users. P1 incidents get a 1-hour response, with you handling launch-day feedback as a team.

3 real reference projects

Every sample you see is a real, live customer — not a mockup screenshot. We'll walk you through admin dashboards and active GitHub commits.

One concierge, one of you

One project lead, end to end. No sales→PM→support handoff chain — faster responses, fewer dropped balls.

What's in scope

An app project isn't just code — it's getting the product into users' hands.

11 steps from research to store approval, under one roof — you don't shop separately for design / dev / submission.

iOS submission

Apple Developer account + certs + TestFlight + App Store review + privacy nutrition label + compliance Q&A — all handled.

Android all channels

Huawei / Xiaomi / OPPO / vivo / Tencent App Store first-day launch, unified versioning, per-channel analytics, ANR / crash monitoring.

Miniprograms same source

WeChat + Douyin + Alipay miniprograms from one codebase, backend account / wallet / membership unified, business-account paperwork included.

Native vs cross-platform

Performance-sensitive (camera / video / Bluetooth) → Swift / Kotlin native; timeline-driven → Flutter / RN. We advise, you decide.

Push + IM

JPush / GeTui / Umeng + Rongcloud / Easemob — push + 1-1 + group chat + recall + read receipts; iOS APNs certs maintained for you.

Cloud + CDN + security

Backend + Aliyun / Tencent Cloud + CDN + WAF + encryption + backup — handles 100k DAU on day one.

Three tiers

Pick by product complexity — 80% of cases fit one tier cleanly.

Not sure which? Send us a WeChat — 30 free minutes, and we'll tell you straight if we're not a fit.

Starter · single-platform tool

Tool-class app

Single platform · <5 screens · forms + lists · best for internal / single-flow

¥38,800from
8-week delivery
  • iOS or Android (single platform)
  • Prototype + UI + build + submission
  • <5 screens / 1 business flow
  • Login + form + list + detail
  • 60-day post-launch warranty
  • Source code + Figma fully delivered
Talk about this tier
Most picked
Pro · multi-surface product

Product-class app

iOS + Android + miniprogram · 10–15 screens · accounts / pay / push / IM

¥98,800from
11-week delivery
  • iOS + Android + miniprogram (one source)
  • 10–15 screens · full account system
  • Login / KYC / pay / push / IM
  • Admin panel + analytics dashboard
  • 90-day post-launch warranty
  • 1 free iteration within 6 months
Talk about this tier
Platform · multi-role

Platform-class app

Multi-role · complex flows · admin + BI + integrations

¥188,800from
16-week delivery
  • 3 platforms + admin + analytics
  • Multi-role · multi-store · multi-region
  • ERP / CRM / finance integrations
  • BI dashboards + custom reports
  • 180-day post-launch warranty
  • Quarterly iteration for 12 months
Talk about this tier
Tier comparison

What you actually get at each tier

Rows show capability; tick the tier where everything you need lights up.

Capability / service
Tool-class app
¥38,800
Product-class app
¥98,800
Platform-class app
¥188,800
iOS native + submission✓ pick one
Android multi-channel✓ pick one5 channels5 channels
Miniprograms (same source)WeChat + Douyin + AlipayAll + WeChat Channels
Screens / business flows5 / 110–15 / 3Unlimited
Account / pay / push / IM
Admin panel + analyticsBasic adminBI + custom reports
Multi-role · multi-store2 rolesUnlimited
External integrations (ERP / CRM / finance)1Unlimited
Source + design files delivered
Post-launch warranty60 days90 days180 days
Free iterationQuarterly / 12 months
How we work

11 weeks from research to store live, weekly sync.

Not the disappear-for-3-months kind of vendor — every week you see a working build. Don't like something? It gets fixed that week.

01
Week 1
Research

Deep interviews with core users · competitor teardown · user journey map. The week that decides whether this project will succeed.

02
Weeks 2–3
Wireframe + UI

Low-fi → high-fi → design review · Figma source files · clickable prototype. Every tap, every screen, every transition — locked here.

03
Weeks 4–9
Build + QA

6 weeks agile · weekly demo build · QA → self-test → user regression · TestFlight / internal channel always open.

04
Weeks 10–11
Submit + live

Store review + staged rollout + full launch · 30 days of on-site support · first-wave user feedback handled with you.

FAQ

Six things people ask before signing

01
Do I really need all three surfaces?

Not necessarily. If your users live in WeChat, prioritize the miniprogram. If you need backend / B2B tools, native APP first. For overseas business, iOS first. We'll help you decide in the 30-min call — no upselling.

02
Will you give me the source code? Can I switch vendors later?

100% yes. The day the final payment clears: Git repo + Figma source + server credentials + third-party accounts are all handed over. Switching teams is fully supported — we don't do lock-in.

03
What if the store rejects the app?

We carry the risk to launch. Common rejection causes (privacy nutrition label, metadata, ToS, grey-area keywords) we've all hit — we pre-screen against them before submission.

04
What about post-launch bugs? Will it cost extra?

60 / 90 / 180-day warranty depending on tier — covers breakage of features that worked at delivery. New features / changes are quoted separately and approved before we touch anything.

05
Flutter / RN vs native — how big is the stability gap?

For most cases (lists / forms / pay / push) — essentially zero. For video / AR / Bluetooth / high-frequency animation — go native. We'll draw a decision matrix together at project kickoff.

06
Can I pay in installments?

Yes. Standard cadence: 30% kickoff / 30% build / 30% submission / 10% 30 days after launch. Large projects can be on net terms. Monthly payments work too — we write it into the contract.

Want to ship an app — without juggling 4 vendors?

30 free minutes — we'll help you decide native vs cross-platform, in-house vs outsourced. If we're a bad fit we'll say so.